<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>0121-5256</journal-id>
<journal-title><![CDATA[Revista Med]]></journal-title>
<abbrev-journal-title><![CDATA[rev.fac.med]]></abbrev-journal-title>
<issn>0121-5256</issn>
<publisher>
<publisher-name><![CDATA[Universidad Militar Nueva Granada. Facultad de Medicina]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0121-52562013000100010</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[APLICACIONES MÉDICAS DE LAS CÉLULAS PLURIPOTENTES INDUCIDAS PACIENTE-ESPECÍFICAS]]></article-title>
<article-title xml:lang="en"><![CDATA[MEDICAL APPLICATIONS OF INDUCED PLURIPOTENT CELLS SPECIFIC-PATIENT]]></article-title>
<article-title xml:lang="pt"><![CDATA[APLICAÇÕES MÉDICAS DAS CÉLULAS PLURIPOTENTES INDUZIDAS PACIENTE-ESPECÍFICAS]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[BELTRÁN]]></surname>
<given-names><![CDATA[ORIETTA]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Universidad Militar Nueva Granada Facultad de Medicina ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2013</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2013</year>
</pub-date>
<volume>21</volume>
<numero>1</numero>
<fpage>91</fpage>
<lpage>101</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0121-52562013000100010&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0121-52562013000100010&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0121-52562013000100010&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Los recientes avances en la implementación de estrategias de reprogramación genética en células somáticas para la producción de células pluripotentes inducidas (iPS), abren la posibilidad de generar células pluripotentes para estudios del desarrollo embrionario y la diferenciación celular, herramientas para detección in vitro de nuevos medicamentos y evaluación de su eficacia y toxicidad, desarrollo de modelos in vitro de enfermedades humanas y uso en terapia celular. Las iPS, son células que muestran características fenotípicas y funcionales similares a las observadas en células madre embrionarias, sin los cuestionamientos éticos y legales de la manipulación de embriones. En particular, la generación de las células pluripotentes inducidas paciente-específicas ha permitido dilucidar los procesos fisiopatológicos de diversas enfermedades genéticas de etiología conocida y desconocida, así como plantean la posibilidad de realizar terapia celular autóloga y terapia génica basada en células para la regeneración tisular dependiendo de las necesidades individuales.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Recent advances in the implementation of strategies of genetic reprogramming somatic cells to produce induced pluripotent cells (iPS), open the possibility of generating pluripotent cells for studies of embryonic development and cell differentiation, tools for in vitro detection of new drugs and evaluation of their efficacy and toxicity, in order to develop in vitro models of human disease and use in cell therapy. iPS cells are showing phenotypic and functional characteristics similar to those seen in embryonic stem cells, without the ethical and legal questionings of the experimental manipulation of embryos. In particular, generation of patient-specific pluripotent stem cells elucidate the pathophysiological processes of various genetic diseases of known and unknown aetiology, and raises the possibility of autologous cell therapy and cell-based gene therapy for tissue regeneration depending individual needs.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Os recentes avanços na implementação de estratégias de reprogramação genética em células somáticas para a produção de células pluripotentes induzidas (iPS), abrem a possibilidade de gerar células pluripotentes para estudos do desenvolvimento embrionário e a diferenciação celular, ferramentas para detecção in vitro de novos medicamentos e avaliação da sua eficácia e toxicidade, desenvolvimento de modelos in vitro de doenças humanas e uso em terapia celular. As iPS, são células que mostram características fenotípicas e funcionais similares às observadas em células tronco embrionárias, sem os questionamentos éticos e legais da manipulação de embriões. Em particular, a geração das células pluripotentes induzidas paciente-específicas tem permitido elucidar os processos fisiopatológicos de diversas doenças genéticas de etiologia conhecida e desconhecida, assim como estabelecem a possibilidade de realizar terapia celular autóloga e terapia gênica baseada em células para a regeneração tecidual dependendo das necessidades individuais.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Terapia celular]]></kwd>
<kwd lng="es"><![CDATA[células pluripotentes paciente-específicas]]></kwd>
<kwd lng="es"><![CDATA[reprogramación celular]]></kwd>
<kwd lng="en"><![CDATA[Disease modeling]]></kwd>
<kwd lng="en"><![CDATA[cell therapy]]></kwd>
<kwd lng="en"><![CDATA[patient-specific pluripotent stem cells]]></kwd>
<kwd lng="en"><![CDATA[cell reprogramming]]></kwd>
<kwd lng="pt"><![CDATA[Terapia celular]]></kwd>
<kwd lng="pt"><![CDATA[células pluripotentes paciente-específicas]]></kwd>
<kwd lng="pt"><![CDATA[reprogramação celular]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[  <font face="verdana" size="2">    <p align="right"><b>ART&Iacute;CULO DE REVISI&Oacute;N</b></p></font>     <p align="center"><font face="verdana" size="4"><b>APLICACIONES M&Eacute;DICAS DE LAS C&Eacute;LULAS PLURIPOTENTES INDUCIDAS PACIENTE-ESPEC&Iacute;FICAS</b></font></p>     <p align="center"><font face="verdana" size="3"><b>MEDICAL APPLICATIONS OF INDUCED PLURIPOTENT CELLS SPECIFIC-PATIENT</b></font></p>     <p align="center"><font face="verdana" size="3"><b>APLICA&Ccedil;&Otilde;ES M&Eacute;DICAS DAS C&Eacute;LULAS PLURIPOTENTES INDUZIDAS PACIENTE-ESPEC&Iacute;FICAS</b></font></p>      <p align="center"><font size="2" face="verdana"> ORIETTA BELTR&Aacute;N MD., MSC<b><sup>a*</sup></b></font></p>  <font size="2" face="verdana"><b><sup>a</sup></b> Universidad Militar Nueva Granada, Facultad de Medicina, Bogot&aacute;, Colombia, Gen&eacute;tica Humana.    <br>     <p>* Correspondencia: <a href="mailto:orietta.beltran@unimilitar.edu.co"/a>orietta.beltran@unimilitar.edu.co</a></p> <hr>     <p>Recibido: Enero 1 de 2013 Aceptado: Mayo 2 de 2013</p>     <p><b>Resumen</b></p>     ]]></body>
<body><![CDATA[<p>Los recientes avances en la implementaci&oacute;n de estrategias de reprogramaci&oacute;n gen&eacute;tica en c&eacute;lulas som&aacute;ticas para la producci&oacute;n de c&eacute;lulas pluripotentes inducidas (iPS), abren la posibilidad de generar c&eacute;lulas pluripotentes para estudios del desarrollo embrionario y la diferenciaci&oacute;n celular, herramientas para detecci&oacute;n in vitro de nuevos medicamentos y evaluaci&oacute;n de su eficacia y toxicidad, desarrollo de modelos in vitro de enfermedades humanas y uso en terapia celular. Las iPS, son c&eacute;lulas que muestran caracter&iacute;sticas fenot&iacute;picas y funcionales similares a las observadas en c&eacute;lulas madre embrionarias, sin los cuestionamientos &eacute;ticos y legales de la manipulaci&oacute;n de embriones. En particular, la generaci&oacute;n de las c&eacute;lulas pluripotentes inducidas paciente-espec&iacute;ficas ha permitido dilucidar los procesos fisiopatol&oacute;gicos de diversas enfermedades gen&eacute;ticas de etiolog&iacute;a conocida y desconocida, as&iacute; como plantean la posibilidad de realizar terapia celular aut&oacute;loga y terapia g&eacute;nica basada en c&eacute;lulas para la regeneraci&oacute;n tisular dependiendo de las necesidades individuales.</p>     <p><b>Palabras clave</b>: Terapia celular, c&eacute;lulas pluripotentes paciente-espec&iacute;ficas, reprogramaci&oacute;n celular.</p> <hr>      <p><b>Abstract</b></p>      <p>	 Recent advances in the implementation of strategies of genetic reprogramming somatic cells to produce induced pluripotent cells (iPS), open the possibility of generating pluripotent cells for studies of embryonic development and cell differentiation, tools for in vitro detection of new drugs and evaluation of their efficacy and toxicity, in order to develop in vitro models of human disease and use in cell therapy. iPS cells are showing phenotypic and functional characteristics similar to those seen in embryonic stem cells, without the ethical and legal questionings of the experimental manipulation of embryos. In particular, generation of patient-specific pluripotent stem cells elucidate the pathophysiological processes of various genetic diseases of known and unknown aetiology, and raises the possibility of autologous cell therapy and cell-based gene therapy for tissue regeneration depending individual needs.</p>     <p><b>Key words</b>: Disease modeling, cell therapy, patient-specific pluripotent stem cells, cell reprogramming.</p> <hr>     <p><b>Resumo</b></p>      <p>Os recentes avan&ccedil;os na implementa&ccedil;&atilde;o de estrat&eacute;gias de reprograma&ccedil;&atilde;o gen&eacute;tica em c&eacute;lulas som&aacute;ticas para a produ&ccedil;&atilde;o de c&eacute;lulas pluripotentes induzidas (iPS), abrem a possibilidade de gerar c&eacute;lulas pluripotentes para estudos do desenvolvimento embrion&aacute;rio e a diferencia&ccedil;&atilde;o celular, ferramentas para detec&ccedil;&atilde;o in vitro de novos medicamentos e avalia&ccedil;&atilde;o da sua efic&aacute;cia e toxicidade, desenvolvimento de modelos in vitro de doen&ccedil;as humanas e uso em terapia celular. As iPS, s&atilde;o c&eacute;lulas que mostram caracter&iacute;sticas fenot&iacute;picas e funcionais similares &agrave;s observadas em c&eacute;lulas tronco embrion&aacute;rias, sem os questionamentos &eacute;ticos e legais da manipula&ccedil;&atilde;o de embri&otilde;es. Em particular, a gera&ccedil;&atilde;o das c&eacute;lulas pluripotentes induzidas paciente-espec&iacute;ficas tem permitido elucidar os processos fisiopatol&oacute;gicos de diversas doen&ccedil;as gen&eacute;ticas de etiologia conhecida e desconhecida, assim como estabelecem a possibilidade de realizar terapia celular aut&oacute;loga e terapia g&ecirc;nica baseada em c&eacute;lulas para a regenera&ccedil;&atilde;o tecidual dependendo das necessidades individuais.</p>      <p><b>Palavraschave</b>: Terapia celular, c&eacute;lulas pluripotentes paciente-espec&iacute;ficas, reprograma&ccedil;&atilde;o celular.</p>  <hr>     <p><b>Introducci&oacute;n</b></p>     <p>Las dificultades &eacute;ticas y legales con respecto al uso de embriones humanos para la obtenci&oacute;n de c&eacute;lulas madre embrionarias, la capacidad de diferenciaci&oacute;n limitada de las c&eacute;lulas madre adultas y el rechazo inmunol&oacute;gico de los trasplantes, plante&oacute; la necesidad de solucionar estos problemas con la generaci&oacute;n directa de c&eacute;lulas pluripotentes a partir de c&eacute;lulas del propio paciente. La reciente identificaci&oacute;n de factores inductores de pluripotencia ha ampliado el horizonte de la investigaci&oacute;n b&aacute;sica del desarrollo embrionario y la diferenciaci&oacute;n celular, as&iacute; como de la investigaci&oacute;n cl&iacute;nica de diversas patolog&iacute;as. La implementaci&oacute;n de nuevas estrategias de reprogramaci&oacute;n nuclear en c&eacute;lulas som&aacute;ticas para la producci&oacute;n de c&eacute;lulas madre pluripotentes inducidas (iPS), abre la posibilidad de generar c&eacute;lulas pluripotentes paciente-espec&iacute;ficas, &uacute;tiles para la compresi&oacute;n de los mecanismos fisiopatol&oacute;gicos de las enfermedades, la detecci&oacute;n de medicamentos y la evaluaci&oacute;n de su toxicidad (1-3). El objetivo de la presente revisi&oacute;n es dar a conocer las aplicaciones de las iPS pacienteespec&iacute;ficas en el estudio de la enfermedad humana, con &eacute;nfasis en las entidades de origen gen&eacute;tico y describir las limitaciones t&eacute;cnicas m&aacute;s relevantes.</p>     ]]></body>
<body><![CDATA[<p><b>C&eacute;lulas madre adultas y c&eacute;lulas madre embrionarias</b></p>     <p>	Las c&eacute;lulas madre son un tipo de c&eacute;lulas indiferenciadas con capacidad de autorrenovaci&oacute;n y de diferenciaci&oacute;n celular, que pueden producir c&eacute;lulas hijas comprometidas hacia una diferenciaci&oacute;n terminal y c&eacute;lulas hijas con un fenotipo menos maduro o menos diferenciado mediante mecanismos de divisi&oacute;n celular asim&eacute;trica (4). Las c&eacute;lulas madre embrionarias constituyen la masa celular interna del blastocito y son pluripotentes, es decir, que poseen la capacidad de dar origen a todos los tipos celulares de un organismo (5). En un organismo adulto a nivel tisular ocurren procesos de renovaci&oacute;n de c&eacute;lulas madre y producci&oacute;n de progenie diferenciada altamente coordinados, con el fin de suplir las diversas exigencias fisiol&oacute;gicas de los tejidos con respecto al requerimiento de c&eacute;lulas diferenciadas (4,6). De esta manera, las c&eacute;lulas madre adultas son capaces de autorrenovarse para lograr el mantenimiento de una reserva funcional en cada tejido adulto y de producir un n&uacute;mero limitado de c&eacute;lulas diferenciadas hacia tipos celulares especializados del tejido del cual son originarias (7). Seg&uacute;n su capacidad de diferenciaci&oacute;n, las c&eacute;lulas madre adultas se clasifican en tres subtipos: c&eacute;lulas multipotentes que pueden dar origen a todos los tipos celulares de un tejido; c&eacute;lulas oligopotentes capaces de originar dos o m&aacute;s tipos celulares de un tejido y c&eacute;lulas unipotentes que pueden generar un &uacute;nico linaje (8). No obstante, la capacidad de diferenciaci&oacute;n de las c&eacute;lulas madre adultas en esencia es restringida a linajes de su mismo origen germinal, constituy&eacute;ndose en una desventaja para su uso terap&eacute;utico. En contraste, las c&eacute;lulas madre embrionarias humanas poseen una capacidad de proliferaci&oacute;n indefinida y un mayor potencial de diferenciaci&oacute;n, lo que dio lugar a proponerlas como una fuente inagotable de c&eacute;lulas que podr&iacute;an ser utilizadas en investigaci&oacute;n b&aacute;sica o en terapia celular para tratar diversos tipos de enfermedades (5). Sin embargo, las consideraciones &eacute;ticas y legales con respecto a la manipulaci&oacute;n y destrucci&oacute;n de embriones humanos, as&iacute; como el rechazo tisular despu&eacute;s del trasplante, plante&oacute; la necesidad de solucionar estas dificultades con la generaci&oacute;n de c&eacute;lulas pluripotentes directamente de c&eacute;lulas obtenidas del propio paciente (1-3).</p>     <p><b>M&eacute;todos de reprogramaci&oacute;n nuclear y generaci&oacute;n de c&eacute;lulas madre pluripotentes inducidas (iPS)</b></p>     <p>Las t&eacute;cnicas pioneras que se usaron en la reprogramaci&oacute;n nuclear de c&eacute;lulas som&aacute;ticas para la producci&oacute;n de c&eacute;lulas pluripotentes fueron: la transferencia nuclear som&aacute;tica (1,9,10), la fusi&oacute;n celular entre c&eacute;lulas som&aacute;ticas y c&eacute;lulas madre embrionarias (11-13) y la inducci&oacute;n de c&eacute;lulas som&aacute;ticas con extractos celulares derivados de c&eacute;lulas madre embrionarias (14,15). Inicialmente, con &eacute;stas tres t&eacute;cnicas se demostr&oacute; que el genoma de una c&eacute;lula som&aacute;tica mantiene su capacidad de crear organismos viables y que el proceso de diferenciaci&oacute;n es un proceso celular reversible, en el cual se producen cambios en la estructura de la cromatina regulados por factores que inducen la pluripotencia a las c&eacute;lulas con diferenciaci&oacute;n terminal (16-18). Eran claros los indicios de que el citoplasma de oocitos no fecundados y de las c&eacute;lulas madre embrionarias conten&iacute;an mol&eacute;culas que confer&iacute;an pluripotencia a las c&eacute;lulas som&aacute;ticas, planteando la hip&oacute;tesis de que los factores que desempe&ntilde;an un papel importante en el mantenimiento de la identidad de c&eacute;lulas madre embrionarias, tambi&eacute;n deb&iacute;an tener un rol fundamental en la inducci&oacute;n de la pluripotencia en c&eacute;lulas som&aacute;ticas (1,2,19,20). Las c&eacute;lulas reprogramadas mostraban modificaciones en su patr&oacute;n de expresi&oacute;n g&eacute;nica global, evidenciando un silenciamiento espec&iacute;fico de los genes del estado som&aacute;tico en todo el genoma y expresando genes t&iacute;picos de c&eacute;lulas madre embrionarias como los genes Oct4, Nanog, TDGF1 y Rex1, involucrados en el mantenimiento de la pluripotencia y adem&aacute;s mostraban cambios epigen&eacute;ticos en el promotor de Oct4 (13,16,21-23). Bajo esta hip&oacute;tesis, Shinya Yamanaka y colaboradores determinaron que la transducci&oacute;n de cuatro genes (Oct4, Sox, KLF4 y c-Myc) en fibroblastos de rat&oacute;n adulto generaba c&eacute;lulas con caracter&iacute;sticas similares a las c&eacute;lulas madre embrionarias (2), las cuales denominaron c&eacute;lulas madre pluripotentes inducidas (iPS) y que estos mismos factores son requeridos en la generaci&oacute;n de iPS humanas a partir de fibroblastos (24). Las iPS generadas mostraron caracter&iacute;sticas fenot&iacute;picas y funcionales muy similares a las de las c&eacute;lulas madre embrionarias, como la capacidad de diferenciaci&oacute;n hacia tejidos de las tres capas germinales<i> in vitro</i> e <i>in vivo </i>(24-27). Sin embargo, una de las desventajas t&eacute;cnicas durante la generaci&oacute;n de iPS, fue su eficiencia baja y que en promedio 20 transgenes retrovirales de los factores se integraron en el genoma de los fibroblastos reprogramados, lo cual pod&iacute;a aumentar el riesgo de formaci&oacute;n de tumores (24,27). &Eacute;sto motiv&oacute; a que diversos investigadores desarrollaran modificaciones en la t&eacute;cnica y permiti&oacute; la implementaci&oacute;n de diversos m&eacute;todos de reprogramaci&oacute;n nuclear no integrativos en el genoma con el fin de mejorar la seguridad en la generaci&oacute;n de iPS (28-34). En la <a href="img/revistas/med/v21n1/v21n1a10f01.jpg" target="_blank">figura 1</a>, se resumen algunos de los m&aacute;s recientes m&eacute;todos de reprogramaci&oacute;n nuclear, as&iacute; como las ventajas y desventajas t&eacute;cnicas m&aacute;s relevantes.</p>     <p><b>Modelos fisiopatol&oacute;gicos a partir de c&eacute;lulas pluripotentes inducidas paciente-espec&iacute;ficas</b></p>     <p>Uno de los t&oacute;picos en la investigaci&oacute;n cl&iacute;nica aplicada con iPS, es su obtenci&oacute;n a partir de individuos que padecen una patolog&iacute;a espec&iacute;fica, utilizando c&eacute;lulas som&aacute;ticas con diferenciaci&oacute;n terminal, como fibroblastos, queratinocitos o leucocitos como tipo celulares para realizar la reprogramaci&oacute;n nuclear, ofreciendo la oportunidad de obtenci&oacute;n de c&eacute;lulas madre pluripotentes paciente-espec&iacute;ficas (iPS paciente-espec&iacute;ficas) ver figura 2 (3,24,27,35-40). Se ha planteado la generaci&oacute;n de las iPS paciente-espec&iacute;ficas que pueden facilitar el estudio de patolog&iacute;as donde el tiempo para la adaptaci&oacute;n in vitro y la expansi&oacute;n del cultivo de c&eacute;lulas humanas primarias son muy limitados y en los que la falta de modelos de formaci&oacute;n tisular normal y patol&oacute;gica frusta la investigaci&oacute;n sobre la regulaci&oacute;n de los procesos tisulares y hace inaccesible el entendimiento de la patog&eacute;nesis (41,42). Adicionalmente, las iPS paciente-espec&iacute;ficas pueden ser usadas en estudios para comprender la expresi&oacute;n variable del fenotipo, en donde los ensayos con cultivos de c&eacute;lulas humanas diferenciadas y con modelos animales no representan todos los aspectos de la fisiopatolog&iacute;a humana, como ocurre en entidades de origen cromos&oacute;mico, tan frecuentes como el s&iacute;ndrome de Down (41, 43-45). Tambi&eacute;n, las iPS paciente-espec&iacute;ficas han sido &uacute;tiles en estudio de enfermedades gen&eacute;ticas con herencia monog&eacute;nica y multifactorial (38,46), cuyos actuales modelos fisiopatol&oacute;gicos o terape&uacute;ticos son escasos y/o insuficientes (38,41,47,48). Todos estos estudios soportan que las iPS paciente-espec&iacute;ficas son &uacute;tiles en el estudio mecanismos fisiopatol&oacute;gicos de las enfermedades, especialmente en patolog&iacute;as de origen gen&eacute;tico con una incidencia poblacional baja o muy baja (41). Dado los numerosos estudios que se han realizado, a continuaci&oacute;n se describen algunos de los resultados m&aacute;s interesantes en el estudio de modelos fisiopatol&oacute;gicos para enfermedades gen&eacute;ticas con iPS.</p>     <p><i>Disautonom&iacute;a Familiar</i></p>     <p>Lee y colaboradores (49), en 2009 demostraron el modelamiento e identificaci&oacute;n de nuevos medicamentos para la Disautonom&iacute;a Familiar (FD), una enfermedad gen&eacute;tica autos&oacute;mica recesiva, muy rara con aproximadamente 600 casos descritos a nivel mundial, pero con una incidencia alta en la poblaci&oacute;n jud&iacute;a. La FD afecta el sistema nervioso perif&eacute;rico, y es ocasionada en el 99.5% de los casos por una mutaci&oacute;n puntual en el intr&oacute;n 20 del gen IKBKAP que codifica la prote&iacute;na asociada al complejo quinasa del inhibidor del factor nuclear kB (IkB). La especificidad del compromiso en el sistema nervioso perif&eacute;rico y el mecanismo de p&eacute;rdida neuronal eran m&iacute;nimamente comprendidos por la ausencia de un modelo de estudio apropiado. Los autores lograron generar iPS paciente-espec&iacute;ficas de FD y diferenciarlas a tejidos de las tres capas germinales y neuronas perif&eacute;ricas, con el fin de realizar an&aacute;lisis de la expresi&oacute;n g&eacute;nica y evidenciar la alteraci&oacute;n tejido-espec&iacute;fica in vitro del empalme alternativo de IKBKAP. Se observaron niveles de expresi&oacute;n de IKBKAP disminuidos en los precursores de la cresta neural paciente-espec&iacute;ficos, sugiriendo un mecanismo patol&oacute;gico y evaluando por an&aacute;lisis transcripcional y experimentos celulares alteraciones en la diferenciaci&oacute;n neurog&eacute;nica y la migraci&oacute;n. Adem&aacute;s, se encontraron tres fenotipos relacionados con la FD. Finalmente, luego de la evaluaci&oacute;n in vitro de diversos f&aacute;rmacos y compuestos se demostr&oacute; que el fenotipo de FD podr&iacute;a ser parcialmente normalizado por la hormona cinetina (49,50).</p>     <p><i>Atrofia Muscular Espinal</i></p>     <p>La atrofia muscular espinal (SMA) es una entidad autos&oacute;mica recesiva que produce degeneraci&oacute;n de las motoneuronas inferiores, debida a mutaciones en el gen de supervivencia de motoneuronas 1 (SMN1), con una incidencia poblacional de 1 en 6.000, que cursa con una expresi&oacute;n cl&iacute;nica variable de severidad diversa (51,52). En humanos, existe el gen SMN2, el cual es un gen casi id&eacute;ntico al SMN1, que produce un 10% de expresi&oacute;n de una prote&iacute;na SMN inestable; sin embargo, los pacientes con fenotipo cl&iacute;nico de SMA menos severo, poseen m&uacute;ltiples copias del gen SMN2, y se ha planteado como un gen modificador de la presentaci&oacute;n cl&iacute;nica de la enfermedad (52,53). Los modelos de estudio de SMA se ha desarrollado en ratones, moscas y gusanos, haciendo evidente los mecanismos de muerte celular, pero con limitaciones importantes como la ausencia de SMN2 en estas especies (54). Por otra parte, se han investigado medicamentos para activar la expresi&oacute;n de SMN2 y modificar el curso de la enfermedad (52,55). Ante la necesidad de tener un modelo de estudio humano en el contexto neural, Ebert y colaboradores en el 2009 (56), produjeron iPS derivadas de un paciente con SMA tipo 1 y de su madre no afectada, demostrando su capacidad de diferenciaci&oacute;n neuronal y a motoneuronas, con expresi&oacute;n de SMN1 ausente y evidenciando el fenotipo de muerte selectiva de las motoneuronas y evaluando la respuesta terap&eacute;utica in vitro a &aacute;cido valproico y tobramicina, los cuales aumentan la expresi&oacute;n de la prote&iacute;na SMN. Este estudio fue el primero en recapitulizar la fisiopatolog&iacute;a de la SMA en un modelo humano, observando los efectos espec&iacute;ficos de la patolog&iacute;a y en la evaluaci&oacute;n del incremento de expresi&oacute;n de la prote&iacute;na SMN inducida por medicamentos.</p>     ]]></body>
<body><![CDATA[<p><i>Adrenoleucodistrofia ligada al X</i></p>     <p>La adrenoleucodistrofia ligada al X (X-ALD), es una enfermedad peroxisomal que produce un incremento en los niveles de &aacute;cidos grasos de cadena muy larga (VLCFA) y que compromete la sustancia blanca del sistema nervioso y la funci&oacute;n adrenocortical en hombres (57). La prevalencia de la X-ALD se ha estimado entre 1 en 20.000 a 1 en 50.000. La X-ALD es ocasionada por mutaciones en el gen ABCD1, cuya fisiopatolog&iacute;a no ha sido claramente entendida (57,58). En el 2011, Jang y colaboradores (58), generaron iPS derivadas de pacientes con dos de las principales formas cl&iacute;nicas de X-ALD; la adrenoleucodistrofia cerebral infantil (CCALD) y la adrenomieloneuropat&iacute;a (AMN), logrando obtener oligodendrocitos y evidenciando una acumulaci&oacute;n significativamente alta de &aacute;cidos grasos de cadena muy larga en los oligodendrocitos derivados de iPS de CCALD y en un rango menor acumulaci&oacute;n en los oligodendrocitos de iPS de AMN. No se evidenciaron diferencias en la acumulaci&oacute;n de &aacute;cidos grasos de cadena muy larga en las neuronas, lo cual evidencia que las manifestaciones cl&iacute;nicas severas de la CCALD est&aacute;n asociadas con la acumulaci&oacute;n espec&iacute;fica de VLCFA en oligodendrocitos y que puede ser disminuida con el tratamiento de lovastatina o fenilbutirato a trav&eacute;s de la regulaci&oacute;n positiva de la expresi&oacute;n g&eacute;nica del gen ABCD2 (58,59).</p>     <p><i>Disqueratosis cong&eacute;nita</i></p>     <p>La disqueratosis cong&eacute;nita (DC), es una enfermedad por alteraci&oacute;n en el mantenimiento telom&eacute;rico, con compromiso en diversos sistemas, principalmente piel, mucosa, m&eacute;dula &oacute;sea y pulm&oacute;n. La DC tiene una expresi&oacute;n cl&iacute;nica muy variable y se ha demostrado heterogeneidad de locus con modos de herencia autos&oacute;mica dominante, autos&oacute;mico recesivo y ligado al X recesivo (60,61). En el 2011, Batista y colaboradores (61), demostraron que las iPS de pacientes con tipos diferentes de DC muestran las alteraciones bioqu&iacute;micas particulares de cada forma y que la alteraci&oacute;n en el mantenimiento de la integridad de los tel&oacute;meros se correlaciona con la severidad cl&iacute;nica. En las iPS de pacientes con mutaci&oacute;n heterocigota en TERT, se reducen a la mitad los niveles de telomerasa y se interfiere en la elongaci&oacute;n telom&eacute;rica inherente a la reprogramaci&oacute;n nuclear. La mutaci&oacute;n del gen DKC1 limita la actividad de la telomerasa por inhibici&oacute;n e interrumpe la elongaci&oacute;n telom&eacute;rica durante la reprogramaci&oacute;n. Las iPS con mutaci&oacute;n en TCAB1, producen alteraci&oacute;n de la localizaci&oacute;n nuclear de la enzima telomerasa. Adicionalmente, los autores realizaron cultivos a largo plazo de iPS derivadas de pacientes con DC por mutaci&oacute;n en DKC1 observando un acortamiento telom&eacute;rico y una p&eacute;rdida de la capacidad de autorenovaci&oacute;n de las iPS paciente-espec&iacute;ficas de DKC1, sugiriendo que eventos similares ocurren en las c&eacute;lulas madre de los pacientes con DC.</p>     <p><i>S&iacute;ndrome de Marfan</i></p>     <p>El s&iacute;ndrome de Marfan (MFS) es una enfermedad hereditaria del tejido conectivo, con patr&oacute;n de herencia autos&oacute;mica dominante, ocasionada por mutaciones en el gen de la prote&iacute;na de la matriz extracelular, fibrilina1, codificada por el gen FBN1, que produce compromiso ocular, esquel&eacute;tico y cardiovascular (62,63). En 2012, Quarto y colaboradores (64), estudiaron los perfiles fenot&iacute;picos esqueletog&eacute;nicos de tejidos diferenciados de c&eacute;lulas madre embrionarias y de iPS con mutaci&oacute;n en el gen FBN1, demostrando que la diferenciaci&oacute;n osteog&eacute;nica es inhibida en MFS por activaci&oacute;n de la v&iacute;a de se&ntilde;alizaci&oacute;n TGF-&beta;. Adem&aacute;s, demostraron que la inhibici&oacute;n in vitro de la v&iacute;a TGF-&beta;, rescata la diferenciaci&oacute;n osteog&eacute;nica en c&eacute;lulas de MFS.</p>     <p>Los estudios anteriores demuestran el uso de las iPS paciente-espec&iacute;ficas para el estudio de modelos fisiopatol&oacute;gicos que han permitido la derivaci&oacute;n de tipos de celulares relevantes para evaluar s&iacute;ntomas, identificar la etiolog&iacute;a de enfermedades, evaluar f&aacute;rmacos candidatos para revertir in vitro el fenotipo y realizar estudios sobre los mecanismos patol&oacute;gicos, ver figura 2 (38-41). Sin embargo, a pesar de que las iPS pacienteespec&iacute;ficas se han generado para estudios en m&uacute;ltiples patolog&iacute;as, algunos investigadores han reportado en algunas enfermedades que no se han evidenciado las alteraciones patol&oacute;gicas caracter&iacute;sticas, como ha ocurrido con la generaci&oacute;n de iPS paciente-espec&iacute;ficas de esclerosis lateral amiotr&oacute;fica (ELA) (65), distrofia muscular de Duchenne (41) y corea de Huntington (66,67). Por ejemplo, en la corea de Huntington, enfermedad neurodegenerativa causada por la expansi&oacute;n anormal de repeticiones de la tripleta CAG en el gen HTT que codifica la prote&iacute;na huntingtina (68), el grupo de Juopperi y colaboradores (67), generaron iPS derivadas en un paciente de corea de Huntington tipo adulto con 50 repeticiones CAG y de su hija con corea de Huntington tipo juvenil que ten&iacute;a 109 repeticiones CAG, evaluando la diferenciaci&oacute;n neuronal y astroc&iacute;tica in vitro observaron en el citoplasma de astrocitos de ambas l&iacute;neas celulares vacuolas citoplasm&aacute;ticas particularmente, m&aacute;s pronunciadas en astrocitos derivados de las iPS de corea de Huntington tipo juvenil. Adicionalmente, Chae y colaboradores en el 2012 (69), realizaron un an&aacute;lisis prote&oacute;mico cuantitativo de l&iacute;neas celulares derivadas de iPS de un paciente con corea de Huntington que tenia 72 repeticiones CAG, observando disminuci&oacute;n de la expresi&oacute;n de prote&iacute;nas relacionadas con la respuesta al estr&eacute;s oxidativo y sobreexpresi&oacute;n de prote&iacute;nas apopt&oacute;ticas. No obstante, no se ha recapitulizado por completo el mecanismo fisiopatol&oacute;gico claro de la alteraci&oacute;n selectiva de las neuronas GABA&eacute;rgicas de los n&uacute;cleos basales, t&iacute;picamente observados en los cerebros de pacientes con corea de Huntington.</p>     <p>Es evidente que existen dificultades t&eacute;cnicas que se ha de superar en la aplicaci&oacute;n de las iPS para el modelamiento de patolog&iacute;as, en especial en enfermedades con un per&iacute;odo de latencia largo con ocurre en ELA, corea de Huntington, enfermedad de Alzheimer y enfermedad de Parkinson (70,71). En estas patolog&iacute;as la din&aacute;mica de la progresi&oacute;n de la enfermedad probablemente difiera del desarrollo<i> in vitro</i> de c&eacute;lulas diferenciadas a partir de iPS paciente-espec&iacute;ficas (70). Otra de las limitaciones es el estudio de patog&eacute;nesis con un solo tipo de c&eacute;lulas purificadas dadas las diversas interacciones c&eacute;lula-c&eacute;lula y c&eacute;lula con el microambiente tisular que deben ser reconstruidos sistem&aacute;ticamente, as&iacute; como en algunos casos no han sido claramente establecidos los protocolos de diferenciaci&oacute;n particulares (70,71). Adicionalmente, las patolog&iacute;as con componente epigen&eacute;tico tendr&iacute;an dificultades para ser estudiadas a trav&eacute;s de iPS, debido a que durante el proceso de reprogramaci&oacute;n nuclear se presentan modificaciones epigen&eacute;ticas (72,73) que probablemente afecten el fenotipo de estas patolog&iacute;as, como ocurre en entidades sindrom&aacute;ticas por epimutaciones, trastornos espor&aacute;dicos y en las enfermedades comunes de origen multifactorial (38,70). Sin embargo, dependiendo de la t&eacute;cnica de reprogramaci&oacute;n nuclear utilizada, se ha observado que se conserva en menor o mayor grado la memoria epig&eacute;nica de la c&eacute;lula som&aacute;tica reprogramada (74).</p>     <p>Por otra parte, para establecer un modelo general de la enfermedad, se requiere utilizar un panel de l&iacute;neas derivadas del mismo paciente, as&iacute; como de los pacientes no relacionados adicionales, que deben ser comparados para asegurar que las observaciones no son espec&iacute;ficas de una l&iacute;nea celular dada, o de un paciente en particular (70,71). Adicionalmente, dada la diversidad gen&eacute;tica de fondo que existe entre individuos no relacionados, el uso de c&eacute;lulas "control" sanas de l&iacute;neas derivadas de hermanos no afectados, puede disminuir el ruido de fondo de los resultados durante las comparaciones experimentales. Otra consideraci&oacute;n, es que en las enfermedades con mutaciones som&aacute;ticas adquiridas, l&iacute;neas de iPS aisladas a partir de tipos de c&eacute;lulas no afectadas, podr&iacute;an ser utilizados como controles. Finalmente, en las enfermedades monog&eacute;nicas l&iacute;neas de iPS corregidas gen&eacute;ticamente podr&iacute;a representar un control isog&eacute;nico ideal (70,75)</p>     <p><b>Terapia celular y terapia g&eacute;nica basada en iPS</b></p>     ]]></body>
<body><![CDATA[<p>Adicionalmente a los estudios de patog&eacute;nesis, las iPS paciente-espec&iacute;ficas pueden utilizarse para realizar correcci&oacute;n de alteraciones gen&eacute;ticas <i>ex vivo </i>y luego ser diferenciadas en los tipos celulares requeridos para un tratamiento personalizado, ver figura 2 (39,75,76).</p>     <p>Los estudios experimentales en ratones, han demostrado el uso de iPS para terapia celular generando c&eacute;lulas madre hematopoy&eacute;ticas en un rat&oacute;n "humanizado" con anemia de c&eacute;lulas falciforme (77), iPS derivadas en progenitor endotelial en el h&iacute;gado de rat&oacute;n con hemofilia A con aumento en la supervivencia y aumentando los niveles de factor VIII (78), o iPS a partir de fibroblastos para generar neuronas dopamin&eacute;rgicas y restablecer la funci&oacute;n en ratas con Parkinson (79). Por otra parte, Raya y colaboradores (80,81) publicaron en el 2009, un estudio de correcci&oacute;n de la alteraci&oacute;n gen&eacute;tica en c&eacute;lulas som&aacute;ticas de pacientes con anemia de Fanconi que fueron reprogramadas para generar iPS paciente-espec&iacute;ficas. Las iPS paciente-espec&iacute;ficas corregidas fueron diferenciadas a linajes hematopoy&eacute;ticos dando origen a c&eacute;lulas progenitoras de l&iacute;nea mieloide y eritroide normales. Otro estudio similar se ha informado en errores innatos del metabolismo por Tolar y colaboradores (82), donde generaron iPS de un paciente con mucopolisacaridosis tipo I a partir de c&eacute;lulas de la piel y del estroma de la m&eacute;dula &oacute;sea. Los autores evidenciaron acumulaci&oacute;n significativa de glucosaminoglicanos en las iPS paciente-espec&iacute;ficas de mucopolisacaridosis tipo I, las cuales posteriormente fueron tratadas in vitro con lentivirus que conten&iacute;an el gen IDUA normal recuperando el fenotipo celular normal.</p>     <p><b>Conclusiones y perspectivas</b></p>     <p>Una de las aplicaciones de las c&eacute;lulas iPS m&aacute;s interesantes en la medicina actual, es su uso en el desarrollo de estudios de modelos fisiopatol&oacute;gicos de m&uacute;ltiples patolog&iacute;as, lo que demuestra la gran influencia de esta tecnolog&iacute;a en la investigaci&oacute;n cl&iacute;nica (39,66,83). Existen varios estudios que demuestran que las c&eacute;lulas iPS paciente-espec&iacute;ficas corregidas, pueden facilitar una plataforma para comprender la expresividad variable de la severidad cl&iacute;nica de una patolog&iacute;a, generar pruebas de predicci&oacute;n con el fin de determinar diferencias en la manifestaci&oacute;n cl&iacute;nica de la enfermedad y el descubrimiento de compuestos terap&eacute;uticos (39,40,66,84). De hecho, la generaci&oacute;n de iPS paciente-espec&iacute;ficas se ha vuelto una t&eacute;cnica frecuentemente realizada en diversos centros de investigaci&oacute;n, facilitando la compresi&oacute;n de los mecanismos fisiopatol&oacute;gicos de las enfermedades y la evaluaci&oacute;n de nuevos medicamentos (39,85,86). En comparaci&oacute;n con los estudios de c&eacute;lulas diferenciadas humanas y con los modelos animales de enfermedades, los estudios de c&eacute;lulas iPS paciente-espec&iacute;ficas tienen la ventaja de ofrecer un an&aacute;lisis m&aacute;s amplio de los efectos celulares de la deficiencia del producto proteico del gen mutado, y en particular en los errores innatos del metabolismo evaluar la deficiencia enzim&aacute;tica independiente de los efectos secundarios, como la respuesta inflamatoria sist&eacute;mica que cursan algunas de estas patolog&iacute;as (39,82). Por otra parte, dado el car&aacute;cter pluripotente inherente de las iPS, virtualmente es posible obtener casi todos los tipos celulares a partir de las c&eacute;lulas iPS.</p>     <p>Adicionalmente las iPS paciente-espec&iacute;ficas poseen una gran ventaja sobre los modelos animales, por las diferencias obvias en el desarrollo de cada especie y las consecuencias de la patolog&iacute;a celular en los diversos tejidos afectados (39).</p>     <p>Adicionalmente, la generaci&oacute;n iPS de individuos sanos e iPS paciente-espec&iacute;ficas pueden tener una amplia gama de aplicaciones en la terapia celular y g&eacute;nica, y podr&iacute;an ser particularmente &uacute;tiles para el tratamiento de s&iacute;ndromes hereditarios que cursan con falla de la m&eacute;dula &oacute;sea, en los cuales la disminuci&oacute;n progresiva de las c&eacute;lulas madre hematopoy&eacute;ticas (HSC), restringe la producci&oacute;n de c&eacute;lulas sangu&iacute;neas perif&eacute;ricas y donde el tratamiento de primera elecci&oacute;n es el transplante de HSC de hermanos id&eacute;nticos, seguido del transplante de HSC con donante no relacionado (80,81,87-89). De tal manera, es importante la creaci&oacute;n de bancos de c&eacute;lulas som&aacute;ticas sanas y de c&eacute;lulas de pacientes que podr&aacute;n ser utilizados para la generaci&oacute;n de c&eacute;lulas pluripotentes con diversos prop&oacute;sitos investigativos y terap&eacute;uticos, ver <a href="img/revistas/med/v21n1/v21n1a10f02.jpg" target="_blank">figura 2</a>.</p>     <p>El potencial uso de derivados de iPS en la terapia humana, requiere evaluar su seguridad cl&iacute;nica, en donde se debe vigilar aspectos como la estabilidad cromos&oacute;mica con citogen&eacute;tica convencional y molecular de las c&eacute;lulas para detectar anomal&iacute;as cromos&oacute;micas que pueden surgir durante el cultivo celular prolongado (90). Adem&aacute;s, la implementaci&oacute;n de m&eacute;todos de reprogramaci&oacute;n nuclear libres de vectores con integraci&oacute;n gen&oacute;mica y cultivos celulares libres de xenobi&oacute;ticos que deber&aacute;n ser un requisito reglamentario para esta clase de terapias basadas en c&eacute;lulas (34,70). Es probable que una vez superadas las evaluaciones de seguridad y toxicidad de las iPS paciente-espec&iacute;ficas corregidas, se podr&iacute;an utilizar para la generaci&oacute;n de tipos celulares de los sitios sistemas y/o tejidos a tratar. Finalmente, si las c&eacute;lulas iPS demuestran ser lo suficientemente seguras podr&iacute;an ser utilizadas para terapia celular (25,30,34). En la actualidad, el reto de los investigadores en el campo de la medicina regenerativa es incrementar la eficiencia y seguridad de las t&eacute;cnicas de reprogramaci&oacute;n nuclear para la aplicaci&oacute;n cl&iacute;nica de las iPS.</p>     <p><b>Agradecimientos</b></p>     <p>A la Vicerrector&iacute;a de Investigaciones de la Universidad Militar Nueva Granada por la financiaci&oacute;n del proyecto Med573, a los integrantes de la l&iacute;nea de profundizaci&oacute;n de C&eacute;lulas Madre y Medicina Regenerativa de la Facultad de Medicina de la Universidad Militar Nueva Granada y a Jorge Pati&ntilde;o Ospina de la Divisi&oacute;n de Recursos Educativos de la Universidad Militar Nueva Granada por su ayuda en el dise&ntilde;o de las figuras.</p> <hr>     <p><b>Referencias </b></p>     ]]></body>
<body><![CDATA[<!-- ref --><p>1. Gurdon JB, Byrne JA, Simonsson S. Nuclear reprogramming and stem cell creation. Proc Natl Acad Sci U S A. 2003; 100(1): 11819-22.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000053&pid=S0121-5256201300010001000001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>2. Takahashi K, Yamanaka S. Induction of pluripotent stem cells from mouse embryonic and adult fibroblast cultures by defined factors. Cell. 2006; 126(4): 663-76.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000055&pid=S0121-5256201300010001000002&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>3. Nishikawa S, Goldstein RA, Nierras CR. The promise of human induced pluripotent stem cells for research and therapy. Nat Rev Mol Cell Biol. 2008; 9(9): 725-9.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000057&pid=S0121-5256201300010001000003&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>4. Hall PA, Watt FM. Stem cells: the generation and maintenance of cellular diversity. Development. 1989; 106(4): 619-33.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000059&pid=S0121-5256201300010001000004&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>5. Thomson JA, Itskovitz-Eldor J, Shapiro SS, Waknitz MA, Swiergiel JJ, Marshall VS, et al. Embryonic stem cell lines derived from human blastocysts. Science. 1998; 282(5391): 1145-7.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000061&pid=S0121-5256201300010001000005&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     ]]></body>
<body><![CDATA[<!-- ref --><p>6. Potten CS, Loeffler M. Stem cells: attributes, cycles, spirals, pitfalls and uncertainties. Lessons for and from the crypt. Development. 1990; 110(4): 1001-20.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000063&pid=S0121-5256201300010001000006&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>7. Beltr&aacute;n O, Quintero L, Chaparro O. Plasticidad y transdiferenciaci&oacute;n en c&eacute;lulas "stem" adultas - Revisi&oacute;n. Revista Med. 2005; 13(1): 10-16.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000065&pid=S0121-5256201300010001000007&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>8. Smith A. A glossary for stem-cell biology. Nature. 2006; (441): 1060.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000067&pid=S0121-5256201300010001000008&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>9. Gurdon JB. Adult frogs derived from the nuclei of single somatic cells. Dev Biol. 1962; 4: 256-73.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000069&pid=S0121-5256201300010001000009&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>10. Campbell KH, McWhir J, Ritchie WA, Wilmut I. Sheep cloned by nuclear transfer from a cultured cell line. Nature. 1996; 380(6569): 64-6.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000071&pid=S0121-5256201300010001000010&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     ]]></body>
<body><![CDATA[<!-- ref --><p>11. Tada M, Tada T, Lefebvre L, Barton SC, Surani MA. Embryonic germ cells induce epigenetic reprogramming of somatic nucleus in hybrid cells. EMBO J. 1997; 16(21): 6510-20.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000073&pid=S0121-5256201300010001000011&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>12. Tada M, Takahama Y, Abe K, Nakatsuji N, Tada T. Nuclear reprogramming of somatic cells by in vitro hybridization with ES cells. Curr Biol. 2001; 11(19): 1553-8.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000075&pid=S0121-5256201300010001000012&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>13. Cowan CA, Atienza J, Melton DA, Eggan K. Nuclear reprogramming of somatic cells after fusion with human embryonic stem cells. Science. 2005; 309(5739): 1369-73.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000077&pid=S0121-5256201300010001000013&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>14. Qin M, Tai G, Collas P, Polak JM, Bishop AE. Cell extract-derived differentiation of embryonic stem cells. Stem Cells. 2005; 23(6): 712-8.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000079&pid=S0121-5256201300010001000014&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>15. Taranger CK, Noer A, S&oslash;rensen AL, H&aring;kelien AM, Boquest AC, Collas P. Induction of dedifferentiation, genomewide tran-scriptional programming, and epigenetic reprogramming by extracts of carcinoma and embryonic stem cells. Mol Biol Cell. 2005; 16(12): 5719-35 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000081&pid=S0121-5256201300010001000015&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>16. Tada T, Tada M. Toti-/pluripotential stem cells and epigenetic modifications. Cell Struct Funct. 2001; 26(3): 149-60.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000082&pid=S0121-5256201300010001000016&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>17. Wilmut I, Beaujean N, de Sousa PA, Dinnyes A, King TJ, Paterson LA, Wells DN, Young LE. Somatic cell nuclear transfer. Nature. 2002; 419(6907): 583-6.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000084&pid=S0121-5256201300010001000017&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>18. Gurdon JB, Byrne JA. The first half-century of nuclear transplantation. Proc Natl Acad Sci U S A. 2003; 100(14): 8048-52.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000086&pid=S0121-5256201300010001000018&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>19. Hochedlinger K, Jaenisch R. Nuclear reprogramming and pluripotency. Nature. 2006; 441(7097): 1061-7.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000088&pid=S0121-5256201300010001000019&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>20. Mitalipov S, Wolf D. Totipotency, pluripotency and nuclear reprogramming. Adv Biochem Eng Biotechnol. 2009; 114:185-99.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000090&pid=S0121-5256201300010001000020&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>21. Byrne JA, Simonsson S, Western PS, Gurdon JB. Nuclei of adult mammalian somatic cells are directly reprogrammed to oct-4 stem cell gene expression by amphibian oocytes. Curr Biol. 2003; 13(14): 1206-13.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000092&pid=S0121-5256201300010001000021&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>22. Simonsson S, Gurdon J. DNA demethylation is necessary for the epigenetic reprogramming of somatic cell nuclei. Nat Cell Biol. 2004; 6(10): 984-90 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000094&pid=S0121-5256201300010001000022&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>23. Hajkova P, Ancelin K, Waldmann T, Lacoste N, Lange UC, Cesari F, et al. Chromatin dynamics during epigenetic reprogramming in the mouse germ line. Nature. 2008; 452(7189): 877-81.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000095&pid=S0121-5256201300010001000023&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>24. Takahashi K, Tanabe K, Ohnuki M, Narita M, Ichisaka T, Tomoda K, et al. Induction of pluripotent stem cells from adult human fibroblasts by defined factors. Cell. 2007; 131(5): 861-72.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000097&pid=S0121-5256201300010001000024&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>25. Yamanaka S. Strategies and new developments in the generation of patient-specific pluripotent stem cells. Cell Stem Cell. 2007; 1(1): 39-49 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000099&pid=S0121-5256201300010001000025&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>26. Yu J, Vodyanik MA, Smuga-Otto K, Antosiewicz-Bourget J, Frane JL, Tian S, et al. Induced pluripotent stem cell lines derived from human somatic cells. Science. 2007; 318(5858): 1917-20.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000100&pid=S0121-5256201300010001000026&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>27. Takahashi K, Okita K, Nakagawa M, Yamanaka S. Induction of pluripotent stem cells from fibroblast cultures. Nat Protoc. 2007; 2(12): 3081-9.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000102&pid=S0121-5256201300010001000027&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>28. Okita K, Nakagawa M, Hyenjong H, Ichisaka T, Yamanaka S. Generation of mouse induced pluripotent stem cells without viral vectors. Science. 2008; 322(5903): 949-53.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000104&pid=S0121-5256201300010001000028&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>29. Nakagawa M, Koyanagi M, Tanabe K, Takahashi K, Ichisaka T, Aoi T, Okita K, et al. Generation of induced pluripotent stem cells without Myc from mouse and human fibroblasts. Nat Biotechnol. 2008; 26(1): 101-6.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000106&pid=S0121-5256201300010001000029&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>30. Maherali N, Hochedlinger K. Guidelines and techniques for the generation of induced pluripotent stem cells. Cell Stem Cell. 2008; 3(6): 595-605.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000108&pid=S0121-5256201300010001000030&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>31. Stadtfeld M, Nagaya M, Utikal J, Weir G, Hochedlinger K. Induced pluripotent stem cells generated without viral integration. Science. 2008; 322(5903): 945-9.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000110&pid=S0121-5256201300010001000031&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>32. Kaji K, Norrby K, Paca A, Mileikovsky M, Mohseni P, Woltjen K. Virus-free induction of pluripotency and subsequent excision of reprogramming factors. Nature. 2009; 458(7239): 771-5 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000112&pid=S0121-5256201300010001000032&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>33. Kim D, Kim CH, Moon JI, Chung YG, Chang MY, Han BS, et al. Generation of human induced pluripotent stem cells by direct delivery of reprogramming proteins. Cell stem cell. 2009; 4(6): 472-6.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000113&pid=S0121-5256201300010001000033&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>34. Gonz&aacute;lez F, Bou&eacute; S, Izpis&uacute;a Belmonte JC. Methods for making induced pluripotent stem cells: reprogramming &agrave; la carte. Nat Rev Genet. 2011; 12(4): 231-42.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000115&pid=S0121-5256201300010001000034&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>35. Hanna J, Markoulaki S, Schorderet P, Carey BW, Beard C, Wernig M, et al. Direct reprogramming of terminally differentiated mature B lymphocytes to pluripotency. Cell. 2008; 133(2): 250-64. Erratum in: Cell. 2008; 134(2):365.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000117&pid=S0121-5256201300010001000035&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>36. M&uuml;ller R, Lengerke C. Patient-specific pluripotent stem cells: promises and challenges. Nat Rev Endocrinol. 2009; 5(4): 195-203.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000119&pid=S0121-5256201300010001000036&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>37. Ensenat-Waser R, Pellicer A, Simon C. Reprogrammed induced pluripotent stem cells: how suitable could they be in reproductive medicine? Fertil Steril. 2009; 91(4): 971-4.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000121&pid=S0121-5256201300010001000037&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     ]]></body>
<body><![CDATA[<!-- ref --><p>38. Zhu H, Lensch MW, Cahan P, Daley GQ. Investigating monogenic and complex diseases with pluripotent stem cells. Nat Rev Genet. 2011; 12(4): 266-75.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000123&pid=S0121-5256201300010001000038&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>39. Robinton DA, Daley GQ. The promise of induced pluripotent stem cells in research and therapy. Nature. 2012; 481(7381): 295-305.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000125&pid=S0121-5256201300010001000039&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>40. Soldner F, Jaenisch R. Medicine. iPSC disease modeling. Science. 2012; 338(6111): 1155-6.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000127&pid=S0121-5256201300010001000040&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>41. Park IH, Arora N, Huo H, Maherali N, Ahfeldt T, Shimamura A, et al. Disease-specific induced pluripotent stem cells. Cell. 2008; 134(5): 877-86.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000129&pid=S0121-5256201300010001000041&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>42. Park IH, Lerou PH, Zhao R, Huo H, Daley GQ. Generation of human-induced pluripotent stem cells. Nat Protoc. 2008; 3(7): 1180-6.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000131&pid=S0121-5256201300010001000042&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     ]]></body>
<body><![CDATA[<!-- ref --><p>43. Mou X, Wu Y, Cao H, Meng Q, Wang Q, Sun C, et al. Generation of disease-specific induced pluripotent stem cells from patients with different karyotypes of Down syndrome. Stem Cell Res Ther. 2012; 3(2): 14.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000133&pid=S0121-5256201300010001000043&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>44. Maclean GA, Menne TF, Guo G, Sanchez DJ, Park IH, Daley GQ, Orkin SH. Altered hematopoiesis in trisomy 21 as revealed through in vitro differentiation of isogenic human pluripotent cells. Proc Natl Acad Sci USA. 2012; 109(43): 17567-72.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000135&pid=S0121-5256201300010001000044&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>45. Li LB, Chang KH, Wang PR, Hirata RK, Papayannopoulou T, Russell DW. Trisomy correction in Down syndrome induced pluripotent stem cells. Cell Stem Cell. 2012; 11(5): 615-9.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000137&pid=S0121-5256201300010001000045&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>46. Jang J, Yoo JE, Lee JA, Lee DR, Kim JY, Huh YJ, et al. Disease-specific induced pluripotent stem cells: a platform for human disease modeling and drug discovery. Exp Mol Med. 2012; 44(3): 202-13.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000139&pid=S0121-5256201300010001000046&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>47. Pfannkuche K, Hannes T, Khalil M, Noghabi MS, Morshedi A, Hescheler J, et al. Induced pluripotent stem cells: a new approach for physiological research. Cell Physiol Biochem. 2010; 26(2): 105-24.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000141&pid=S0121-5256201300010001000047&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     ]]></body>
<body><![CDATA[<!-- ref --><p>48. Unternaehrer JJ, Daley GQ. Induced pluripotent stem cells for modelling human diseases. Philos Trans R Soc Lond B Biol Sci. 2011; 366(1575): 2274-85.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000143&pid=S0121-5256201300010001000048&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>49. Lee G, Papapetrou EP, Kim H, Chambers SM, Tomishima MJ, Fasano CA, et al. Modelling pathogenesis and treatment of familial dysautonomia using patient-specific iPSCs. Nature. 2009; 461(7262):402-6.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000145&pid=S0121-5256201300010001000049&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>50. Lee G, Studer L. Modelling familial dysautonomia in human induced pluripotent stem cells. Philos Trans R Soc Lond B Biol Sci. 2011; 366(1575): 2286-96.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000147&pid=S0121-5256201300010001000050&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>51. Crawford TO, Pardo CA. The neurobiology of childhood spinal muscular atrophy. Neurobiol Dis. 1996; 3(2): 97-110.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000149&pid=S0121-5256201300010001000051&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>52. Xiao J, Marugan JJ, Zheng W, Titus S, Southall N, Cherry JJ, et al. Discovery, synthesis, and biological evaluation of novel SMN protein modulators. J Med Chem. 2011; 54(18): 6215-33.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000151&pid=S0121-5256201300010001000052&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     ]]></body>
<body><![CDATA[<!-- ref --><p>53. Lorson CL, Hahnen E, Androphy EJ, Wirth B. A single nucleotide in the SMN gene regulates splicing and is responsible for spinal muscular atrophy. Proc Natl Acad Sci USA. 1999; 96(11): 6307-11.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000153&pid=S0121-5256201300010001000053&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>54. Schmid A, DiDonato CJ. Animal models of spinal muscular atrophy. J Child Neurol. 2007; 22(8): 1004-12.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000155&pid=S0121-5256201300010001000054&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>55. Kostova FV, Williams VC, Heemskerk J, Iannaccone S, Didonato C, Swoboda K, et al. Spinal muscular atrophy: classification, diagnosis, management, pathogenesis, and future research directions. J Child Neurol. 2007; 22(8): 926-45.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000157&pid=S0121-5256201300010001000055&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>56. Ebert AD, Yu J, Rose FF Jr, Mattis VB, Lorson CL, Thomson JA, et al. Induced pluripotent stem cells from a spinal muscular atrophy patient. Nature. 2009; 457(7227): 277-80.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000159&pid=S0121-5256201300010001000056&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>57. Kemp S, Pujol A, Waterham HR, van Geel BM, Boehm CD, Raymond GV, et al. ABCD1 mutations and the X-linked adreno-leukodystrophy mutation database: role in diagnosis and clinical correlations. Hum Mutat. 2001; 18(6): 499-515.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000161&pid=S0121-5256201300010001000057&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     ]]></body>
<body><![CDATA[<!-- ref --><p>58. Jang J, Kang HC, Kim HS, Kim JY, Huh YJ, Kim DS, et al. Induced pluripotent stem cell models from X-linked adrenoleu-kodystrophy patients. Ann Neurol. 2011; 70(3): 402-9.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000163&pid=S0121-5256201300010001000058&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>59. Wang XM, Yik WY, Zhang P, Lu W, Dranchak PK, Shibata D, et al. The gene expression profiles of induced pluripotent stem cells from individuals with childhood cerebral adrenoleukodystrophy are consistent with proposed mechanisms of pathogenesis. Stem Cell Res Ther. 2012; 3(5): 39.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000165&pid=S0121-5256201300010001000059&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>60. Agarwal S, Loh YH, McLoughlin EM, Huang J, Park IH, Miller JD, et al. Telomere elongation in induced pluripotent stem cells from dyskeratosis congenita patients. Nature. 2010; 464(7286): 292-6.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000167&pid=S0121-5256201300010001000060&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>61. Batista LF, Pech MF, Zhong FL, Nguyen HN, Xie KT, Zaug AJ, et al. Telomere shortening and loss of self-renewal in dyskera-tosis congenita induced pluripotent stem cells. Nature. 2011; 474(7351): 399-402.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000169&pid=S0121-5256201300010001000061&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>62. Dean JC. Marfan syndrome: clinical diagnosis and management. Eur J Hum Genet. 2007; 15(7): 724-33.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000171&pid=S0121-5256201300010001000062&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     ]]></body>
<body><![CDATA[<!-- ref --><p>63. Aalberts JJ, Thio CH, Schuurman AG, van Langen IM, van der Pol BA, van Tintelen JP, van den Berg MP. Diagnostic yield in adults screened at the Marfan outpatient clinic using the 1996 and 2010 Ghent nosologies. Am J Med Genet A. 2012; 158A(5): 982-8.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000173&pid=S0121-5256201300010001000063&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>64. Quarto N, Leonard B, Li S, Marchand M, Anderson E, Behr B, et al. Skeletogenic phenotype of human Marfan embryonic stem cells faithfully phenocopied by patient-specific induced-pluripotent stem cells. Proc Natl Acad Sci USA. 2012; 109(1): 215-20.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000175&pid=S0121-5256201300010001000064&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>65. Dimos JT, Rodolfa KT, Niakan KK, Weisenthal LM, Mitsumoto H, Chung W, et al. Induced pluripotent stem cells generated from patients with ALS can be differentiated into motor neurons. Science. 2008; 321(5893): 1218-21.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000177&pid=S0121-5256201300010001000065&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>66. Ming GL, Br&uuml;stle O, Muotri A, Studer L, Wernig M, Christian KM. Cellular reprogramming: recent advances in modeling neurological diseases. J Neurosci. 2011; 31(45): 16070-5.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000179&pid=S0121-5256201300010001000066&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>67. Juopperi TA, Kim WR, Chiang CH, Yu H, Margolis RL, Ross CA, et al. Astrocytes generated from patient induced pluripotent stem cells recapitulate features of Huntington's disease patient cells. Mol Brain. 2012; 5: 17.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000181&pid=S0121-5256201300010001000067&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     ]]></body>
<body><![CDATA[<!-- ref --><p>68. Walker FO. Huntington's disease. Lancet. 2007; 369(9557): 218-28.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000183&pid=S0121-5256201300010001000068&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>69. Chae JI, Kim DW, Lee N, Jeon YJ, Jeon I, Kwon J, et al. Quantitative proteomic analysis of induced pluripotent stem cells derived from a human Huntington's disease patient. Biochem J. 2012; 446(3): 359-71.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000185&pid=S0121-5256201300010001000069&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>70. Saha K, Jaenisch R. Technical challenges in using human induced pluripotent stem cells to model disease. Cell Stem Cell. 2009; 5(6): 584-95.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000187&pid=S0121-5256201300010001000070&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>71. Hanna JH, Saha K, Jaenisch R. Pluripotency and cellular reprogramming: facts, hypotheses, unresolved issues. Cell. 2010; 143(4): 508-25.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000189&pid=S0121-5256201300010001000071&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>72. Jaenisch R, Young R. Stem cells, the molecular circuitry of pluripotency and nuclear reprogramming. Cell. 2008; 132(4): 567-82.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000191&pid=S0121-5256201300010001000072&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     ]]></body>
<body><![CDATA[<!-- ref --><p>73. Hochedlinger K, Plath K. Epigenetic reprogramming and induced pluripotency. Development. 2009; 136(4): 509-23.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000193&pid=S0121-5256201300010001000073&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>74. Kim K, Doi A, Wen B, Ng K, Zhao R, Cahan P, et al. Epigenetic memory in induced pluripotent stem cells. Nature. 2010; 467(7313): 285-90.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000195&pid=S0121-5256201300010001000074&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>75. Sun N, Longaker MT, Wu JC. Human iPS cell-based therapy: considerations before clinical applications. Cell Cycle. 2010; 9(5): 880-5.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000197&pid=S0121-5256201300010001000075&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>76. Chun YS, Byun K, Lee B. Induced pluripotent stem cells and personalized medicine: current progress and future perspectives. Anat Cell Biol. 2011; 44(4): 245-55.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000199&pid=S0121-5256201300010001000076&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>77. Hanna J, Wernig M, Markoulaki S, Sun CW, Meissner A, Cassady JP, et al. Treatment of sickle cell anemia mouse model with iPS cells generated from autologous skin. Science. 2007; 318: 1920-1923.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000201&pid=S0121-5256201300010001000077&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     ]]></body>
<body><![CDATA[<!-- ref --><p>78. Xu D, Alipio Z, Fink LM, Adcock DM, Yang J, Ward DC, et al. Phenotypic correction of murine hemophilia A using an iPS cell-based therapy. Proc Natl Acad Sci USA. 2009; 106: 808-813.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000203&pid=S0121-5256201300010001000078&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>79. Wernig M, Zhao JP, Pruszak J, Hedlund E, Fu D, Soldner F, et al. Neurons derived from reprogrammed fibroblasts functionally integrate into the fetal brain and improve symptoms of rats with Parkinson's disease. Proc Natl Acad Sci USA. 2008; 105: 5856-5861.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000205&pid=S0121-5256201300010001000079&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>80. Raya A, Rodr&iacute;guez-Piz&agrave; I, Guenechea G, Vassena R, Navarro S, Barrero MJ, et al. Disease-corrected haematopoietic progenitors from Fanconi anaemia induced pluripotent stem cells. Nature. 2009; 460(7251): 53-9.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000207&pid=S0121-5256201300010001000080&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>81. M&uuml;ller LU, Milsom MD, Harris CE, Vyas R, Brumme KM, Parmar K, et al. Overcoming reprogramming resistance of Fanconi anemia cells. Blood. 2012; 119(23): 5449-57.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000209&pid=S0121-5256201300010001000081&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>82. Tolar J, Park IH, Xia L, Lees CJ, Peacock B, Webber B, et al. Hematopoietic differentiation of induced pluripotent stem cells from patients with mucopolysaccharidosis type I (Hurler syndrome). Blood. 2011; 117(3): 839-47.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000211&pid=S0121-5256201300010001000082&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     ]]></body>
<body><![CDATA[<!-- ref --><p>82. Singh R, Shen W, Kuai D, Martin JM, Guo X, Smith MA, et al. iPS cell modeling of Best disease: insights into the pathophysi-ology of an inherited macular degeneration. Hum Mol Genet. 2012 Nov 12. (Epub ahead of print) &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000213&pid=S0121-5256201300010001000083&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p>84. Bilican B, Serio A, Barmada SJ, Nishimura AL, Sullivan GJ, Carrasco M, et al. Mutant induced pluripotent stem cell lines recapitulate aspects of TDP-43 proteinopathies and reveal cell-specific vulnerability. Proc Natl Acad Sci U S A. 2012; 109(15): 5803-8.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000214&pid=S0121-5256201300010001000084&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>85. Rowntree RK, McNeish JD. Induced pluripotent stem cells: opportunities as research and development tools in 21st century drug discovery. Regen Med. 2010; 5(4): 557-68.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000216&pid=S0121-5256201300010001000085&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>86. Deshmukh RS, Kov&aacute;cs KA, Dinny&eacute;s A. Drug discovery models and toxicity testing using embryonic and induced pluripotent stem-cell-derived cardiac and neuronal cells. Stem Cells Int. 2012; 379569. Epub 2012 May 8.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000218&pid=S0121-5256201300010001000086&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>87. Lengerke C, Grauer M, Niebuhr NI, Riedt T, Kanz L, Park IH, Daley GQ. Hematopoietic development from human induced pluripotent stem cells. Ann N Y Acad Sci. 2009; 1176: 219-27.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000220&pid=S0121-5256201300010001000087&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>88. Peters A, Burridge PW, Pryzhkova MV, Levine MA, Park TS, Roxbury C, et al. Challenges and strategies for generating therapeutic patient-specific hemangioblasts and hematopoietic stem cells from human pluripotent stem cells. Int J Dev Biol. 2010; 54(6-7): 965-90.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000222&pid=S0121-5256201300010001000088&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>89. Pessach IM, Ordovas-Montanes J, Zhang SY, Casanova JL, Giliani S, Gennery AR, et al. Induced pluripotent stem cells: a novel frontier in the study of human primary immunodeficiencies. J Allergy Clin Immunol. 2011; 127(6): 1400-7.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000224&pid=S0121-5256201300010001000089&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p>     <!-- ref --><p>90. Spits C, Mateizel I, Geens M, Mertzanidou A, Staessen C, Vandeskelde Y, et al. Recurrent chromosomal abnormalities in human embryonic stem cells. Nature Biotechnology. 2008; 26:1361-1363.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000226&pid=S0121-5256201300010001000090&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></p> </font>      ]]></body><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gurdon]]></surname>
<given-names><![CDATA[JB]]></given-names>
</name>
<name>
<surname><![CDATA[Byrne]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Simonsson]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Nuclear reprogramming and stem cell creation]]></article-title>
<source><![CDATA[Proc Natl Acad Sci U S A]]></source>
<year>2003</year>
<volume>100</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>11819-22</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Takahashi]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Yamanaka]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Induction of pluripotent stem cells from mouse embryonic and adult fibroblast cultures by defined factors]]></article-title>
<source><![CDATA[Cell]]></source>
<year>2006</year>
<volume>126</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>663-76</page-range></nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Nishikawa]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Goldstein]]></surname>
<given-names><![CDATA[RA]]></given-names>
</name>
<name>
<surname><![CDATA[Nierras]]></surname>
<given-names><![CDATA[CR]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The promise of human induced pluripotent stem cells for research and therapy]]></article-title>
<source><![CDATA[Nat Rev Mol Cell Biol]]></source>
<year>2008</year>
<volume>9</volume>
<numero>9</numero>
<issue>9</issue>
<page-range>725-9</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hall]]></surname>
<given-names><![CDATA[PA]]></given-names>
</name>
<name>
<surname><![CDATA[Watt]]></surname>
<given-names><![CDATA[FM]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Stem cells: the generation and maintenance of cellular diversity]]></article-title>
<source><![CDATA[Development]]></source>
<year>1989</year>
<volume>106</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>619-33</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Thomson]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Itskovitz-Eldor]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Shapiro]]></surname>
<given-names><![CDATA[SS]]></given-names>
</name>
<name>
<surname><![CDATA[Waknitz]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Swiergiel]]></surname>
<given-names><![CDATA[JJ]]></given-names>
</name>
<name>
<surname><![CDATA[Marshall]]></surname>
<given-names><![CDATA[VS]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Embryonic stem cell lines derived from human blastocysts]]></article-title>
<source><![CDATA[Science]]></source>
<year>1998</year>
<volume>282</volume>
<numero>5391</numero>
<issue>5391</issue>
<page-range>1145-7</page-range></nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Potten]]></surname>
<given-names><![CDATA[CS]]></given-names>
</name>
<name>
<surname><![CDATA[Loeffler]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Stem cells: attributes, cycles, spirals, pitfalls and uncertainties. Lessons for and from the crypt]]></article-title>
<source><![CDATA[Development]]></source>
<year>1990</year>
<volume>110</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>1001-20</page-range></nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Beltrán]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Quintero]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Chaparro]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Plasticidad y transdiferenciación en células "stem" adultas: Revisión]]></article-title>
<source><![CDATA[Revista Med]]></source>
<year>2005</year>
<volume>13</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>10-16</page-range></nlm-citation>
</ref>
<ref id="B8">
<label>8</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Smith]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A glossary for stem-cell biology]]></article-title>
<source><![CDATA[Nature]]></source>
<year>2006</year>
<volume>441</volume>
<page-range>1060</page-range></nlm-citation>
</ref>
<ref id="B9">
<label>9</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gurdon]]></surname>
<given-names><![CDATA[JB]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Adult frogs derived from the nuclei of single somatic cells]]></article-title>
<source><![CDATA[Dev Biol]]></source>
<year>1962</year>
<volume>4</volume>
<page-range>256-73</page-range></nlm-citation>
</ref>
<ref id="B10">
<label>10</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Campbell]]></surname>
<given-names><![CDATA[KH]]></given-names>
</name>
<name>
<surname><![CDATA[McWhir]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Ritchie]]></surname>
<given-names><![CDATA[WA]]></given-names>
</name>
<name>
<surname><![CDATA[Wilmut]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Sheep cloned by nuclear transfer from a cultured cell line]]></article-title>
<source><![CDATA[Nature]]></source>
<year>1996</year>
<volume>380</volume>
<numero>6569</numero>
<issue>6569</issue>
<page-range>64-6</page-range></nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tada]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Tada]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Lefebvre]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Barton]]></surname>
<given-names><![CDATA[SC]]></given-names>
</name>
<name>
<surname><![CDATA[Surani]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Embryonic germ cells induce epigenetic reprogramming of somatic nucleus in hybrid cells]]></article-title>
<source><![CDATA[EMBO J]]></source>
<year>1997</year>
<volume>16</volume>
<numero>21</numero>
<issue>21</issue>
<page-range>6510-20</page-range></nlm-citation>
</ref>
<ref id="B12">
<label>12</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tada]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Takahama]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Abe]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Nakatsuji]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Tada]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Nuclear reprogramming of somatic cells by in vitro hybridization with ES cells]]></article-title>
<source><![CDATA[Curr Biol]]></source>
<year>2001</year>
<volume>11</volume>
<numero>19</numero>
<issue>19</issue>
<page-range>1553-8</page-range></nlm-citation>
</ref>
<ref id="B13">
<label>13</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cowan]]></surname>
<given-names><![CDATA[CA]]></given-names>
</name>
<name>
<surname><![CDATA[Atienza]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Melton]]></surname>
<given-names><![CDATA[DA]]></given-names>
</name>
<name>
<surname><![CDATA[Eggan]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Nuclear reprogramming of somatic cells after fusion with human embryonic stem cells]]></article-title>
<source><![CDATA[Science]]></source>
<year>2005</year>
<volume>309</volume>
<numero>5739</numero>
<issue>5739</issue>
<page-range>1369-73</page-range></nlm-citation>
</ref>
<ref id="B14">
<label>14</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Qin]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Tai]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Collas]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Polak]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Bishop]]></surname>
<given-names><![CDATA[AE]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Cell extract-derived differentiation of embryonic stem cells]]></article-title>
<source><![CDATA[Stem Cells]]></source>
<year>2005</year>
<volume>23</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>712-8</page-range></nlm-citation>
</ref>
<ref id="B15">
<label>15</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Taranger]]></surname>
<given-names><![CDATA[CK]]></given-names>
</name>
<name>
<surname><![CDATA[Noer]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Sørensen]]></surname>
<given-names><![CDATA[AL]]></given-names>
</name>
<name>
<surname><![CDATA[Håkelien]]></surname>
<given-names><![CDATA[AM]]></given-names>
</name>
<name>
<surname><![CDATA[Boquest]]></surname>
<given-names><![CDATA[AC]]></given-names>
</name>
<name>
<surname><![CDATA[Collas]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Induction of dedifferentiation, genomewide tran-scriptional programming, and epigenetic reprogramming by extracts of carcinoma and embryonic stem cells]]></article-title>
<source><![CDATA[Mol Biol Cell]]></source>
<year>2005</year>
<volume>16</volume>
<numero>12</numero>
<issue>12</issue>
<page-range>5719-35</page-range></nlm-citation>
</ref>
<ref id="B16">
<label>16</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tada]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Tada]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Toti-/pluripotential stem cells and epigenetic modifications]]></article-title>
<source><![CDATA[Cell Struct Funct]]></source>
<year>2001</year>
<volume>26</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>149-60</page-range></nlm-citation>
</ref>
<ref id="B17">
<label>17</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wilmut]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Beaujean]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[de Sousa]]></surname>
<given-names><![CDATA[PA]]></given-names>
</name>
<name>
<surname><![CDATA[Dinnyes]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[King]]></surname>
<given-names><![CDATA[TJ]]></given-names>
</name>
<name>
<surname><![CDATA[Paterson]]></surname>
<given-names><![CDATA[LA]]></given-names>
</name>
<name>
<surname><![CDATA[Wells]]></surname>
<given-names><![CDATA[DN]]></given-names>
</name>
<name>
<surname><![CDATA[Young]]></surname>
<given-names><![CDATA[LE]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Somatic cell nuclear transfer]]></article-title>
<source><![CDATA[Nature]]></source>
<year>2002</year>
<volume>419</volume>
<numero>6907</numero>
<issue>6907</issue>
<page-range>583-6</page-range></nlm-citation>
</ref>
<ref id="B18">
<label>18</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gurdon]]></surname>
<given-names><![CDATA[JB]]></given-names>
</name>
<name>
<surname><![CDATA[Byrne]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The first half-century of nuclear transplantation]]></article-title>
<source><![CDATA[Proc Natl Acad Sci U S A]]></source>
<year>2003</year>
<volume>100</volume>
<numero>14</numero>
<issue>14</issue>
<page-range>8048-52</page-range></nlm-citation>
</ref>
<ref id="B19">
<label>19</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hochedlinger]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Jaenisch]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Nuclear reprogramming and pluripotency]]></article-title>
<source><![CDATA[Nature]]></source>
<year>2006</year>
<volume>441</volume>
<numero>7097</numero>
<issue>7097</issue>
<page-range>1061-7</page-range></nlm-citation>
</ref>
<ref id="B20">
<label>20</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mitalipov]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Wolf]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Totipotency, pluripotency and nuclear reprogramming]]></article-title>
<source><![CDATA[Adv Biochem Eng Biotechnol]]></source>
<year>2009</year>
<volume>114</volume>
<page-range>185-99</page-range></nlm-citation>
</ref>
<ref id="B21">
<label>21</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Byrne]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Simonsson]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Western]]></surname>
<given-names><![CDATA[PS]]></given-names>
</name>
<name>
<surname><![CDATA[Gurdon]]></surname>
<given-names><![CDATA[JB]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Nuclei of adult mammalian somatic cells are directly reprogrammed to oct-4 stem cell gene expression by amphibian oocytes]]></article-title>
<source><![CDATA[Curr Biol]]></source>
<year>2003</year>
<volume>13</volume>
<numero>14</numero>
<issue>14</issue>
<page-range>1206-13</page-range></nlm-citation>
</ref>
<ref id="B22">
<label>22</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Simonsson]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Gurdon]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[DNA demethylation is necessary for the epigenetic reprogramming of somatic cell nuclei]]></article-title>
<source><![CDATA[Nat Cell Biol]]></source>
<year>2004</year>
<volume>6</volume>
<numero>10</numero>
<issue>10</issue>
<page-range>984-90</page-range></nlm-citation>
</ref>
<ref id="B23">
<label>23</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hajkova]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Ancelin]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Waldmann]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Lacoste]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Lange]]></surname>
<given-names><![CDATA[UC]]></given-names>
</name>
<name>
<surname><![CDATA[Cesari]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Chromatin dynamics during epigenetic reprogramming in the mouse germ line]]></article-title>
<source><![CDATA[Nature]]></source>
<year>2008</year>
<volume>452</volume>
<numero>7189</numero>
<issue>7189</issue>
<page-range>877-81</page-range></nlm-citation>
</ref>
<ref id="B24">
<label>24</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Takahashi]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Tanabe]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Ohnuki]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Narita]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Ichisaka]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Tomoda]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Induction of pluripotent stem cells from adult human fibroblasts by defined factors]]></article-title>
<source><![CDATA[Cell]]></source>
<year>2007</year>
<volume>131</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>861-72</page-range></nlm-citation>
</ref>
<ref id="B25">
<label>25</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Yamanaka]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Strategies and new developments in the generation of patient-specific pluripotent stem cells]]></article-title>
<source><![CDATA[Stem Cell]]></source>
<year>2007</year>
<volume>1</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>39-49</page-range></nlm-citation>
</ref>
<ref id="B26">
<label>26</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Yu]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Vodyanik]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Smuga-Otto]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Antosiewicz-Bourget]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Frane]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
<name>
<surname><![CDATA[Tian]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Induced pluripotent stem cell lines derived from human somatic cells]]></article-title>
<source><![CDATA[Science]]></source>
<year>2007</year>
<volume>318</volume>
<numero>5858</numero>
<issue>5858</issue>
<page-range>1917-20</page-range></nlm-citation>
</ref>
<ref id="B27">
<label>27</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Takahashi]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Okita]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Nakagawa]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Yamanaka]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Induction of pluripotent stem cells from fibroblast cultures]]></article-title>
<source><![CDATA[Nat Protoc]]></source>
<year>2007</year>
<volume>2</volume>
<numero>12</numero>
<issue>12</issue>
<page-range>3081-9</page-range></nlm-citation>
</ref>
<ref id="B28">
<label>28</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Okita]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Nakagawa]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Hyenjong]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Ichisaka]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Yamanaka]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Generation of mouse induced pluripotent stem cells without viral vectors]]></article-title>
<source><![CDATA[Science]]></source>
<year>2008</year>
<volume>322</volume>
<numero>5903</numero>
<issue>5903</issue>
<page-range>949-53</page-range></nlm-citation>
</ref>
<ref id="B29">
<label>29</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Nakagawa]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Koyanagi]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Tanabe]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Takahashi]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Ichisaka]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Aoi]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Okita]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Generation of induced pluripotent stem cells without Myc from mouse and human fibroblasts]]></article-title>
<source><![CDATA[Nat Biotechnol]]></source>
<year>2008</year>
<volume>26</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>101-6</page-range></nlm-citation>
</ref>
<ref id="B30">
<label>30</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Maherali]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Hochedlinger]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Guidelines and techniques for the generation of induced pluripotent stem cells]]></article-title>
<source><![CDATA[Cell Stem Cell]]></source>
<year>2008</year>
<volume>3</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>595-605</page-range></nlm-citation>
</ref>
<ref id="B31">
<label>31</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Stadtfeld]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Nagaya]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Utikal]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Weir]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Hochedlinger]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Induced pluripotent stem cells generated without viral integration]]></article-title>
<source><![CDATA[Science]]></source>
<year>2008</year>
<volume>322</volume>
<numero>5903</numero>
<issue>5903</issue>
<page-range>945-9</page-range></nlm-citation>
</ref>
<ref id="B32">
<label>32</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kaji]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Norrby]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Paca]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Mileikovsky]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Mohseni]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Woltjen]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Virus-free induction of pluripotency and subsequent excision of reprogramming factors]]></article-title>
<source><![CDATA[Nature]]></source>
<year>2009</year>
<volume>458</volume>
<numero>7239</numero>
<issue>7239</issue>
<page-range>771-5</page-range></nlm-citation>
</ref>
<ref id="B33">
<label>33</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kim]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Kim]]></surname>
<given-names><![CDATA[CH]]></given-names>
</name>
<name>
<surname><![CDATA[Moon]]></surname>
<given-names><![CDATA[JI]]></given-names>
</name>
<name>
<surname><![CDATA[Chung]]></surname>
<given-names><![CDATA[YG]]></given-names>
</name>
<name>
<surname><![CDATA[Chang]]></surname>
<given-names><![CDATA[MY]]></given-names>
</name>
<name>
<surname><![CDATA[Han]]></surname>
<given-names><![CDATA[BS]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Generation of human induced pluripotent stem cells by direct delivery of reprogramming proteins]]></article-title>
<source><![CDATA[Cell stem cell]]></source>
<year>2009</year>
<volume>4</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>472-6</page-range></nlm-citation>
</ref>
<ref id="B34">
<label>34</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[González]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Boué]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Izpisúa Belmonte]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Methods for making induced pluripotent stem cells: reprogramming à la carte]]></article-title>
<source><![CDATA[Nat Rev Genet]]></source>
<year>2011</year>
<volume>12</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>231-42</page-range></nlm-citation>
</ref>
<ref id="B35">
<label>35</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hanna]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Markoulaki]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Schorderet]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Carey]]></surname>
<given-names><![CDATA[BW]]></given-names>
</name>
<name>
<surname><![CDATA[Beard]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Wernig]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Direct reprogramming of terminally differentiated mature B lymphocytes to pluripotency]]></article-title>
<source><![CDATA[Cell]]></source>
<year>2008</year>
<volume>133</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>250-64</page-range></nlm-citation>
</ref>
<ref id="B36">
<label>36</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Müller]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Lengerke]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Patient-specific pluripotent stem cells: promises and challenges]]></article-title>
<source><![CDATA[Nat Rev Endocrinol]]></source>
<year>2009</year>
<volume>5</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>195-203</page-range></nlm-citation>
</ref>
<ref id="B37">
<label>37</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ensenat-Waser]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Pellicer]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Simon]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Reprogrammed induced pluripotent stem cells: how suitable could they be in reproductive medicine?]]></article-title>
<source><![CDATA[Fertil Steril]]></source>
<year>2009</year>
<volume>91</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>971-4</page-range></nlm-citation>
</ref>
<ref id="B38">
<label>38</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zhu]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Lensch]]></surname>
<given-names><![CDATA[MW]]></given-names>
</name>
<name>
<surname><![CDATA[Cahan]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Daley]]></surname>
<given-names><![CDATA[GQ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Investigating monogenic and complex diseases with pluripotent stem cells]]></article-title>
<source><![CDATA[Nat Rev Genet]]></source>
<year>2011</year>
<volume>12</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>266-75</page-range></nlm-citation>
</ref>
<ref id="B39">
<label>39</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Robinton]]></surname>
<given-names><![CDATA[DA]]></given-names>
</name>
<name>
<surname><![CDATA[Daley]]></surname>
<given-names><![CDATA[GQ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The promise of induced pluripotent stem cells in research and therapy]]></article-title>
<source><![CDATA[Nature]]></source>
<year>2012</year>
<volume>481</volume>
<numero>7381</numero>
<issue>7381</issue>
<page-range>295-305</page-range></nlm-citation>
</ref>
<ref id="B40">
<label>40</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Soldner]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Jaenisch]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Medicine: iPSC disease modeling]]></article-title>
<source><![CDATA[Science]]></source>
<year>2012</year>
<volume>338</volume>
<numero>6111</numero>
<issue>6111</issue>
<page-range>1155-6</page-range></nlm-citation>
</ref>
<ref id="B41">
<label>41</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Park]]></surname>
<given-names><![CDATA[IH]]></given-names>
</name>
<name>
<surname><![CDATA[Arora]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Huo]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Maherali]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Ahfeldt]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Shimamura]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Disease-specific induced pluripotent stem cells]]></article-title>
<source><![CDATA[Cell]]></source>
<year>2008</year>
<volume>134</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>877-86</page-range></nlm-citation>
</ref>
<ref id="B42">
<label>42</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Park]]></surname>
<given-names><![CDATA[IH]]></given-names>
</name>
<name>
<surname><![CDATA[Lerou]]></surname>
<given-names><![CDATA[PH]]></given-names>
</name>
<name>
<surname><![CDATA[Zhao]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Huo]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Daley]]></surname>
<given-names><![CDATA[GQ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Generation of human-induced pluripotent stem cells]]></article-title>
<source><![CDATA[Nat Protoc]]></source>
<year>2008</year>
<volume>3</volume>
<numero>7</numero>
<issue>7</issue>
<page-range>1180-6</page-range></nlm-citation>
</ref>
<ref id="B43">
<label>43</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mou]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
<name>
<surname><![CDATA[Wu]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Cao]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Meng]]></surname>
<given-names><![CDATA[Q]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[Q]]></given-names>
</name>
<name>
<surname><![CDATA[Sun]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Generation of disease-specific induced pluripotent stem cells from patients with different karyotypes of Down syndrome]]></article-title>
<source><![CDATA[Stem Cell Res Ther]]></source>
<year>2012</year>
<volume>3</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>14</page-range></nlm-citation>
</ref>
<ref id="B44">
<label>44</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Maclean]]></surname>
<given-names><![CDATA[GA]]></given-names>
</name>
<name>
<surname><![CDATA[Menne]]></surname>
<given-names><![CDATA[TF]]></given-names>
</name>
<name>
<surname><![CDATA[Guo]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Sanchez]]></surname>
<given-names><![CDATA[DJ]]></given-names>
</name>
<name>
<surname><![CDATA[Park]]></surname>
<given-names><![CDATA[IH]]></given-names>
</name>
<name>
<surname><![CDATA[Daley]]></surname>
<given-names><![CDATA[GQ]]></given-names>
</name>
<name>
<surname><![CDATA[Orkin]]></surname>
<given-names><![CDATA[SH]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Altered hematopoiesis in trisomy 21 as revealed through in vitro differentiation of isogenic human pluripotent cells]]></article-title>
<source><![CDATA[Proc Natl Acad Sci USA]]></source>
<year>2012</year>
<volume>109</volume>
<numero>43</numero>
<issue>43</issue>
<page-range>17567-72</page-range></nlm-citation>
</ref>
<ref id="B45">
<label>45</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[LB]]></given-names>
</name>
<name>
<surname><![CDATA[Chang]]></surname>
<given-names><![CDATA[KH]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[PR]]></given-names>
</name>
<name>
<surname><![CDATA[Hirata]]></surname>
<given-names><![CDATA[RK]]></given-names>
</name>
<name>
<surname><![CDATA[Papayannopoulou]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Russell]]></surname>
<given-names><![CDATA[DW]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Trisomy correction in Down syndrome induced pluripotent stem cells]]></article-title>
<source><![CDATA[Cell Stem Cell]]></source>
<year>2012</year>
<volume>11</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>615-9</page-range></nlm-citation>
</ref>
<ref id="B46">
<label>46</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jang]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Yoo]]></surname>
<given-names><![CDATA[JE]]></given-names>
</name>
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[DR]]></given-names>
</name>
<name>
<surname><![CDATA[Kim]]></surname>
<given-names><![CDATA[JY]]></given-names>
</name>
<name>
<surname><![CDATA[Huh]]></surname>
<given-names><![CDATA[YJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Disease-specific induced pluripotent stem cells: a platform for human disease modeling and drug discovery]]></article-title>
<source><![CDATA[Exp Mol Med]]></source>
<year>2012</year>
<volume>44</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>202-13</page-range></nlm-citation>
</ref>
<ref id="B47">
<label>47</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pfannkuche]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Hannes]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Khalil]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Noghabi]]></surname>
<given-names><![CDATA[MS]]></given-names>
</name>
<name>
<surname><![CDATA[Morshedi]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Hescheler]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Induced pluripotent stem cells: a new approach for physiological research]]></article-title>
<source><![CDATA[Cell Physiol Biochem]]></source>
<year>2010</year>
<volume>26</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>105-24</page-range></nlm-citation>
</ref>
<ref id="B48">
<label>48</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Unternaehrer]]></surname>
<given-names><![CDATA[JJ]]></given-names>
</name>
<name>
<surname><![CDATA[Daley]]></surname>
<given-names><![CDATA[GQ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Induced pluripotent stem cells for modelling human diseases]]></article-title>
<source><![CDATA[Philos Trans R Soc Lond B Biol Sci]]></source>
<year>2011</year>
<volume>366</volume>
<numero>1575</numero>
<issue>1575</issue>
<page-range>2274-85</page-range></nlm-citation>
</ref>
<ref id="B49">
<label>49</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Papapetrou]]></surname>
<given-names><![CDATA[EP]]></given-names>
</name>
<name>
<surname><![CDATA[Kim]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Chambers]]></surname>
<given-names><![CDATA[SM]]></given-names>
</name>
<name>
<surname><![CDATA[Tomishima]]></surname>
<given-names><![CDATA[MJ]]></given-names>
</name>
<name>
<surname><![CDATA[Fasano]]></surname>
<given-names><![CDATA[CA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Modelling pathogenesis and treatment of familial dysautonomia using patient-specific iPSCs]]></article-title>
<source><![CDATA[Nature]]></source>
<year>2009</year>
<volume>461</volume>
<numero>7262</numero>
<issue>7262</issue>
<page-range>402-6</page-range></nlm-citation>
</ref>
<ref id="B50">
<label>50</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Studer]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Modelling familial dysautonomia in human induced pluripotent stem cells]]></article-title>
<source><![CDATA[Philos Trans R Soc Lond B Biol Sci]]></source>
<year>2011</year>
<volume>366</volume>
<numero>1575</numero>
<issue>1575</issue>
<page-range>2286-96</page-range></nlm-citation>
</ref>
<ref id="B51">
<label>51</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Crawford]]></surname>
<given-names><![CDATA[TO]]></given-names>
</name>
<name>
<surname><![CDATA[Pardo]]></surname>
<given-names><![CDATA[CA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The neurobiology of childhood spinal muscular atrophy]]></article-title>
<source><![CDATA[Neurobiol Dis]]></source>
<year>1996</year>
<volume>3</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>97-110</page-range></nlm-citation>
</ref>
<ref id="B52">
<label>52</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Xiao]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Marugan]]></surname>
<given-names><![CDATA[JJ]]></given-names>
</name>
<name>
<surname><![CDATA[Zheng]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Titus]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Southall]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Cherry]]></surname>
<given-names><![CDATA[JJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Discovery, synthesis, and biological evaluation of novel SMN protein modulators]]></article-title>
<source><![CDATA[J Med Chem]]></source>
<year>2011</year>
<volume>54</volume>
<numero>18</numero>
<issue>18</issue>
<page-range>6215-33</page-range></nlm-citation>
</ref>
<ref id="B53">
<label>53</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lorson]]></surname>
<given-names><![CDATA[CL]]></given-names>
</name>
<name>
<surname><![CDATA[Hahnen]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Androphy]]></surname>
<given-names><![CDATA[EJ]]></given-names>
</name>
<name>
<surname><![CDATA[Wirth]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A single nucleotide in the SMN gene regulates splicing and is responsible for spinal muscular atrophy]]></article-title>
<source><![CDATA[Proc Natl Acad Sci USA]]></source>
<year>1999</year>
<volume>96</volume>
<numero>11</numero>
<issue>11</issue>
<page-range>6307-11</page-range></nlm-citation>
</ref>
<ref id="B54">
<label>54</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Schmid]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[DiDonato]]></surname>
<given-names><![CDATA[CJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Animal models of spinal muscular atrophy]]></article-title>
<source><![CDATA[J Child Neurol]]></source>
<year>2007</year>
<volume>22</volume>
<numero>8</numero>
<issue>8</issue>
<page-range>1004-12</page-range></nlm-citation>
</ref>
<ref id="B55">
<label>55</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kostova]]></surname>
<given-names><![CDATA[FV]]></given-names>
</name>
<name>
<surname><![CDATA[Williams]]></surname>
<given-names><![CDATA[VC]]></given-names>
</name>
<name>
<surname><![CDATA[Heemskerk]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Iannaccone]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Didonato]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Swoboda]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Spinal muscular atrophy: classification, diagnosis, management, pathogenesis, and future research directions]]></article-title>
<source><![CDATA[J Child Neurol]]></source>
<year>2007</year>
<volume>22</volume>
<numero>8</numero>
<issue>8</issue>
<page-range>926-45</page-range></nlm-citation>
</ref>
<ref id="B56">
<label>56</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ebert]]></surname>
<given-names><![CDATA[AD]]></given-names>
</name>
<name>
<surname><![CDATA[Yu]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Rose]]></surname>
<given-names><![CDATA[FF Jr]]></given-names>
</name>
<name>
<surname><![CDATA[Mattis]]></surname>
<given-names><![CDATA[VB]]></given-names>
</name>
<name>
<surname><![CDATA[Lorson]]></surname>
<given-names><![CDATA[CL]]></given-names>
</name>
<name>
<surname><![CDATA[Thomson]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Induced pluripotent stem cells from a spinal muscular atrophy patient]]></article-title>
<source><![CDATA[Nature]]></source>
<year>2009</year>
<volume>457</volume>
<numero>7227</numero>
<issue>7227</issue>
<page-range>277-80</page-range></nlm-citation>
</ref>
<ref id="B57">
<label>57</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kemp]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Pujol]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Waterham]]></surname>
<given-names><![CDATA[HR]]></given-names>
</name>
<name>
<surname><![CDATA[van Geel]]></surname>
<given-names><![CDATA[BM]]></given-names>
</name>
<name>
<surname><![CDATA[Boehm]]></surname>
<given-names><![CDATA[CD]]></given-names>
</name>
<name>
<surname><![CDATA[Raymond]]></surname>
<given-names><![CDATA[GV]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[ABCD1 mutations and the X-linked adreno-leukodystrophy mutation database: role in diagnosis and clinical correlations]]></article-title>
<source><![CDATA[Hum Mutat]]></source>
<year>2001</year>
<volume>18</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>499-515</page-range></nlm-citation>
</ref>
<ref id="B58">
<label>58</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jang]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Kang]]></surname>
<given-names><![CDATA[HC]]></given-names>
</name>
<name>
<surname><![CDATA[Kim]]></surname>
<given-names><![CDATA[HS]]></given-names>
</name>
<name>
<surname><![CDATA[Kim]]></surname>
<given-names><![CDATA[JY]]></given-names>
</name>
<name>
<surname><![CDATA[Huh]]></surname>
<given-names><![CDATA[YJ]]></given-names>
</name>
<name>
<surname><![CDATA[Kim]]></surname>
<given-names><![CDATA[DS]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Induced pluripotent stem cell models from X-linked adrenoleu-kodystrophy patients]]></article-title>
<source><![CDATA[Ann Neurol]]></source>
<year>2011</year>
<volume>70</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>402-9</page-range></nlm-citation>
</ref>
<ref id="B59">
<label>59</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[XM]]></given-names>
</name>
<name>
<surname><![CDATA[Yik]]></surname>
<given-names><![CDATA[WY]]></given-names>
</name>
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Lu]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Dranchak]]></surname>
<given-names><![CDATA[PK]]></given-names>
</name>
<name>
<surname><![CDATA[Shibata]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The gene expression profiles of induced pluripotent stem cells from individuals with childhood cerebral adrenoleukodystrophy are consistent with proposed mechanisms of pathogenesis]]></article-title>
<source><![CDATA[Stem Cell Res Ther]]></source>
<year>2012</year>
<volume>3</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>39</page-range></nlm-citation>
</ref>
<ref id="B60">
<label>60</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Agarwal]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Loh]]></surname>
<given-names><![CDATA[YH]]></given-names>
</name>
<name>
<surname><![CDATA[McLoughlin]]></surname>
<given-names><![CDATA[EM]]></given-names>
</name>
<name>
<surname><![CDATA[Huang]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Park]]></surname>
<given-names><![CDATA[IH]]></given-names>
</name>
<name>
<surname><![CDATA[Miller]]></surname>
<given-names><![CDATA[JD]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Telomere elongation in induced pluripotent stem cells from dyskeratosis congenita patients]]></article-title>
<source><![CDATA[Nature]]></source>
<year>2010</year>
<volume>464</volume>
<numero>7286</numero>
<issue>7286</issue>
<page-range>292-6</page-range></nlm-citation>
</ref>
<ref id="B61">
<label>61</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Batista]]></surname>
<given-names><![CDATA[LF]]></given-names>
</name>
<name>
<surname><![CDATA[Pech]]></surname>
<given-names><![CDATA[MF]]></given-names>
</name>
<name>
<surname><![CDATA[Zhong]]></surname>
<given-names><![CDATA[FL]]></given-names>
</name>
<name>
<surname><![CDATA[Nguyen]]></surname>
<given-names><![CDATA[HN]]></given-names>
</name>
<name>
<surname><![CDATA[Xie]]></surname>
<given-names><![CDATA[KT]]></given-names>
</name>
<name>
<surname><![CDATA[Zaug]]></surname>
<given-names><![CDATA[AJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Telomere shortening and loss of self-renewal in dyskera-tosis congenita induced pluripotent stem cells]]></article-title>
<source><![CDATA[Nature]]></source>
<year>2011</year>
<volume>474</volume>
<numero>7351</numero>
<issue>7351</issue>
<page-range>399-402</page-range></nlm-citation>
</ref>
<ref id="B62">
<label>62</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dean]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Marfan syndrome: clinical diagnosis and management]]></article-title>
<source><![CDATA[Eur J Hum Genet]]></source>
<year>2007</year>
<volume>15</volume>
<numero>7</numero>
<issue>7</issue>
<page-range>724-33</page-range></nlm-citation>
</ref>
<ref id="B63">
<label>63</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Aalberts]]></surname>
<given-names><![CDATA[JJ]]></given-names>
</name>
<name>
<surname><![CDATA[Thio]]></surname>
<given-names><![CDATA[CH]]></given-names>
</name>
<name>
<surname><![CDATA[Schuurman]]></surname>
<given-names><![CDATA[AG]]></given-names>
</name>
<name>
<surname><![CDATA[van Langen]]></surname>
<given-names><![CDATA[IM]]></given-names>
</name>
<name>
<surname><![CDATA[van der Pol]]></surname>
<given-names><![CDATA[BA]]></given-names>
</name>
<name>
<surname><![CDATA[van Tintelen]]></surname>
<given-names><![CDATA[JP]]></given-names>
</name>
<name>
<surname><![CDATA[van den Berg]]></surname>
<given-names><![CDATA[MP]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Diagnostic yield in adults screened at the Marfan outpatient clinic using the 1996 and 2010 Ghent nosologies]]></article-title>
<source><![CDATA[Am J Med Genet A]]></source>
<year>2012</year>
<volume>158A</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>982-8</page-range></nlm-citation>
</ref>
<ref id="B64">
<label>64</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Quarto]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Leonard]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Marchand]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Anderson]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Behr]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Skeletogenic phenotype of human Marfan embryonic stem cells faithfully phenocopied by patient-specific induced-pluripotent stem cells]]></article-title>
<source><![CDATA[Proc Natl Acad Sci USA]]></source>
<year>2012</year>
<volume>109</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>215-20</page-range></nlm-citation>
</ref>
<ref id="B65">
<label>65</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dimos]]></surname>
<given-names><![CDATA[JT]]></given-names>
</name>
<name>
<surname><![CDATA[Rodolfa]]></surname>
<given-names><![CDATA[KT]]></given-names>
</name>
<name>
<surname><![CDATA[Niakan]]></surname>
<given-names><![CDATA[KK]]></given-names>
</name>
<name>
<surname><![CDATA[Weisenthal]]></surname>
<given-names><![CDATA[LM]]></given-names>
</name>
<name>
<surname><![CDATA[Mitsumoto]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Chung]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Induced pluripotent stem cells generated from patients with ALS can be differentiated into motor neurons]]></article-title>
<source><![CDATA[Science]]></source>
<year>2008</year>
<volume>321</volume>
<numero>5893</numero>
<issue>5893</issue>
<page-range>1218-21</page-range></nlm-citation>
</ref>
<ref id="B66">
<label>66</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ming]]></surname>
<given-names><![CDATA[GL]]></given-names>
</name>
<name>
<surname><![CDATA[Brüstle]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Muotri]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Studer]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Wernig]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Christian]]></surname>
<given-names><![CDATA[KM]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Cellular reprogramming: recent advances in modeling neurological diseases]]></article-title>
<source><![CDATA[J Neurosci]]></source>
<year>2011</year>
<volume>31</volume>
<numero>45</numero>
<issue>45</issue>
<page-range>16070-5</page-range></nlm-citation>
</ref>
<ref id="B67">
<label>67</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Juopperi]]></surname>
<given-names><![CDATA[TA]]></given-names>
</name>
<name>
<surname><![CDATA[Kim]]></surname>
<given-names><![CDATA[WR]]></given-names>
</name>
<name>
<surname><![CDATA[Chiang]]></surname>
<given-names><![CDATA[CH]]></given-names>
</name>
<name>
<surname><![CDATA[Yu]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Margolis]]></surname>
<given-names><![CDATA[RL]]></given-names>
</name>
<name>
<surname><![CDATA[Ross]]></surname>
<given-names><![CDATA[CA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Astrocytes generated from patient induced pluripotent stem cells recapitulate features of Huntington's disease patient cells]]></article-title>
<source><![CDATA[Mol Brain]]></source>
<year>2012</year>
<volume>5</volume>
<page-range>17</page-range></nlm-citation>
</ref>
<ref id="B68">
<label>68</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Walker]]></surname>
<given-names><![CDATA[FO]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Huntington's disease]]></article-title>
<source><![CDATA[Lancet]]></source>
<year>2007</year>
<volume>369</volume>
<numero>9557</numero>
<issue>9557</issue>
<page-range>218-28</page-range></nlm-citation>
</ref>
<ref id="B69">
<label>69</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chae]]></surname>
<given-names><![CDATA[JI]]></given-names>
</name>
<name>
<surname><![CDATA[Kim]]></surname>
<given-names><![CDATA[DW]]></given-names>
</name>
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Jeon]]></surname>
<given-names><![CDATA[YJ]]></given-names>
</name>
<name>
<surname><![CDATA[Jeon]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Kwon]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Quantitative proteomic analysis of induced pluripotent stem cells derived from a human Huntington's disease patient]]></article-title>
<source><![CDATA[Biochem J]]></source>
<year>2012</year>
<volume>446</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>359-71</page-range></nlm-citation>
</ref>
<ref id="B70">
<label>70</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Saha]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Jaenisch]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Technical challenges in using human induced pluripotent stem cells to model disease]]></article-title>
<source><![CDATA[Cell Stem Cell]]></source>
<year>2009</year>
<volume>5</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>584-95</page-range></nlm-citation>
</ref>
<ref id="B71">
<label>71</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hanna]]></surname>
<given-names><![CDATA[JH]]></given-names>
</name>
<name>
<surname><![CDATA[Saha]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Jaenisch]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Pluripotency and cellular reprogramming: facts, hypotheses, unresolved issues]]></article-title>
<source><![CDATA[Cell]]></source>
<year>2010</year>
<volume>143</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>508-25</page-range></nlm-citation>
</ref>
<ref id="B72">
<label>72</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jaenisch]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Young]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Stem cells, the molecular circuitry of pluripotency and nuclear reprogramming]]></article-title>
<source><![CDATA[Cell]]></source>
<year>2008</year>
<volume>132</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>567-82</page-range></nlm-citation>
</ref>
<ref id="B73">
<label>73</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hochedlinger]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Plath]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Epigenetic reprogramming and induced pluripotency]]></article-title>
<source><![CDATA[Development]]></source>
<year>2009</year>
<volume>136</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>509-23</page-range></nlm-citation>
</ref>
<ref id="B74">
<label>74</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kim]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Doi]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Wen]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Ng]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Zhao]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Cahan]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Epigenetic memory in induced pluripotent stem cells]]></article-title>
<source><![CDATA[Nature]]></source>
<year>2010</year>
<volume>467</volume>
<numero>7313</numero>
<issue>7313</issue>
<page-range>285-90</page-range></nlm-citation>
</ref>
<ref id="B75">
<label>75</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sun]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Longaker]]></surname>
<given-names><![CDATA[MT]]></given-names>
</name>
<name>
<surname><![CDATA[Wu]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Human iPS cell-based therapy: considerations before clinical applications]]></article-title>
<source><![CDATA[Cell Cycle]]></source>
<year>2010</year>
<volume>9</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>880-5</page-range></nlm-citation>
</ref>
<ref id="B76">
<label>76</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chun]]></surname>
<given-names><![CDATA[YS]]></given-names>
</name>
<name>
<surname><![CDATA[Byun]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Induced pluripotent stem cells and personalized medicine: current progress and future perspectives]]></article-title>
<source><![CDATA[Anat Cell Biol]]></source>
<year>2011</year>
<volume>44</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>245-55</page-range></nlm-citation>
</ref>
<ref id="B77">
<label>77</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hanna]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Wernig]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Markoulaki]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Sun]]></surname>
<given-names><![CDATA[CW]]></given-names>
</name>
<name>
<surname><![CDATA[Meissner]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Cassady]]></surname>
<given-names><![CDATA[JP]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Treatment of sickle cell anemia mouse model with iPS cells generated from autologous skin]]></article-title>
<source><![CDATA[Science]]></source>
<year>2007</year>
<volume>318</volume>
<page-range>1920-1923</page-range></nlm-citation>
</ref>
<ref id="B78">
<label>78</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Xu]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Alipio]]></surname>
<given-names><![CDATA[Z]]></given-names>
</name>
<name>
<surname><![CDATA[Fink]]></surname>
<given-names><![CDATA[LM]]></given-names>
</name>
<name>
<surname><![CDATA[Adcock]]></surname>
<given-names><![CDATA[DM]]></given-names>
</name>
<name>
<surname><![CDATA[Yang]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Ward]]></surname>
<given-names><![CDATA[DC]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Phenotypic correction of murine hemophilia A using an iPS cell-based therapy]]></article-title>
<source><![CDATA[Proc Natl Acad Sci USA]]></source>
<year>2009</year>
<volume>106</volume>
<page-range>808-813</page-range></nlm-citation>
</ref>
<ref id="B79">
<label>79</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wernig]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Zhao]]></surname>
<given-names><![CDATA[JP]]></given-names>
</name>
<name>
<surname><![CDATA[Pruszak]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Hedlund]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Fu]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Soldner]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Neurons derived from reprogrammed fibroblasts functionally integrate into the fetal brain and improve symptoms of rats with Parkinson's disease]]></article-title>
<source><![CDATA[Proc Natl Acad Sci USA]]></source>
<year>2008</year>
<volume>105</volume>
<page-range>5856-5861</page-range></nlm-citation>
</ref>
<ref id="B80">
<label>80</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Raya]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Rodríguez-Pizà]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Guenechea]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Vassena]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Navarro]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Barrero]]></surname>
<given-names><![CDATA[MJ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Disease-corrected haematopoietic progenitors from Fanconi anaemia induced pluripotent stem cells]]></article-title>
<source><![CDATA[Nature]]></source>
<year>2009</year>
<volume>460</volume>
<numero>7251</numero>
<issue>7251</issue>
<page-range>53-9</page-range></nlm-citation>
</ref>
<ref id="B81">
<label>81</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Müller]]></surname>
<given-names><![CDATA[LU]]></given-names>
</name>
<name>
<surname><![CDATA[Milsom]]></surname>
<given-names><![CDATA[MD]]></given-names>
</name>
<name>
<surname><![CDATA[Harris]]></surname>
<given-names><![CDATA[CE]]></given-names>
</name>
<name>
<surname><![CDATA[Vyas]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Brumme]]></surname>
<given-names><![CDATA[KM]]></given-names>
</name>
<name>
<surname><![CDATA[Parmar]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Overcoming reprogramming resistance of Fanconi anemia cells]]></article-title>
<source><![CDATA[Blood]]></source>
<year>2012</year>
<volume>119</volume>
<numero>23</numero>
<issue>23</issue>
<page-range>5449-57</page-range></nlm-citation>
</ref>
<ref id="B82">
<label>82</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tolar]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Park]]></surname>
<given-names><![CDATA[IH]]></given-names>
</name>
<name>
<surname><![CDATA[Xia]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Lees]]></surname>
<given-names><![CDATA[CJ]]></given-names>
</name>
<name>
<surname><![CDATA[Peacock]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Webber]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Hematopoietic differentiation of induced pluripotent stem cells from patients with mucopolysaccharidosis type I (Hurler syndrome)]]></article-title>
<source><![CDATA[Blood]]></source>
<year>2011</year>
<volume>117</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>839-47</page-range></nlm-citation>
</ref>
<ref id="B83">
<label>82</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Singh]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Shen]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Kuai]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Martin]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Guo]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
<name>
<surname><![CDATA[Smith]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[iPS cell modeling of Best disease: insights into the pathophysi-ology of an inherited macular degeneration]]></article-title>
<source><![CDATA[Hum Mol Genet]]></source>
<year>2012</year>
<month> N</month>
<day>ov</day>
</nlm-citation>
</ref>
<ref id="B84">
<label>84</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bilican]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Serio]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Barmada]]></surname>
<given-names><![CDATA[SJ]]></given-names>
</name>
<name>
<surname><![CDATA[Nishimura]]></surname>
<given-names><![CDATA[AL]]></given-names>
</name>
<name>
<surname><![CDATA[Sullivan]]></surname>
<given-names><![CDATA[GJ]]></given-names>
</name>
<name>
<surname><![CDATA[Carrasco]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Mutant induced pluripotent stem cell lines recapitulate aspects of TDP-43 proteinopathies and reveal cell-specific vulnerability]]></article-title>
<source><![CDATA[Proc Natl Acad Sci U S A]]></source>
<year>2012</year>
<volume>109</volume>
<numero>15</numero>
<issue>15</issue>
<page-range>5803-8</page-range></nlm-citation>
</ref>
<ref id="B85">
<label>85</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rowntree]]></surname>
<given-names><![CDATA[RK]]></given-names>
</name>
<name>
<surname><![CDATA[McNeish]]></surname>
<given-names><![CDATA[JD]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Induced pluripotent stem cells: opportunities as research and development tools in 21st century drug discovery]]></article-title>
<source><![CDATA[Regen Med]]></source>
<year>2010</year>
<volume>5</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>557-68</page-range></nlm-citation>
</ref>
<ref id="B86">
<label>86</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Deshmukh]]></surname>
<given-names><![CDATA[RS]]></given-names>
</name>
<name>
<surname><![CDATA[Kovács]]></surname>
<given-names><![CDATA[KA]]></given-names>
</name>
<name>
<surname><![CDATA[Dinnyés]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Drug discovery models and toxicity testing using embryonic and induced pluripotent stem-cell-derived cardiac and neuronal cells]]></article-title>
<source><![CDATA[Stem Cells Int]]></source>
<year>2012</year>
<month>20</month>
<day>12</day>
<volume>379569</volume>
</nlm-citation>
</ref>
<ref id="B87">
<label>87</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lengerke]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Grauer]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Niebuhr]]></surname>
<given-names><![CDATA[NI]]></given-names>
</name>
<name>
<surname><![CDATA[Riedt]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Kanz]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Park]]></surname>
<given-names><![CDATA[IH]]></given-names>
</name>
<name>
<surname><![CDATA[Daley]]></surname>
<given-names><![CDATA[GQ]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Hematopoietic development from human induced pluripotent stem cells]]></article-title>
<source><![CDATA[Ann N Y Acad Sci]]></source>
<year>2009</year>
<volume>1176</volume>
<page-range>219-27</page-range></nlm-citation>
</ref>
<ref id="B88">
<label>88</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Peters]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Burridge]]></surname>
<given-names><![CDATA[PW]]></given-names>
</name>
<name>
<surname><![CDATA[Pryzhkova]]></surname>
<given-names><![CDATA[MV]]></given-names>
</name>
<name>
<surname><![CDATA[Levine]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Park]]></surname>
<given-names><![CDATA[TS]]></given-names>
</name>
<name>
<surname><![CDATA[Roxbury]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Challenges and strategies for generating therapeutic patient-specific hemangioblasts and hematopoietic stem cells from human pluripotent stem cells]]></article-title>
<source><![CDATA[Int J Dev Biol]]></source>
<year>2010</year>
<volume>54</volume>
<numero>6-7</numero>
<issue>6-7</issue>
<page-range>965-90</page-range></nlm-citation>
</ref>
<ref id="B89">
<label>89</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pessach]]></surname>
<given-names><![CDATA[IM]]></given-names>
</name>
<name>
<surname><![CDATA[Ordovas-Montanes]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[SY]]></given-names>
</name>
<name>
<surname><![CDATA[Casanova]]></surname>
<given-names><![CDATA[JL]]></given-names>
</name>
<name>
<surname><![CDATA[Giliani]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Gennery]]></surname>
<given-names><![CDATA[AR]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Induced pluripotent stem cells: a novel frontier in the study of human primary immunodeficiencies]]></article-title>
<source><![CDATA[J Allergy Clin Immunol]]></source>
<year>2011</year>
<volume>127</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>1400-7</page-range></nlm-citation>
</ref>
<ref id="B90">
<label>90</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Spits]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Mateizel]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Geens]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Mertzanidou]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Staessen]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Vandeskelde]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Recurrent chromosomal abnormalities in human embryonic stem cells]]></article-title>
<source><![CDATA[Nature Biotechnology]]></source>
<year>2008</year>
<volume>26</volume>
<page-range>1361-1363</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
