Resumo

NOVOA-HERRAN, Susana. Challenges and opportunities in the study of extracellular vesicles: Global institutional context and national state of the art. Biomed. [online]. 2021, vol.41, n.3, pp.555-589.  Epub 22-Set-2021. ISSN 0120-4157.  https://doi.org/10.7705/biomedica.5749.

In the last decade, the number of studies and publications on extracellular vesicles (EV) and exosomes has boomed. Colombia has displayed interest and progress in their study as shown in the increase of research project publications and products. However, this research field is still developing and has its own analytical challenges and technical limitations. For planning research projects and developing EV studies it is necessary to consider what is the state of the scientific field worldwide concerning EV nomenclature and classification, available techniques, resources, requirements and quality specifications, and the institutions that regulate the field. Answering this question will elicit EV studies that comply with international standards and respond to institutional demands and recommendations. However, the scientific information available is scattered and not all the aspects are considered in full.

In this update, the available information is condensed and the official terms and currently defined nomenclature is presented, as well as the evolution of the field, the homogenization of the experimental parameters, the establishment of scientific authorities, institutions, and resources, and the recommendations generated worldwide for their development and research including their isolation, characterization, and functional studies. Finally, I analyzed the national context in a critical way, considering institutional strengths, common mistakes, and available analytical techniques and technologies.

Palavras-chave : Extracellular vesicles; exosomes; cell-derived microparticles; chemical phenomena; chemistry techniques, analytical; terminology as topic; resource guide.

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