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The Secret Life of Exosomes: What Bees Can Teach Us About Next-Generation Therapeutics.


ABSTRACT: Mechanistic exploration has pinpointed nanosized extracellular vesicles, known as exosomes, as key mediators of the benefits of cell therapy. Exosomes appear to recapitulate the benefits of cells and more. As durable azoic entities, exosomes have numerous practical and conceptual advantages over cells. Will cells end up just being used to manufacture exosomes, or will they find lasting value as primary therapeutic agents? Here, a venerable natural process-the generation of honey-serves as an instructive parable. Flowers make nectar, which bees collect and process into honey. Cells make conditioned medium, which laboratory workers collect and process into exosomes. Unlike flowers, honey is durable, compact, and nutritious, but these facts do not negate the value of flowers themselves. The parallels suggest new ways of thinking about next-generation therapeutics.

SUBMITTER: Marban E 

PROVIDER: S-EPMC5769161 | biostudies-literature | 2018 Jan

REPOSITORIES: biostudies-literature

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The Secret Life of Exosomes: What Bees Can Teach Us About Next-Generation Therapeutics.

Marbán Eduardo E  

Journal of the American College of Cardiology 20180101 2


Mechanistic exploration has pinpointed nanosized extracellular vesicles, known as exosomes, as key mediators of the benefits of cell therapy. Exosomes appear to recapitulate the benefits of cells and more. As durable azoic entities, exosomes have numerous practical and conceptual advantages over cells. Will cells end up just being used to manufacture exosomes, or will they find lasting value as primary therapeutic agents? Here, a venerable natural process-the generation of honey-serves as an ins  ...[more]

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