Article

Preferential IsomiR Enrichment in Extracellular Vesicles Improves Identification of Their Cellular Origins

2026-05-13

Abstract excerpt

Extracellular vesicles (EVs) carry microRNAs (miRNAs) that mediate intercellular communication and have strong potential as disease biomarkers, yet the roles of miRNA isoforms (isomiRs) in EVs remain poorly understood. Here, we analyzed 96 human EV and corresponding source samples from nine public datasets. We found that EV samples consistently contained substantially higher proportions of isomiR reads than their...

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Literature Corpus work: 914d0c39-808d-554d-baf2-2b4d8fe28f05
DOI: 10.64898/2026.05.10.724151

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