ArticleInternational journal of molecular sciences2026
Characterization of Large Extracellular Vesicles Released by Apoptotic and Pyroptotic Cells.
Article in International journal of molecular sciences, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
1 citing paper in PubMed.
- Mechanisms and functions of large extracellular vesicle biogenesis.Nature cell biology · 2026Review
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Authors and funding
12 authors.
Funding
Abstract
Extracellular vesicles (EVs) are emerging as key factors in maintaining cellular homeostasis, critical mediators of intercellular communication, potential biomarkers, and therapeutic tools. While small EVs have been extensively characterized, the molecular signatures of large EVs (including those generated during regulated cell death pathways) remain poorly defined. Here, we investigated the characteristics of large EVs released during apoptosis and pyroptosis by human monocytic cell lines (THP-1 and U937). Apoptosis was induced by staurosporine and blocked using the pan-caspase inhibitor Q-VD-OPh, whereas pyroptosis was triggered by LPS/nigericin and inhibited with a selective NLRP3 inhibitor. We found that both forms of regulated cell death markedly enhanced the release of large EVs. Both apoptotic and pyroptotic large EVs showed increased Annexin V binding and decreased CD9 expression compared with those released by healthy cells. Large EVs derived from apoptotic and pyroptotic cells exhibited distinct proteomic profiles. Pyroptotic large EVs carried interacting protein networks of RNA-binding proteins and chromatin-associated proteins many of which are known damage-associated molecular patterns or alarmins. In contrast, we found that a subpopulation of apoptotic large EVs was characterized by the presence of dsDNA, and active caspase-3/7. Together, our data shed light on the specific protein cargo of large EVs released by cells during apoptosis and pyroptosis. This study identifies candidate markers of large EVs released by dying cells and may enhance our understanding of the role of EVs in regulated cell death.
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