ArticleJournal of extracellular vesicles2024
TGF-β regulates the release of breast cancer cell-derived extracellular vesicles and the sorting of their protein cargo by downregulating RAB27B expression.
Article in Journal of extracellular vesicles, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
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The trial behind it
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Who cites it
4 citing papers in PubMed.
- RAB4A acts as a negative feedback regulator of extracellular vesicle secretion during TGF-β signaling.The FEBS journal · 2026Article
- Porphyromonas gingivalis OMVs Activate Macrophage-Hepatic Stellate Cells via Thbs1/TGF-β Signalling in NAFLD.International dental journal · 2026Article
- Surface-Associated Proteins on Extracellular Vesicles Remodel the Tumor Microenvironment by Potentiating TGF-β Signaling in a Contact-Dependent Manner.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- TGF-β regulates the release of breast cancer cell-derived extracellular vesicles and the sorting of their protein cargo by downregulating RAB27B expression.Journal of extracellular vesicles · 2024Article
Corrections and comments
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Authors and funding
5 authors.
Funding
Abstract
Extracellular vesicles (EVs) are important mediators of intercellular communication in the tumour microenvironment. The cytokine transforming growth factor-β (TGF-β) facilitates cancer progression via EVs secreted by cancer cells, which act on recipient cells in the tumour microenvironment. However, the mechanisms of how TGF-β affects cancer cell EV release and composition are incompletely understood. Here, we systematically investigate the effects of TGF-β on the release and protein composition of EVs from breast cancer cells. TGF-β suppresses the transcription of RAB27B mediated by SMAD3 and thereby hampers EV release. Using click chemistry and quantitative proteomics, we found that TGF-β increases the quantity of protein cargo and changes the composition of EVs by downregulating RAB27B expression. The recomposed EVs, induced by TGF-β or RAB27B depletion, inhibit CD8
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.