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@ARTICLE{Genard:293274,
author = {G. Genard$^*$ and L. Tirinato$^*$ and F. Pagliari$^*$ and
J. Da Silva and A. Giammona and F. Alquraish and M. P.
Reyes$^*$ and M. Bordas$^*$ and M. G. Marafioti$^*$ and S.
D. Franco and J. Janssen$^*$ and D. Garcia-Calderón$^*$ and
R. Hanley$^*$ and C. Nistico and Y. Fukasawa and T.
Müller$^*$ and J. Krijgsveld$^*$ and M. Todaro and F. S.
Costanzo and G. Stassi and M. Nessling$^*$ and K.
Richter$^*$ and K. K. Maass$^*$ and C. Liberale and J.
Seco$^*$},
title = {{L}ipid droplets and small extracellular vesicles: {M}ore
than two independent entities.},
journal = {Journal of extracellular biology},
volume = {3},
number = {9},
issn = {2768-2811},
address = {Hoboken, New Jersey},
publisher = {Wiley},
reportid = {DKFZ-2024-01847},
pages = {e162},
year = {2024},
note = {#EA:E041#LA:E041#},
abstract = {Despite increasing knowledge about small extracellular
vesicle (sEV) composition and functions in cell-cell
communication, the mechanism behind their biogenesis remains
unclear. Here, we reveal for the first time that sEV
biogenesis and release into the microenvironment are tightly
connected with another important organelle, Lipid Droplets
(LDs). The correlation was observed in several human cancer
cell lines as well as patient-derived colorectal cancer stem
cells (CR-CSCs). Our results demonstrated that external
stimuli such as radiation, pH, hypoxia or lipid-interfering
drugs, known to affect the number of LDs/cell, similarly
influenced sEV secretion. Importantly, through multiple
omics data, at both mRNA and protein levels, we revealed
RAB5C as a potential important molecular player behind this
organelle connection. Altogether, the potential to fine-tune
sEV biogenesis by targeting LDs could significantly impact
the amount, cargos and properties of these sEVs, opening new
clinical perspectives.},
keywords = {Rab (Other) / exosomes (Other) / hypoxia (Other) / iron
metabolism (Other) / irradiation (Other) / lipid droplets
(Other) / pH (Other) / small extracellular vesicles (Other)},
cin = {E041 / B060 / B230 / W230 / B062},
ddc = {570},
cid = {I:(DE-He78)E041-20160331 / I:(DE-He78)B060-20160331 /
I:(DE-He78)B230-20160331 / I:(DE-He78)W230-20160331 /
I:(DE-He78)B062-20160331},
pnm = {315 - Bildgebung und Radioonkologie (POF4-315)},
pid = {G:(DE-HGF)POF4-315},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:39257626},
pmc = {pmc:PMC11386333},
doi = {10.1002/jex2.162},
url = {https://inrepo02.dkfz.de/record/293274},
}