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Lysophosphatidylcholine acyltransferase 2-mediated lipid droplet production supports colorectal cancer chemoresistance

Authors :
Alexia Karen Cotte
Virginie Aires
Maxime Fredon
Emeric Limagne
Valentin Derangère
Marion Thibaudin
Etienne Humblin
Alessandra Scagliarini
Jean-Paul Pais de Barros
Patrick Hillon
François Ghiringhelli
Dominique Delmas
Source :
Nature Communications, Vol 9, Iss 1, Pp 1-16 (2018)
Publication Year :
2018
Publisher :
Nature Portfolio, 2018.

Abstract

Lipid droplets (LD) accumulation correlates with colorectal cancer (CRC) relapse. Here the authors show that chemotherapy induces LD synthesis via acyltransferase LPCAT2 which, in turn, promotes chemoresistance via LD accumulation both in vitro and in vivo by blocking chemotherapy-induced ER stress.

Subjects

Subjects :
Science

Details

Language :
English
ISSN :
20411723
Volume :
9
Issue :
1
Database :
Directory of Open Access Journals
Journal :
Nature Communications
Publication Type :
Academic Journal
Accession number :
edsdoj.bbb44a3f0364d6cb5aecb457ae581a2
Document Type :
article
Full Text :
https://doi.org/10.1038/s41467-017-02732-5