Lipid bodies containing oxidatively truncated lipids block antigen cross-presentation by dendritic cells in cancer

Tumor-associated dendritic cells are defective in their ability to cross-present antigens, and they accumulate lipid bodies. Here the authors show that this defect is due to an impaired trafficking of peptide-MHC class I caused by the interaction of electrophilic lipids with chaperone heat shock pro...

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Bibliographic Details
Main Authors: Filippo Veglia, Vladimir A. Tyurin, Dariush Mohammadyani, Maria Blasi, Elizabeth K. Duperret, Laxminarasimha Donthireddy, Ayumi Hashimoto, Alexandr Kapralov, Andrew Amoscato, Roberto Angelini, Sima Patel, Kevin Alicea-Torres, David Weiner, Maureen E. Murphy, Judith Klein-Seetharaman, Esteban Celis, Valerian E. Kagan, Dmitry I. Gabrilovich
Format: Article
Language:English
Published: Nature Publishing Group 2017-12-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-017-02186-9