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Cytotoxic CD8+ T cells promote granzyme B-dependent adverse post-ischemic cardiac remodeling

Authors :
Icia Santos-Zas
Jeremie Lemarié
Ivana Zlatanova
Marine Cachanado
Jean-Christophe Seghezzi
Hakim Benamer
Pascal Goube
Marie Vandestienne
Raphael Cohen
Maya Ezzo
Vincent Duval
Yujiao Zhang
Jin-Bo Su
Alain Bizé
Lucien Sambin
Philippe Bonnin
Maxime Branchereau
Christophe Heymes
Corinne Tanchot
José Vilar
Clement Delacroix
Jean-Sebastien Hulot
Clement Cochain
Patrick Bruneval
Nicolas Danchin
Alain Tedgui
Ziad Mallat
Tabassome Simon
Bijan Ghaleh
Jean-Sébastien Silvestre
Hafid Ait-Oufella
Source :
Nature Communications, Vol 12, Iss 1, Pp 1-13 (2021)
Publication Year :
2021
Publisher :
Nature Portfolio, 2021.

Abstract

Immune cells contribute to adverse remodeling following myocardial infarction. Here the authors show in mice and pigs that CD8+ lymphocytes release Granzyme B in the infarcted heart leading to cardiomyocyte death, enhanced inflammation and deterioration of cardiac function.

Subjects

Subjects :
Science

Details

Language :
English
ISSN :
20411723
Volume :
12
Issue :
1
Database :
Directory of Open Access Journals
Journal :
Nature Communications
Publication Type :
Academic Journal
Accession number :
edsdoj.22cf22ea4844f0bb37075c442f362fe
Document Type :
article
Full Text :
https://doi.org/10.1038/s41467-021-21737-9