Gadd45γregulates cardiomyocyte death and post-myocardial infarction left ventricular remodelling
Author(s) -
Alexandre Lucas,
Jeanne MialetPerez,
Danièle Daviaud,
Angelo Parini,
Michael Marber,
Pierre Sicard
Publication year - 2015
Publication title -
cardiovascular research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.774
H-Index - 219
eISSN - 1755-3245
pISSN - 0008-6363
DOI - 10.1093/cvr/cvv219
Subject(s) - gadd45 , p38 mitogen activated protein kinases , microbiology and biotechnology , knockout mouse , mapk/erk pathway , apoptosis , biology , medicine , signal transduction , receptor , cell cycle , genetics , cell cycle checkpoint
Post-infarction remodelling is accompanied and influenced by perturbations in mitogen-activated protein kinase (MAPK) signalling. The growth arrest and DNA-damage-inducible 45 (Gadd45) proteins are small acidic proteins involved in DNA repair and modulation of MAPK activity. Little is known about the role of Gadd45 in the heart. Here, we explored the potential contribution of Gadd45 gamma (γ) isoform to the acute and late phase of heart failure (HF) after myocardial infarction (MI) and determined the mechanisms underlying Gadd45γ actions.
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