Disruption of phospholipase C 1 signalling attenuates cardiac tumor necrosis factor- expression and improves myocardial function during endotoxemia
Author(s) -
Tianqing Peng,
Enhui Shen,
Jiaxin Fan,
Yanli Zhang,
J. Malcolm O. Arnold,
Qingping Feng
Publication year - 2007
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/cvm100
Subject(s) - tumor necrosis factor alpha , phospholipase c , biology , endocrinology , signal transduction , medicine , gene knockdown , cancer research , immunology , microbiology and biotechnology , cell culture , genetics
Lipopolysaccharide (LPS) induces tumor necrosis factor-alpha (TNF-alpha) expression in cardiomyocytes, which contributes to myocardial dysfunction during sepsis. The purpose of this study was to investigate the role of phosphatidylinositol (PI) phospholipase Cgamma1 (PLCgamma1) in cardiac TNF-alpha expression, and myocardial dysfunction during endotoxemia.
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