RP105 Protects Against Apoptosis in Ischemia/Reperfusion-Induced Myocardial Damage in Rats by Suppressing TLR4-Mediated Signaling Pathways
Author(s) -
Jun Yang,
Xin Guo,
Jian Yang,
Jiawang Ding,
Song Li,
Rui Yang,
Zhixing Fan,
Chaojun Yang
Publication year - 2015
Publication title -
cellular physiology and biochemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.486
H-Index - 87
eISSN - 1421-9778
pISSN - 1015-8987
DOI - 10.1159/000430180
Subject(s) - tunel assay , apoptosis , tlr4 , reperfusion injury , signal transduction , ischemia , medicine , western blot , pharmacology , microbiology and biotechnology , cancer research , chemistry , biology , biochemistry , gene
Myocardial apoptosis is heavily implicated in the myocardial damage caused by ischemia-reperfusion (I/R). Toll-like receptor 4 (TLR4) is a potent inducer of these apoptotic cascades. In contrast, the radioprotective 105 kDa protein (RP105) is a specific negative regulator of TLR4 signaling pathways. However, the precise mechanisms by which RP105 inhibits myocardium apoptosis via TLR4-associated pathways during I/R is not fully understood.
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