Title : TAK1 activates AMPK-dependent cell death pathway in hydrogen peroxide-treated cardiomyocytes, inhibited by heat shock protein-70.

Pub. Date : 2013 May

PMID : 23378049






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1 TAK1 activates AMPK-dependent cell death pathway in hydrogen peroxide-treated cardiomyocytes, inhibited by heat shock protein-70. Hydrogen Peroxide protein kinase AMP-activated non-catalytic subunit beta 1 Homo sapiens
2 The aim of this current study is to investigate the potential role of AMP-activated protein kinase (AMPK) in hydrogen peroxide (H2O2)-induced cardiomyocyte death, and focused on the signaling mechanisms of AMPK activation by H2O2. Hydrogen Peroxide protein kinase AMP-activated non-catalytic subunit beta 1 Homo sapiens
3 The aim of this current study is to investigate the potential role of AMP-activated protein kinase (AMPK) in hydrogen peroxide (H2O2)-induced cardiomyocyte death, and focused on the signaling mechanisms of AMPK activation by H2O2. Hydrogen Peroxide protein kinase AMP-activated non-catalytic subunit beta 1 Homo sapiens
4 The aim of this current study is to investigate the potential role of AMP-activated protein kinase (AMPK) in hydrogen peroxide (H2O2)-induced cardiomyocyte death, and focused on the signaling mechanisms of AMPK activation by H2O2. Hydrogen Peroxide protein kinase AMP-activated non-catalytic subunit beta 1 Homo sapiens
5 The aim of this current study is to investigate the potential role of AMP-activated protein kinase (AMPK) in hydrogen peroxide (H2O2)-induced cardiomyocyte death, and focused on the signaling mechanisms of AMPK activation by H2O2. Hydrogen Peroxide protein kinase AMP-activated non-catalytic subunit beta 1 Homo sapiens
6 The aim of this current study is to investigate the potential role of AMP-activated protein kinase (AMPK) in hydrogen peroxide (H2O2)-induced cardiomyocyte death, and focused on the signaling mechanisms of AMPK activation by H2O2. Hydrogen Peroxide protein kinase AMP-activated non-catalytic subunit beta 1 Homo sapiens
7 The aim of this current study is to investigate the potential role of AMP-activated protein kinase (AMPK) in hydrogen peroxide (H2O2)-induced cardiomyocyte death, and focused on the signaling mechanisms of AMPK activation by H2O2. Hydrogen Peroxide protein kinase AMP-activated non-catalytic subunit beta 1 Homo sapiens
8 The aim of this current study is to investigate the potential role of AMP-activated protein kinase (AMPK) in hydrogen peroxide (H2O2)-induced cardiomyocyte death, and focused on the signaling mechanisms of AMPK activation by H2O2. Hydrogen Peroxide protein kinase AMP-activated non-catalytic subunit beta 1 Homo sapiens
9 The aim of this current study is to investigate the potential role of AMP-activated protein kinase (AMPK) in hydrogen peroxide (H2O2)-induced cardiomyocyte death, and focused on the signaling mechanisms of AMPK activation by H2O2. Hydrogen Peroxide protein kinase AMP-activated non-catalytic subunit beta 1 Homo sapiens
10 We observed a significant AMPK activation in H2O2-treated cardiomyocytes (both primary cells and H9c2 line). Hydrogen Peroxide protein kinase AMP-activated non-catalytic subunit beta 1 Homo sapiens
11 Inhibition of AMPK by its inhibitor or RNAi-reduced H2O2-induced cardiomyocyte death. Hydrogen Peroxide protein kinase AMP-activated non-catalytic subunit beta 1 Homo sapiens
12 We here proposed that transforming growth factor-beta-activating kinase 1 (TAK1) might be the upstream kinase for AMPK activation by H2O2. Hydrogen Peroxide protein kinase AMP-activated non-catalytic subunit beta 1 Homo sapiens
13 H2O2-induced TAK1 activation, which recruited and activated AMPK. Hydrogen Peroxide protein kinase AMP-activated non-catalytic subunit beta 1 Homo sapiens
14 TAK1 inhibitor significantly suppressed H2O2-induced AMPK activation and following cardiomyocyte death, while over-expression of TAK1-facilitated AMPK activation and aggregated cardiomyocyte death. Hydrogen Peroxide protein kinase AMP-activated non-catalytic subunit beta 1 Homo sapiens
15 In conclusion, we here suggest that TAK1 activates AMPK-dependent cell death pathway in H2O2-treated cardiomyocytes, and HSP-70 inhibits the signaling pathway by reducing ROS content. Hydrogen Peroxide protein kinase AMP-activated non-catalytic subunit beta 1 Homo sapiens