Role of p38 mitogen-activated protein kinase pathway in estrogen-mediated cardioprotection following trauma-hemorrhage

JT Hsu, YC Hsieh, WH Kan, JG Chen… - American Journal …, 2007 - journals.physiology.org
p38 mitogen-activated protein kinase (MAPK) activates a number of heat shock proteins
(HSPs), including HSP27 and αB-crystallin, in response to stress. Activation of HSP27 or αB …

Mechanism of estrogen-mediated improvement in cardiac function after trauma-hemorrhage: p38-dependent normalization of cardiac Akt phosphorylation and …

JT Hsu, WH Kan, YC Hsieh, MA Choudhry… - Shock, 2008 - journals.lww.com
Both p38 mitogen-activated protein kinase (p38) activation and protein kinase B (Akt)
activation have been reported to regulate glucose transport during myocardial I/R. An …

Mechanism of cardioprotection following trauma-hemorrhagic shock by a selective estrogen receptor-β agonist: up-regulation of cardiac heat shock factor-1 and heat …

HP Yu, T Shimizu, MA Choudhry, YC Hsieh… - Journal of molecular and …, 2006 - Elsevier
Although 17β-estradiol (E2) administration following trauma-hemorrhage (TH) improves
cardiac function in male rodents, it is not known whether the salutary effects of E2 are …

p38 MAPK-dependent eNOS upregulation is critical for 17β-estradiol-mediated cardioprotection following trauma-hemorrhage

WH Kan, JT Hsu, ZF Ba… - American Journal …, 2008 - journals.physiology.org
Studies have shown that p38 MAPK and nitric oxide (NO), generated by endothelial NO
synthase (eNOS), play key roles under physiological and pathophysiological conditions …

Mechanism of salutary effects of estrogen on cardiac function following trauma-hemorrhage: Akt-dependent HO-1 up-regulation

JT Hsu, WH Kan, CH Hsieh, MA Choudhry… - Critical care …, 2009 - journals.lww.com
Objectives: Because administration of 17β-estradiol following trauma-hemorrhage improves
cardiovascular responses, we investigated whether the salutary effects of 17β-estradiol on …

Systematic analysis of the salutary effect of estrogen on cardiac performance after trauma-hemorrhage

ZF Ba, JT Hsu, J Chen, WH Kan, MG Schwacha… - Shock, 2008 - journals.lww.com
Abstract Although 17β-estradiol (estrogen) and estrogen receptor (ER) agonist
administration after trauma-hemorrhage improves cardiac function, it remains unknown what …

Estrogen attenuates cardiac ischemia-reperfusion injury via inhibition of calpain-mediated bid cleavage

SU Chae, KC Ha, CS Piao, SW Chae… - Archives of pharmacal …, 2007 - Springer
Although several studies have shown that the administration of 17β-estradiol (estrogen) is
cardioprotective to ischemia-reperfusion (I/R), the molecular mechanisms are largely …

The PI3K/Akt pathway mediates the nongenomic cardioprotective effects of estrogen following trauma-hemorrhage

HP Yu, YC Hsieh, T Suzuki, MA Choudhry… - Annals of …, 2007 - journals.lww.com
Objective: To determine whether the nongenomic actions of E2 have any beneficial effect on
cardiac function following trauma-hemorrhage and whether those effects are mediated via …

[HTML][HTML] Estrogen prevents cardiomyocyte apoptosis through inhibition of reactive oxygen species and differential regulation of p38 kinase isoforms

JK Kim, A Pedram, M Razandi, ER Levin - Journal of Biological Chemistry, 2006 - ASBMB
From human and animal studies, estrogen is known to protect the myocardium from an
ischemic insult. However, there is limited knowledge regarding mechanisms by which …

Estradiol improves cardiac and hepatic function after trauma-hemorrhage: role of enhanced heat shock protein expression

L Szalay, T Shimizu, T Suzuki, HP Yu… - American Journal …, 2006 - journals.physiology.org
Although studies indicate that 17β-estradiol administration after trauma-hemorrhage (TH)
improves cardiac and hepatic functions, the underlying mechanisms remain unclear …