"Imidazoles/pharmacology"

LPS-induced autophagy is mediated by oxidative signaling in cardiomyocytes and is associated with cytoprotection.

Bacterial endotoxin lipopolysaccharide (LPS) is responsible for the multiorgan dysfunction that characterizes septic shock and is causal in the myocardial depression that is a common feature of endotoxemia in patients. In this setting the myocardial …

Localization of phosphorylated alphaB-crystallin to heart mitochondria during ischemia-reperfusion.

The cytosolic small heat shock protein alphaB-crystallin (alphaBC) is a molecular chaperone expressed in large quantities in the heart, where it protects from stresses such as ischemia-reperfusion (I/R). Upon I/R, p38 MAP kinase activation leads to …

MAP kinase kinase 6-p38 MAP kinase signaling cascade regulates cyclooxygenase-2 expression in cardiac myocytes in vitro and in vivo.

Cyclooxygenase-2 (COX-2) catalyzes the rate-limiting step in delayed prostaglandin biosynthesis. The purpose of this study was to evaluate the role of the MAP kinase kinase 6 (MKK6)-p38 MAPK signaling cascade in the regulation of myocardial COX-2 …

A role for the p38 mitogen-activated protein kinase pathway in myocardial cell growth, sarcomeric organization, and cardiac-specific gene expression.

Three hallmark features of the cardiac hypertrophic growth program are increases in cell size, sarcomeric organization, and the induction of certain cardiac-specific genes. All three features of hypertrophy are induced in cultured myocardial cells by …