Curcumin suppresses gelatinase B mediated norepinephrine induced stress in H9c2 cardiomyocytes.

ABSTRACT:

Background

Extracellular matrix (ECM) remodeling facilitates biomechanical signals in response to abnormal physiological conditions. This process is witnessed as one of the major effects of the stress imposed by catecholamines, such as epinephrine and norepinephrine (NE), on cardiac muscle cells. Matrix metalloproteinases (MMPs) are the key proteases involved in degradation of the ECM in heart.

Objectives

The present study focuses on studying the effect of curcumin on Gelatinase B (MMP-9), an ECM remodeling regulatory enzyme, in NE-induced cardiac stress. Curcumin, a bioactive polyphenol found in the spice turmeric, has been studied for its multi-fold beneficial properties. This study focuses on investigating the role of curcumin as a cardio-protectant.

Methods

H9c2 c

SUBMITTER: Kohli S 

PROVIDER: S-EPMC3792053 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature