[Expression of focal adhesion kinase in cardiac myocytes of hypertrophic ventricle].

Objectives: To investigate the role of focal adhesion kinase (FAK) in the pathogenesis of cardiac hypertrophy induced by hypertension.

Methods: Using immunofluorescent labeling, confocal microscopy and Western blotting, the expression and subcellular localization of FAK in the cardiac myocytes of left ventricle were determined in 2, 6, 12, and 18 month-old rats with spontaneously hypertensive heart failure (SHHF) along with age-matched control Wistar-Kyoto (WKY) rats.

Results: There was no significant difference of FAK expression between 2 month-old SHHF and WKY rats (50.