Figure 3From: Molecular role of GATA binding protein 4 (GATA-4) in hyperglycemia-induced reduction of cardiac contractilityGATA-4 and cardiac troponin I expression in neonatal rat cardiomyocytes and H9c2 cells. Cell nuclear fractions were isolated for Western blot analysis to detect the phosphorylation level of GATA-4 and troponin I in neonatal rat cardiomyocytes (A) and H9c2 cells (B). All values are expressed as the mean ± SEM (n = 4). **P < 0.01 and *** P < 0.001 as compared with high glucose-treated H9c2 cells.Back to article page