Fig. 3From: Microcystin-LR regulates circadian clock and antioxidant gene expression in cultured rat cardiomyocytesTemporal expression of antioxidant genes after MC-LR addition in H9C2 cells by serum shock. The samples and analysis were the same as described in Fig. 2. Data are mean ± SEM of 3 independent experiments. *P < 0.05 and **P < 0.01 versus control (vehicle-treated)Back to article page