Figure 2.
Effects of Retinol palmitate pretreatment on SOD1 and SOD2 expressions in H9c2 cells and myocardial tissue. (A) Quantitative analysis results of SOD1 in H9c2 cells. (B) Quantitative analysis results of SOD2 in H9c2 cells. (C) Quantitative analysis results of SOD1 in myocardial tissues. (D) Quantitative analysis results of SOD2 in myocardial tissues. I/R: ischemia/reperfusion. I/R+L (A, B): IR+0.1 μM retinol palmitate. I/R+H (A, B): I/R+1 μM retinol palmitate. I/R+L (C, D): IR+retinol palmitate (12 mg/kg). I/R+H (C, D): I/R+retinol palmitate (36 mg/kg). Data are expressed as mean ± SD (n = 6 per group). *P < 0.05, I/R group versus Control group or Sham group. #P < 0.05, I/R+L group. versus I/R group.