Fig. 4
Effect of QLQX on hypoxic injury in H9c2 cardiac cells. a: TUNEL staining was used to detect the apoptosis of H9c2 cells treated with 1% O2 or 1% O2 + QLQX for 12 h, the green fluorescence indicated the apoptotic cells. b: Column diagram showed percentage of apoptosis cells. Data are presented as mean ± SD, ** Compared to control group, P < 0.01; ## Compared to 1% O2 group, P < 0.01. n = 3 per group. c: Western blot analysis of Bax and Bcl-2 levels in H9c2 cells. d: Column diagram showed the relative expression levels of Bax and Bcl-2. The statistical data are presented as mean ± SD of three independent experiments. Data are presented as mean ± SD, ** Compared to control group, P < 0.01; ## Compared to 1% O2 group, P < 0.01. n = 3 per group. The comparison of measurement data between two groups was carried out by independent-sample T test