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Fig. 2 | BMC Complementary Medicine and Therapies

Fig. 2

From: Chinese medicine Di-Huang-Yi-Zhi protects PC12 cells from H2O2-induced apoptosis by regulating ROS-ASK1-JNK/p38 MAPK signaling

Fig. 2

Effects of DHYZ on H2O2-induced apoptosis. DHYZ and H2O2 treated PC12 cells were stained with Annexin V/PI, apoptosis was identified by flow cytometry (A) and expressed as mean ± standard deviation (the sum of early apoptosis (right lower quadrant) and late apoptosis (right upper quadrant)) (B). a, normal group; b, H2O2 group; c, control group; d, H2O2 + DHYZ (50 μg/ml) group; e, H2O2 + DHYZ (100 μg/ml) group; f, H2O2 + DHYZ (200 μg/ml) group. P < 0.01, versus normal group; ***P < 0.001, versus control group. The data are mean ± SD of three independent experiment each in triplicate

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