Fig. 3. Effect of different treatments on cell apoptosis in hippocampal neurons. (A) Cell apoptosis in hippocampal neurons with different treatments were measured using cell death detection ELISA kit. (B) Expression levels of bcl-2 and bax in hippocampal neurons with different treatments were detected using western blot. n = 3. “*” indicates significant difference in comparison to the control group, p < 0.05. “#” indicates significant difference in comparison to the OGD/R induction group, p < 0.05.