Fig. 9

Effects of XYS on BDNF/trkB/PI3K signal axis in hippocampal. A The protein level of BDNF. B The protein level of trkB. C The protein level of p-trkB. D The protein level of PI3K. E The protein level of Akt. F The protein level of p-Akt. G Band diagram of Western blotting. Data are expressed as means ± SEM, n = 3 in each group. *P < 0.05; ** P < 0.01 vs. the control group; ^# P < 0.05; ^## P < 0.01 vs. the CUMS group; ^& P < 0.05; ^&& P < 0.01 vs. the XYS group