Fig. 3.

ZBD-2 increased the TSPO, 5-HT1A, and BDNF levels in PPD mice. a The representative Western blot analysises for TSPO, 5-HT1A, and BDNF were shown in the BLA. b, c, d ZBD-2 increased the levels of TSPO, 5-HT1A, and BDNF in the BLA of PPD mice. Similarly, PK11195 abolished the effects of ZBD-2, and the effects of ZBD-2 were comparable to those of fluoxetine. n = 5 in each group. *p < 0.05, **p < 0.01 compared with the control; ^#p < 0.05, ^##p < 0.01 compared with the PPD model; ^$p < 0.05, ^$$p < 0.01 compared with the ZBD-2 group. PK: PK11195