Figure 2

Effects of ketamine on depressive-like behaviors in CUMS mice. (A) The percentage of the consumption of sucrose-sweetened water in the SPT. (B) The immobility time in the TST. (C) The immobility time in the FST. (D) The latency to feed in the NSF test. NC normal control group, D depression group, K ketamine group, FR ERK1/2 inhibitor (FR180204) group; n = 6. *P < 0.05, **P < 0.01.