Fig. 2

T2DM promoted CCH-induced learning and memory impairment. a The escape latency of rats in the training trials of the hidden platform task. b Frequency of platform crossing in the probe trial. c Percentage of time spent in the target quadrant in the probe trial. d Swimming speed in the probe trial. Values are expressed as mean ± SEM (n = 8). *P < 0.05; **P < 0.01 vs. Sham; ^#P < 0.05; ^##P < 0.01 DM CCH vs. CCH; ^$P < 0.05; ^$$P < 0.01 DM CCH vs. DM