Fig. 7.

KXS treatment ameliorates the spatial learning and reference memory deficiency of SAMP8 mice. a Escape latencies in visible and hidden platform during MWM task training in both the vehicle group and KXS group. b Movement track of both groups in in the hidden platform trail. c Number of crossing the platform location of each group in the probe test. d Movement track of both groups in the probe trail. e Representative images were obtained from 0 to 7days in the nesting behavior test. f Nest-building scores for each group. Values were the mean ± SEM (n = 6). *p < 0.05; **p < 0.01 versus the vehicle group