Fig. 1

Kai-Xin-San (KXS) protects against cognitive deficit in APP/PS1 mice. Morris water maze test. A Experiment schedule; B Escape latency training for 5 consecutive days A in PP/PS1 mice; C Representative Diagram of swimming paths in the spatial probe trial; D Tim spent in the target quadrants; E Cross time of the platform location; F Swimming speed. KXS-L: 2.5 g/kg/day; KXS-M: 5 g/kg/day; KXS-H: 10 g/kg/day. The experiment data are expressed as means ± SEM. n = 8 in each group. ^#P < 0.05, ^##P < 0.01 vs. Ctrl group; ^∗P < 0.05 vs. APP/PS1 group