Fig. 2

BSYZ inhabited D-gal-induced memory and synaptic dysfunction. A Representative trajectories during MWM training in rats. B Mean escape latency (sec) to reach the platform during 5 days of training. C The time spent in the target quadrant. D The number of target crossings. E Object recognition index. F The time spent in the central area. The expression of SYN, PSD95 and BDNF in the cortex G, H and hippocampus I, J by Western bolt. Data are expressed as mean (M ± SEM) and were evaluated by one-way ANOVA followed by post-hoc Tukey’s test. ^#P < 0.05, ^##P < 0.01 vs. the Con group. *P < 0.05, **P < 0.01, ***P < 0.001vs. the D-gal group