Paths and performance of mice in the probe trial.

<p><b>A</b>: Escape latency in the three groups from day 1 to 5. (Day 2: *<i>P</i><0.05; Days 3, 4, 5: **<i>P</i><0.01). <b>B</b>: The photographs, from the image capture system of Morris water maze, reflected the escape-latency of APP mice. <b>C</b>: Swimming time in the target quadrant. (**<i>P</i><0.01, ^▵▵<i>P</i><0.01) <b>D</b>: Original angle. (**<i>P</i><0.01, ^▵▵<i>P</i><0.01) <b>E</b>: The photographs, from the image capture system of Morris water maze, recorded spatial probe process of APP mice. Error bars represent mean ± SEM. Statistical analysis was performed using repeated measures ANOVA and Student-Newman-Keuls test.