Fig. 6

Impaired spatial learning and memory in older C57BL/6J mice. a Number of errors to reach the target hole, b latency to reach the target hole, and c distance traveled to reach the target hole during the training session of the Barnes maze test. d Time spent around the target hole in the probe test. e Number of errors to reach the target hole, f moving time (s), g total distance traveled (cm), and h moving speed (cm/s) in the probe test. Values are means ± SEM. *p < 0.05, **p < 0.01, ***p < 0.001 after Bonferroni correction performed when ANOVAs reached nominal significance. †p < 0.05 after Bonferroni correction performed when ANOVAs reached study-wide significance