Fig. 5From: NF-κB-regulated microRNA-574-5p underlies synaptic and cognitive impairment in response to atmospheric PM2.5 aspirationBACE1 inhibition improves spatial learning and memory following PM2.5 aspiration. a Swim velocity over 5 days of invisible training to find the hidden platform in the Morris water maze. b Learning curve over 5 days of invisible training to find the hidden platform in the Morris water maze. c Number of times crossing the target zone. d Percentage of time spent in the target quadrant. The data are expressed as the means ± SE (n = 13 to 14 mice/group). */# P < 0.05; **/## P < 0.01Back to article page