Western blotting analysis of odor exposure on GSK3β activity in the OB.

<p>A: T-GSK3β expression level was not altered in the three treated groups (n = 8, P_{(C to S)} >0.05; P_{(C to L)} >0.05). B: Y216-GSK3β showed an increasing tendency in short-term and long-term enriched odor exposure OBs (n = 8, P_{(C to S)} = 0.131; P_{(C to L)} = 0.214). C: S9-GSK3β presented a decreasing tendency in the OBs from mice subjected to short-term and long-term enriched odor exposure (n = 8, P_{(C to S)} <0.05; P_{(C to L)} <0.05). D: Phosphorylation status expressed as the ratio of Y216-GSK3β to S9-GSK3β (Y216-GSK3β/S9-GSK3β) significantly up-regulated after short- and long- term odor exposures (P_{(C to S)} <0.05; P_{(C to L)} <0.05). C: control; S: short-term; L: long-term. * P<0.05. The group data shown are the average ± SEM.