Skip to main content
. Author manuscript; available in PMC: 2010 Jan 12.
Published in final edited form as: Mol Psychiatry. 2008 Jan 29;14(4):448–461. doi: 10.1038/sj.mp.4002135

Figure 5.

Figure 5

Daily voluntary wheel running activity. (a) Representative actinograms of WTand ERK1 KO mice. Arrows indicate increased daily voluntary wheel running duration in ERK1 KO mouse compared to a WT liter mate. (b) All mice showed increased voluntary wheel running activities over time (F(27, 1501) = 85.87; P < 0.001 for genotype and F(27, 501) = 11.35; P < 0.001 for day). (c) Mean daily voluntary wheel running activity in the home cage over 30 days was greater in ERK1 KO mice (t(58) = 4.125; P < 0.0001). *P < 0.05.