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. Author manuscript; available in PMC: 2014 Jun 20.
Published in final edited form as: Cell. 2013 Jun 20;153(7):1448–1460. doi: 10.1016/j.cell.2013.05.027

Figure 2. Aging-induced deficit in re-entrainment is suppressed in brain specificSirt1transgenic mice.

Figure 2

(A) Jet lag experiment depicting actograms of 6 month-old young wild type (n=7) versus BSKO (n=7) (left) and 21 month-old wild type (n=6) versus BSTG (n=7) (right) subjected to a 4 hr phase advance. Red lines indicate the start of the new LD cycle. (B) Days required for re-entrainment of animals. (C) Total wheel revolutions per day of animals. Values in (B) and (C) represent the mean ± standard deviation. **P<0.01; t test. See also Figure S1 and S2