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. Author manuscript; available in PMC: 2016 Oct 1.
Published in final edited form as: Exp Gerontol. 2015 Jul 26;70:92–96. doi: 10.1016/j.exger.2015.07.014

Figure 2.

Figure 2

ELISA data for leptin, growth hormone (GH) and IGF-1. Data are shown for A. leptin levels in peripheral tissues and serum of aged mice fed ad libitum (AL) and on calorie restriction (CR), B. leptin levels in peripheral tissues and serum in aged, CR mice receiving saline (VEH) and receiving leptin (LEP), C. serum levels of growth hormone (GH) in mice fed ad libitum (AL), on caloric restriction (CR), and calorie-restricted treated with leptin (CR + Lep), and D. IGF-1 in tissues of mice fed ad libitum (AL), on caloric restriction (CR), and calorie-restricted treated with leptin (CR + Lep). Vertical bars represent group means and error bars are the standard error. *P<.05,** P<.01,***P<.001, ns=non-significant.