Body weight and caloric intake.
Body weight (A) and nominal caloric food intake (B). Data are means ± SEM with n = 13–14 (WT), 10–14 (HDC-KO), and 3–8 (DM) at different time points. *, †, and ‡, P < 0.05, WT vs. DM, WT vs. HDC-KO, and HDC-KO vs. DM, respectively (t-tests). Symbols indicating significant differences above horizontal lines apply to each time point above the line.