Chow-fed male mice lacking Ctrp14 develop mild glucose intolerance. A: body weights of chow-fed Ctrp14 KO male and WT littermates over time (WT, n = 12; KO, n = 15). B and C: body composition analysis of % fat mass (relative to body weight) and % lean mass of WT and KO male mice. D: body weights of chow-fed Ctrp14 KO and WT female mice over time (WT, n = 10; KO, n = 8). E and F: body composition analysis of % fat mass and % lean mass of WT and KO female mice. G and H: blood glucose levels during glucose tolerance tests (GTTs) in WT and KO male and female mice. I and J: blood glucose levels during insulin tolerance tests (ITTs) in WT and KO male and female mice. All data are presented as means ± SE. *P < 0.05. KO, knockout; WT, wild type.