Deletion of KSR1 in mark2^-/- mice does not revert their growth defect.

A. Body weights of WT (black circle), mark2^-/- (grey square), ksr1^-/- (black triangle) and DKO mice (grey triangle) from weaning until 12 weeks of age. B. Adiposity of 12–16 week old mice, determined by DEXA. C. Hematoxylin and eosin stain of WAT and BAT from WT, mark2^-/-, ksr1^-/- and DKO mice. *p<0.05 **p<0.01 ***p<0.001 compared to WT controls.