Placental SNATs in MiMCR and MoMCR vs CON were quantified by Western blot analysis at GD19 in MiMCR vs CON (A) and MoMCR vs CON (B). Upper panels demonstrate representative Western blots depicting SNAT1, SNAT2, SNAT4, and vinculin (internal control) protein bands in CON and CR GD19 placentas. Lower panels demonstrate the densitometric quantification of SNAT proteins/vinculin protein, depicted as a percentage of corresponding CON values. No differences are seen. CR, respective maternal calorie restriction.