Effects of insulin and maternal diabetes on fetal lipogenesis in the rat.

Offspring of diabetic mothers have been investigated with regard to fetal hepatic and brown adipose tissue lipogenesis in the rat. Results, which cannot be explained by existing theory, are obtained from offspring of subdiabetic mothers and manifest diabetic mothers. In re-evaluating the effect of exogenous insulin on perinatal lipogenesis, we find important differences in hormone sensitivity between liver and brown adipose tissue.