Abstract: | Several mammary and adipose enzymes were measured in normal, adrenal-ectomized, adrenalectomized cortisol-treated, and intake-restricted lactating rats. Acetyl-CoA carboxylase, lipoprotein lipase, and triglyceride synthetase complex activities in mammary tissue were unchanged by intake restriction, decreased by adrenalectomy, and increased by glucocorticoid-replacement therapy. Malic dehydrogenase, glucose-6-phosphate dehydrogenase, 6-phosphogluconate dehydrogenase, and lipoprotein lipase activities in adipose were unchanged after adrenalectomy. |