title: Role of growth hormone in the adaptations of lipolysis in rat adipocytes during recovery from lactation.
abstract: Removal of the litter from lactating rats results in a fall in the rate of noradrenaline-stimulated lipolysis of adipocytes. This adaptation can be prevented by administration of growth hormone (somatotropin) to such rats and mimicked by injecting lactating rats with an antiserum to growth hormone, whereas lowering serum prolactin by injecting bromocriptine had no effect. The anti-lipolytic effect of adenosine is increased during lactation and is still increased by 2 days after litter removal. Injection of growth hormone into lactating rats decreased slightly the response to adenosine, whereas injection of growth hormone into rats after removal of their litters resulted in a much greater decrease in the response to adenosine, to that found in virgin and pregnant rats.
mesh_terms: D000222:Adaptation, Physiological / Q000187:drug effects*; D000273:Adipose Tissue / Q000187:drug effects / Q000378:metabolism*; D000818:Animals; D005260:Female; D013006:Growth Hormone / Q000494:pharmacology*; D007774:Lactation / Q000378:metabolism*; D008066:Lipolysis / Q000187:drug effects*; D011247:Pregnancy; D011388:Prolactin / Q000494:pharmacology; D051381:Rats; D011919:Rats, Inbred Strains
chemical_list: D011388:Prolactin; D013006:Growth Hormone