title: Changes in immunoreactive malic enzyme in liver and brown adipose tissue during development of the rat.
abstract: There is a good correlation between changes in malic enzyme activity and immunoreactive protein in both hepatic and brown adipose tissue during postnatal development of the rat. Furthermore, the previously observed premature appearance of hepatic malic enzyme during the suckling period, in response to triiodothyronine, can also be achieved through dichloroacetate administration. A combination of triiodothyronine and dichloroacetate induces malic enzyme activity and immunoreactive protein in a synergistic manner, indicating different sites of action in the control of synthesis of hepatic malic enzyme although neither agent was found to affect the level of malic enzyme in brown adipose tissue. There is evidence to suggest that changes in the ability of the liver to express malic enzyme in response to triiodothyronine administration occur early in postnatal life.
mesh_terms: D002001:Adipose Tissue, Brown / Q000201:enzymology*; D000818:Animals; D000831:Animals, Newborn / Q000378:metabolism; D003999:Dichloroacetic Acid / Q000494:pharmacology; D004790:Enzyme Induction / Q000187:drug effects; D008099:Liver / Q000201:enzymology / Q000254:growth & development*; D008291:Malate Dehydrogenase / Q000096:biosynthesis*; D051381:Rats; D014284:Triiodothyronine / Q000494:pharmacology
chemical_list: D014284:Triiodothyronine; D003999:Dichloroacetic Acid; D008291:Malate Dehydrogenase