Regulation of Tyrosine Transaminase in the Isolated Perfused Rat Liver
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چکیده
منابع مشابه
Regulation of tyrosine- -ketoglutarate transaminase in rat liver.
The role of the pancreatic hormones, insulin and glucagon, in the regulation of hepatic tyrosine transaminase (L-tyrosine : Z-oxoglutarate aminotransferase, EC 2.6.1.5) was studied in adrenalectomized rats. Each of these hormones initiated a rapid but limited increase in the enzyme level, which reached a maximum after 2.5 to 3 hours. The optimal doses of insulin and glucagon per 100 g of body w...
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The role of the pancreatic hormones, insulin and glucagon, in the regulation of hepatic tyrosine transaminase (L-tyrosine : Z-oxoglutarate aminotransferase, EC 2.6.1.5) was studied in adrenalectomized rats. Each of these hormones initiated a rapid but limited increase in the enzyme level, which reached a maximum after 2.5 to 3 hours. The optimal doses of insulin and glucagon per 100 g of body w...
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Administration of hydrocortisone or cortisone to rats has been shown to produce a marked increase in hepatic tryptophan pyrrolase (1, 2) and tyrosine-cY-ketoglutarate transaminase’ (4, 5) activities. Although present evidence suggests that the rise in tryptophan pyrrolase activity involves the synthesis of new protein (6) and the rise in tyrosine transaminase activity may not (7), the mechanism...
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The disposition of mefloquine has been investigated in the isolated perfused rat liver (IPRL) preparation after the administration of [C]mefloquine HCI (3.8 mg, 4 1 Ci, quinoline ring labeled). Mefloquine underwent avid hepatic uptake within 10 min of dosing. Also at this point, hepatic oxygen consumption was reduced markedly in four of the six IPRL preparations, but was restored completely by ...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1969
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(18)93678-1