Hormonal regulation of the tricarboxylic acid cycle in the isolated perfused rat liver
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چکیده
منابع مشابه
The isolated perfused rat liver.
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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Beginning with the fundamental observation of Warburg in 1913 (1) it has been a general finding that the more highly organized enzyme systems of animal tissues responsible for oxidation of metabolites by molecular oxygen are associated with the insoluble particulate portion of the cell. Among the several approaches which have been used to study the morphology and composition of such catalytical...
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The sequestration of rat leukocytes and bone marrow cells by the lung vasculature was studied using an isolated perfused rat lung preparation. The passage of latex particles of 7.6 µm in diameter and non-hematopoietic cells through the lung blood vessels was also studied. Leukocytes and bone marrow cells were reversibly sequestered from circulation, whereas, latex particles and non-hematop...
متن کاملClofibrate elevates enzyme activities of the tricarboxylic acid cycle in rat liver.
Activities of the tricarboxylic acid cycle enzymes were measured in subcellular fractions of liver from rats that had been fed clofibrate for 3 weeks. Large changes in these activities per gram tissue were found in the large particle fraction, which also showed an increase in total protein concentration of 76% under clofibrate treatment. The three regulatory enzymes of the cycle, namely citrate...
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ژورنال
عنوان ژورنال: European Journal of Biochemistry
سال: 1986
ISSN: 0014-2956,1432-1033
DOI: 10.1111/j.1432-1033.1986.tb09827.x