منابع مشابه
Studies on the glucuronic acid pathway of glucose metabolism.
Studies on the formation of n-ascorbic acid and n-xylulose in animals have led to the postulation (1, 2) of a cyclic pathway of glucose metabolism by way of n-glucuronic acid, n-gulonic acid, n-xylulose, n-xylulose, and the pentose phosphate sequence (Fig. 1). Preliminary experiments from this laboratory (3) designed to test this hypothesis have shown that labeled Lgulonolactone is readily conv...
متن کاملEffect of maternal variable stress on oxidative status and glucose metabolism in pubertal male rats
Introduction: Metabolic disorders are affected by negative stress experiences in the early stages of life. Accordingly, in this study, the effects of stress during pregnancy on oxidative status and glucose homeostasis in pubertal male Wistar rats were investigated. Materials and Methods: After pregnancy, female rats (200±30 g) were divided into 2 groups (6 rats per group) of stress and non-stre...
متن کاملPositron emission tomography studies of abnormal glucose metabolism in schizophrenia.
Schizophrenia, a devastating disease characterized by a combination of various types of disturbed behaviors, thoughts, and feelings, may likewise be heterogeneous in etiology. Recent advances in neuroscience and psychopharmacology have suggested a wide array of competing mechanisms that may be involved in schizophrenia, including but not limited to deficits in one or more neurotransmitters and ...
متن کاملStudies on Calciferol Metabolism
The administration of cholecalciferol (vitamin D3) (CC) to rachitic chicks results in the production of two major polar metabolites, 25-hydroxycholecalciferol (25-OH-CC) and 1,25-dihydroxycholecalciferol (1,25-diOH-CC), and a number of other minor metabolites. Eighteen hours after a physiological dose (0.65 mnoles) of radioactive cholecalciferol, 80% of the radioactivity in the target intestine...
متن کاملStudies on Testosterone Metabolism
Testosterone glucuronide (unlabeled and labeled) was synthesized and injected into three normal men, one pregnant woman, and one child. In addition to testosterone glucuronide itself, several urinary metabolites were isolated. Only 5&androstane steroids were obtained. More 5/!Landrostane-3or, 17/3-diol than Sfl-androsterone was found. Meanwhile, a testosterone tracer gave Sa-metabolites, and mo...
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ژورنال
عنوان ژورنال: BMJ
سال: 1964
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.2.5421.1394-a