previous studies indicated that endurance exercise decreases levels of liver enzymes. the aim of this study was to determine the effect of endurance exercise on liver enzymes in eight weeks in iranian women who are stopping the drug with methadone. sixty iranian women prisoners including 30 cases as experimental group and 30 volunteers served as control. the mean age, height, weight, percent of...

We investigated the enzyme activity of the blank in the spectrophotometric determination of the aminotransferase activities and aspartate aminotransferase activity. 6 lactate dehydrogenase and 3 malate dehydrogenase preparations from different manufactures and from different organs showed additional and contaminating activity. The additional activity depends upon the 2-oxoglutarate concentratio...

The influence of pyridoxal-5'-phosphate on the activities of alanine aminotransferase and aspartate aminotransferase from commercial test sera was investigated. Enhancement of the activity of alanine aminotransferase by the coenzyme is about 20% when 0.1 mmol/1 of pyridoxal-S'-phosphate is added to the reaction medium. This concentration seems sufficient for full saturation of the apoenzyme. Fo...

1. During the normal development of the rat, the specific activity of liver ornithine-keto acid aminotransferase exhibits a transient elevation around term, and subsequently increases to adult activity levels during the third postnatal week. 2. The synthetic glucocorticoid triamcinolone, administered as a single injection, produces a marked elevation of the ornithine-keto acid aminotransferase ...

Cells of the tyrosine aminotransferase (EC 2.6.1.5)-inducible line, HTC, were fused with those of the BRL-62 line, which contain little or no enzyme and are unresponsive to the usual steroid inducers. Histochemical examination of the resulting heterokaryons within 24 hr of the fusion showed them to have little or no enzyme and to be unresponsive to steroids. These experiments disclose that the ...

background: margarine contain trans fatty acids as major sources of dietary free radicals, and oxidative stress. effect of oral administration of margarine on hepatic enzyme was investigated in wistar rats. methods: thirty six (36) adult wistar rats were uniformly divided into three groups of control , margarine 15% and 20%, twelve rats in each groups (6males & 6 females). margarine was added t...

This report deals with the relationship between liver L-Alanine: 2-oxoglutarate aminotransferaes ( EC 2. 6. 1. 2) activity and RES function. In fasted rats, decrease in .d4-3-ketost eroid hydrogenase ( EC 1. 3. 1. 3 and 1. 3. 1. 4) and phagocytic activity and increase in alanine aminotransferase activity wer e noted. On the other hand, increase in Ll4-3-ketost eroid hydrogenase and phagocytic a...

ln the later stage of tumor-bearing mice, the activity of liver tyrosine: 2・oxo・ glutarate aminotransferase was markedly elevated, whereas no particular change was noted in liver tyrosine : pyruvate aminotransferase activity. Adrenalectomy abolished the elevation of tyrosine: 2-oxoglutarate aminotransferase activity in tumor-bearers. In tumor-bearing mice, liver glycogen level was lowered in co...