γ-谷氨酰转移酶在犊牛体内的血液及组织分布
Blood and tissue distribution of gamma glutamyl transferase in calves.
作者信息
Braun J P, Rico A G, Benard P, Thouvenot J P, Bonnefis M J
出版信息
J Dairy Sci. 1978 May;61(5):596-9. doi: 10.3168/jds.S0022-0302(78)94415-6.
In five male and five female calves, we studied the tissue distribution of gamma-glutamyl transferase. The enzyme was mainly in kidney, pancreas, and liver; there was no sex-related difference. The relative hepatic and pancreatic specificity of the enzyme indicated that the measure of its activity in serum could be a test of hepatic or pancreatic damage in the calf. Serum activity measured within 159 samples of apparently healthy calves was 15.3 +/- 3.7 U/liter, not differing significantly from that of adult cow.
在5头雄性和5头雌性犊牛中，我们研究了γ-谷氨酰转移酶的组织分布。该酶主要存在于肾脏、胰腺和肝脏中；没有性别相关差异。该酶相对肝脏和胰腺的特异性表明，测定其血清活性可作为犊牛肝脏或胰腺损伤的一项检测指标。在159份明显健康的犊牛样本中测得的血清活性为15.3±3.7单位/升，与成年母牛的血清活性无显著差异。
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