DIETARY REGULATION OF GALACTOSE-METABOLIZING ENZYMES - ADAPTIVE CHANGES IN RAT JEJUNUM

被引：24

作者：

STIFEL, FB

HERMAN, RH

ROSENWEI.NS

机构：

[1] U.S. Army Medical Research, Nutrition Laboratory, Denver

来源：

SCIENCE | 1968年 / 162卷 / 3854期

关键词：

D O I：

10.1126/science.162.3854.692

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

The effects of dietary galactose, sucrose, fructose, glucose, casein, and fasting upon the activity of four galactose-metabolizing enzymes (galactokinase, galactose-1-phosphate uridyl-transferase, uridine diphosphate galactose 4-epimerase, and galactose dehydrogenase) were studied in the jejunum of rats. Galactose produced the greatest increase in enzyme activity, fructose and sucrose produced effects intermediate between galactose and glucose, and casein produced a greater activity increase than fasting, but less than the sugars.

引用

页码：692 / &

共 13 条

[1] MECANISMES REGULATEURS DANS LA BIOSYNTHESE DES ENZYMES DU METABOLISME DU GALACTOSE CHEZ ESCHERICHIA COLI K12 .1. LA BIOSYNTHESE INDUITE DE LA GALACTOKINASE ET LINDUCTION SIMULTANEE DE LA SEQUENCE ENZYMATIQUE [J].