VITAMIN-A-DEFICIENCY AND GLUCOCORTICOID RECEPTOR ACTIVITY IN RAT-LIVER

被引:1
作者
AUDOUIN, I
GARCIN, H
PAILLERRODDE, I
HIGUERET, P
机构
[1] Laboratoire de Nutrition, ISTAB, Universite de Bordeaux I, 33405 Talence, Avenue des Facultes
关键词
D O I
10.1677/joe.0.1330169
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
The influence of vitamin A on the binding properties of hepatic glucocorticoid receptors (GR) was studied in young rats 7 weeks after they had been given a diet with or without vitamin A. Scatchard analysis showed an increased capacity of cytosolic GRs to bind dexamethasone in vitamin A deficiency. In these rats, an increase in tyrosine aminotransferase also occurred, and this could be related to the increased formation of hormone-GR complexes. Measurement of protein kinase C activity showed an increase which might be related to the functional activity of GRs.
引用
收藏
页码:169 / 173
页数:5
相关论文
共 32 条
[1]   EFFECTS OF CALF INTESTINAL ALKALINE-PHOSPHATASE, PHOSPHATASE INHIBITORS, AND PHOSPHORYLATED COMPOUNDS ON THE RATE OF ACTIVATION OF GLUCOCORTICOID-RECEPTOR COMPLEXES [J].
BARNETT, CA ;
SCHMIDT, TJ ;
LITWACK, G .
BIOCHEMISTRY, 1980, 19 (23) :5446-5455
[2]   RETINOIC ACID REGULATES GROWTH-HORMONE GENE-EXPRESSION [J].
BEDO, G ;
SANTISTEBAN, P ;
ARANDA, A .
NATURE, 1989, 339 (6221) :231-234
[3]  
BLAIZOT S, 1973, ANN NUTR ALIMENT, V27, P263
[4]  
BRADFORD MM, 1976, ANAL BIOCHEM, V72, P248, DOI 10.1016/0003-2697(76)90527-3
[5]  
BRUNS NJ, 1990, J ANIM SCI, V68, P454
[6]   HEPATIC PROTEIN-KINASE-C - TRANSLOCATION STIMULATED BY PROLACTIN AND PARTIAL-HEPATECTOMY [J].
BUCKLEY, AR ;
PUTNAM, CW ;
EVANS, R ;
LAIRD, HE ;
SHAH, GN ;
MONTGOMERY, DW ;
RUSSELL, DH .
LIFE SCIENCES, 1987, 41 (26) :2827-2834
[7]   STEROID INDUCTION OF LOW-AFFINITY GLUCOCORTICOID BINDING-SITES IN RAT-LIVER MICROSOMES [J].
CHIRINO, R ;
LOPEZ, A ;
NAVARRO, D ;
CABRERA, JJ ;
RIVERO, JF ;
DIAZCHICO, BN .
JOURNAL OF STEROID BIOCHEMISTRY AND MOLECULAR BIOLOGY, 1989, 34 (1-6) :97-105
[8]   CHARACTERISTICS OF GLUCOCORTICOID-BINDING BY INFLAMMATORY TISSUE OF RATS [J].
ENDO, Y ;
FUJIHIRA, E .
JOURNAL OF STEROID BIOCHEMISTRY AND MOLECULAR BIOLOGY, 1990, 37 (01) :103-112
[9]   THE STEROID AND THYROID-HORMONE RECEPTOR SUPERFAMILY [J].
EVANS, RM .
SCIENCE, 1988, 240 (4854) :889-895
[10]  
Granner D. K., 1970, METHODS ENZYMOL A, V17, P633