EFFECT OF EXOGENOUS PHOSPHORYLATED MONOSACCHARIDES ON HORMONE-SENSITIVE LIPOLYSIS IN RAT ADIPOSE-TISSUE

被引:8
作者
PROSDOCIMI, M [1 ]
CAPARROTTA, L [1 ]
DORIGO, P [1 ]
FASSINA, G [1 ]
SILIPRANDI, N [1 ]
机构
[1] CNR,CTR STUDIO FISIOL MITOCONDRIALE,I-35100 PADUA,ITALY
关键词
D O I
10.1016/0006-2952(79)90516-1
中图分类号
R9 [药学];
学科分类号
1007 ;
摘要
The activity of glucose-1-phosphate, glucose-6-phosphate, fructose, fructose-1-phosphate, fructose-6-phosphate, and fructose-1,6-diphosphate was tested on rat adipose tissue. The only active one was fructose-1,6-diphosphate (FDP). It slightly increased basal lipolysis and strongly potentiated the lipolytic effect of noradrenaline and theophylline, but not that of dibutyryl cAMP. Furthermore FDP increased basal ATP levels and potentiated cAMP accumulation induced by noradrenaline. Phosphate potentiated the lipolytic effect of noradrenaline but did not increase ATP level. The activity of FDP on lipolysis seems not due to its hydrolytic products and may be related to an increase of ATP availability. © 1979.
引用
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页码:281 / 285
页数:5
相关论文
共 29 条
[1]   EFFECT OF GLUCOSE ON SPONTANEOUS LIMITATION OF LIPOLYSIS IN ISOLATED ADIPOSE TISSUE - A POTENTIAL REGULATORY MECHANISM [J].
BALLY, PR ;
KAPPELER, H ;
FROESCH, ER ;
LABHART, A .
ANNALS OF THE NEW YORK ACADEMY OF SCIENCES, 1965, 131 (A1) :143-+
[2]   ATP CONTENT OF ISOLATED FAT CELLS - EFFECTS OF INSULIN, OUABAIN,AND LIPOLYTIC AGENTS [J].
BIHLER, I ;
JEANRENAUD, B .
BIOCHIMICA ET BIOPHYSICA ACTA, 1970, 202 (03) :496-+
[3]   INHIBITION OF LIPASE ACTIVATION IN RAT EPIDIDYMAL FAT PADS IN VITRO [J].
BJORNTORP, P .
AMERICAN JOURNAL OF PHYSIOLOGY, 1966, 210 (04) :733-+
[4]  
BORNSTEI.J, 1972, ISRAEL J MED SCI, V8, P407
[5]  
CAMU F, 1969, ARCH INT PHARMACOD T, V178, P370
[6]   LIPOLYTIC ACTION OF FRUCTOSE-1-6-DIPHOSPHATE [J].
CHLOUVERAKIS, C .
METABOLISM-CLINICAL AND EXPERIMENTAL, 1968, 17 (08) :708-+
[8]  
EFENDIC S, 1970, ACTA MED SCAND, V187, P485
[9]  
FAIN JN, 1971, MOL PHARMACOL, V7, P465
[10]   ANTILIPOLYTIC EFFECT OF INSULIN IN ISOLATED FAT CELLS OF RAT [J].
FAIN, JN ;
KOVACEV, VP ;
SCOW, RO .
ENDOCRINOLOGY, 1966, 78 (04) :773-+