Warning: Undefined array key "mm" in /www/wwwroot/www.ai-bt.com/si.php on line 10 Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /www/wwwroot/www.ai-bt.com/si.php on line 10 The inactivation of rat adipocyte Mg2+-dependent phosphatidate phosphohydrolase by noradrenaline.

Literature DB >> 6258575

The inactivation of rat adipocyte Mg2+-dependent phosphatidate phosphohydrolase by noradrenaline.

Abstract

The inactivation of rat adipocyte Mg2+-dependent phosphatidate phosphohydrolase by noradrenaline [Cheng & Saggerson (1978) FEBS Lett. 87, 65--68; Cheng & Saggerson (1978) FEBS Lett. 93, 120--124] persists for at least 40 min in crude defatted homogenates kept at 0 degrees C or 20 degrees C, but is diminished at 37 degrees C. The effect of noradrenaline persists through the isolation of post-105000 g supernatants and is then stable in these preparations at 0 degrees C and 37 degrees C. Inclusion of albumin (10--20 mg/ml) in homogenization buffers abolishes the effect of noradrenaline. The effect of noradrenaline is not removed by dialysis of extracts or by raising the concentrations of Mg2+ or phosphatidate in assays.

Entities: Chemical Species

Mesh：

Substances：

Year: 1980 PMID： 6258575 PMCID： PMC1162144 DOI： 10.1042/bj1900659

Source DB: PubMed Journal: Biochem J ISSN： 0264-6021 Impact factor: 3.857

7 in total

4. The regulation of glyceride synthesis from pyruvate in isolated fat cells. The effects of palmitate and alteration of dietary status.

Authors: E D Saggerson; G Tomassi
Journal: Eur J Biochem Date: 1971-11-11

5. Soluble rat adipocyte phosphatidate phosphatase activity: characterization and effects of fasting and various lipids.

Authors: F Moller; P Green; E J Harkness
Journal: Biochim Biophys Acta Date: 1977-02-23

6. The intracellular localization of enzymes in white-adipose-tissue fat-cells and permeability properties of fat-cell mitochondria. Transfer of acetyl units and reducing power between mitochondria and cytoplasm.

Authors: B R Martin; R M Denton
Journal: Biochem J Date: 1970-05 Impact factor: 3.857

4. Adipose-tissue Mg2+-dependent phosphatidate phosphohydrolase. Control of activity and subcellular distribution in vitro and in vivo.

Authors: S J Taylor; E D Saggerson
Journal: Biochem J Date: 1986-10-15 Impact factor: 3.857

5. Reversible inactivation by noradrenaline of long-chain fatty acyl-CoA synthetase in rat adipocytes.

Authors: M Hall; E D Saggerson
Journal: Biochem J Date: 1985-02-15 Impact factor: 3.857

6. Regulation by noradrenaline of the mitochondrial and microsomal forms of glycerol phosphate acyltransferase in rat adipocytes.

Authors: M H Rider; E D Saggerson
Journal: Biochem J Date: 1983-07-15 Impact factor: 3.857

7. Rapid modulation of adipocyte phosphofructokinase activity by noradrenaline and insulin.

Authors: S R Sooranna; E D Saggerson
Journal: Biochem J Date: 1982-03-15 Impact factor: 3.857

7 in total

The inactivation of rat adipocyte Mg2+-dependent phosphatidate phosphohydrolase by noradrenaline.

1. METABOLISM OF ISOLATED FAT CELLS. I. EFFECTS OF HORMONES ON GLUCOSE METABOLISM AND LIPOLYSIS.

2. Rapid antagonistic actions of noradrealine and insulin on rat adipocyte phosphatidate phosphohydrolase activity.

3. Rapid effects of noradrenaline on Mg2+-dependent phosphatidate phosphohydrolase activity in rat adipocytes.

4. The regulation of glyceride synthesis from pyruvate in isolated fat cells. The effects of palmitate and alteration of dietary status.

5. Soluble rat adipocyte phosphatidate phosphatase activity: characterization and effects of fasting and various lipids.

6. The intracellular localization of enzymes in white-adipose-tissue fat-cells and permeability properties of fat-cell mitochondria. Transfer of acetyl units and reducing power between mitochondria and cytoplasm.

7. Glycerolipid synthesis in rat adipose tissue. II. Properties and distribution of phosphatidate phosphatase.

1. A protein tyrosine kinase associated with the ATP-dependent inactivation of adipose diacylglycerol acyltransferase.

2. A kinetic study of glycerophosphate acyltransferase of rat adipocytes in relation to its control by noradrenaline.

Review 3. A partial view of the mechanism of insulin action.

4. Adipose-tissue Mg2+-dependent phosphatidate phosphohydrolase. Control of activity and subcellular distribution in vitro and in vivo.

5. Reversible inactivation by noradrenaline of long-chain fatty acyl-CoA synthetase in rat adipocytes.

6. Regulation by noradrenaline of the mitochondrial and microsomal forms of glycerol phosphate acyltransferase in rat adipocytes.

7. Rapid modulation of adipocyte phosphofructokinase activity by noradrenaline and insulin.