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Regulation of pyruvate dehydrogenase and pyruvate dehydrogenase phosphate phosphatase activity in rat epididymal fat-pads. Effects of starvation, alloxan-diabetes and high-fat diet
- Source :
- Biochemical Journal; January 1976, Vol. 154 Issue: 1 p225-236, 12p
- Publication Year :
- 1976
-
Abstract
- 1. Pyruvate dehydrogenase phosphate phosphatase activity in rat epididymal fat-pads was measured by using pig heart pyruvate dehydrogenase [32P]phosphate. About 80% was found to be extramitochondrial and therefore probably not directly concerned with the regulation of pyruvate dehydrogenase activity. The extramitochondrial activity was sensitive to activation by +, but perhaps less sensitive than the mitochondrial activity.
Details
- Language :
- English
- ISSN :
- 02646021 and 14708728
- Volume :
- 154
- Issue :
- 1
- Database :
- Supplemental Index
- Journal :
- Biochemical Journal
- Publication Type :
- Periodical
- Accession number :
- ejs51289904
- Full Text :
- https://doi.org/10.1042/bj1540225