Mammalian polyamine metabolism and function
โ Scribed by Anthony E. Pegg
- Publisher
- John Wiley and Sons
- Year
- 2009
- Tongue
- English
- Weight
- 520 KB
- Volume
- 61
- Category
- Article
- ISSN
- 1521-6543
- DOI
- 10.1002/iub.230
No coin nor oath required. For personal study only.
โฆ Synopsis
Abstract
Polyamines are ubiquitous small basic molecules that play multiple essential roles in mammalian physiology. Their cellular content is highly regulated and there is convincing evidence that altered metabolism is involvement in many disease states. Drugs altering polyamine levels may therefore have a variety of important targets. This review will summarize the current state of understanding of polyamine metabolism and function, the regulation of polyamine content, and heritable pathological conditions that may be derived from altered polyamine metabolism. ยฉ 2009 IUBMB IUBMB Life 61(9): 880โ894, 2009
๐ SIMILAR VOLUMES
The glycogen content in fresh raw dog spermatozoa was 0.22 ฯฎ 0.03 mol/mg protein. This matched with the presence of a glycogenlike staining in the head and midpiece. Glycogen levels lowered to 0.05 mol/mg protein after incubation for 60 min without sugars. Addition of either 10 mM fructose or 10 mM
## Abstract The distribution of polyamines between the nucleus and the cytoplasm, and the role of the nucleus in polyamine metabolism, have been studied using cells enucleated with cytochalasin B. Spermidine and spermine were found in the nuclear and the cytoplasmic fractions of L929 cells; their c