Document Detail

Control of ornithine decarboxylase activity by polyamines and absence of antizyme in Tetrahymena.
MedLine Citation:
PMID:  8936049     Owner:  NLM     Status:  MEDLINE    
1. In cells of Tetrahymena pyriformis and thermophila, ODC activity was significantly suppressed but ODC decay was not stimulated by putrescine. 2. Free antizyme and ODC-antizyme complex were both not detected in extracts of cells of T. pyriformis treated with putrescine. 3. It was concluded that in Tetrahymena, unlike vertebrate cells, ODC is not subject to polyamine-induced destabilization mediated by antizyme.
K Koguchi; Y Murakami; S Hayashi
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Comparative biochemistry and physiology. Part B, Biochemistry & molecular biology     Volume:  113     ISSN:  1096-4959     ISO Abbreviation:  Comp. Biochem. Physiol. B, Biochem. Mol. Biol.     Publication Date:  1996 Jan 
Date Detail:
Created Date:  1997-02-20     Completed Date:  1997-02-20     Revised Date:  2003-11-14    
Medline Journal Info:
Nlm Unique ID:  9516061     Medline TA:  Comp Biochem Physiol B Biochem Mol Biol     Country:  ENGLAND    
Other Details:
Languages:  eng     Pagination:  157-62     Citation Subset:  IM    
Department of Nutrition, Jikei University School of Medicine, Tokyo, Japan.
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MeSH Terms
Biogenic Polyamines / pharmacology*
Enzyme Inhibitors / pharmacology
Ornithine Decarboxylase / antagonists & inhibitors,  drug effects*
Proteins / pharmacology
Putrescine / pharmacology
Spermidine / pharmacology
Spermine / pharmacology
Tetrahymena / drug effects*,  enzymology
Reg. No./Substance:
0/Biogenic Polyamines; 0/Enzyme Inhibitors; 0/Proteins; 0/ornithine decarboxylase antizyme; 110-60-1/Putrescine; 124-20-9/Spermidine; 71-44-3/Spermine; EC Decarboxylase

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine

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