rdf:type |
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lifeskim:mentions |
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pubmed:issue |
5
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pubmed:dateCreated |
2006-5-2
|
pubmed:abstractText |
A close relationship between rat liver regeneration and the concentration ratio of spermidine to spermine (spd:spm) was demonstrated by the oral administration of trans-4-methylcyclohexylamine (MCHA), a specific inhibitor of putrescine aminopropyltransferase. A decrease in recovery rate of remnant liver with MCHA, as a percentage index of remnant liver weight to body weight, correlated well with a decrease of the spd:spm value, with a correlation coefficient of 0.952 for the remnant livers on day 3 after partial hepatectomy. The decrease in recovery rate could be explained by a prolonged cell cycle based on the data of the proliferating cell nuclear antigen labelling index and mitotic cell index in both livers of day 2 and day 3 after partial hepatectomy. The results presented here will give a new aspect in the field of polyamine regulation to control cell growth in vivo.
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pubmed:language |
eng
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pubmed:journal |
|
pubmed:citationSubset |
IM
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pubmed:chemical |
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pubmed:status |
MEDLINE
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pubmed:month |
May
|
pubmed:issn |
0918-6158
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pubmed:author |
|
pubmed:issnType |
Print
|
pubmed:volume |
29
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
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pubmed:pagination |
863-7
|
pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:16651710-Animals,
pubmed-meshheading:16651710-Biogenic Polyamines,
pubmed-meshheading:16651710-Body Weight,
pubmed-meshheading:16651710-Cell Division,
pubmed-meshheading:16651710-Cyclohexylamines,
pubmed-meshheading:16651710-Enzyme Inhibitors,
pubmed-meshheading:16651710-Hepatocytes,
pubmed-meshheading:16651710-Hydrogen-Ion Concentration,
pubmed-meshheading:16651710-Immunohistochemistry,
pubmed-meshheading:16651710-Liver,
pubmed-meshheading:16651710-Liver Regeneration,
pubmed-meshheading:16651710-Male,
pubmed-meshheading:16651710-Mitosis,
pubmed-meshheading:16651710-Organ Size,
pubmed-meshheading:16651710-Rats,
pubmed-meshheading:16651710-Rats, Sprague-Dawley,
pubmed-meshheading:16651710-Spermidine Synthase
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pubmed:year |
2006
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pubmed:articleTitle |
Inhibition of putrescine aminopropyltransferase influences rat liver regeneration.
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pubmed:affiliation |
Faculty of Pharmaceutical Sciences, Josai University, Sakado, Saitama, Japan.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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