| pubmed-article:2697982 | rdf:type | pubmed:Citation | lld:pubmed |
| pubmed-article:2697982 | lifeskim:mentions | umls-concept:C0007589 | lld:lifeskim |
| pubmed-article:2697982 | lifeskim:mentions | umls-concept:C0032433 | lld:lifeskim |
| pubmed-article:2697982 | lifeskim:mentions | umls-concept:C0018270 | lld:lifeskim |
| pubmed-article:2697982 | lifeskim:mentions | umls-concept:C1709060 | lld:lifeskim |
| pubmed-article:2697982 | lifeskim:mentions | umls-concept:C1511938 | lld:lifeskim |
| pubmed-article:2697982 | lifeskim:mentions | umls-concept:C0243072 | lld:lifeskim |
| pubmed-article:2697982 | pubmed:issue | 5 | lld:pubmed |
| pubmed-article:2697982 | pubmed:dateCreated | 1990-4-24 | lld:pubmed |
| pubmed-article:2697982 | pubmed:abstractText | The polyamines and their derivatives are essential for life in eukaryotic and most prokaryotic cells, but their exact role in preserving cell function is not clear. These polyamines provide endogenous cations and thus participate in regulation of the intracellular pH; in addition, polyamine derivatives modulate cell growth and differentiation. The naturally occurring monoacetyl derivatives can induce increased activity of ornithine decarboxylase, the first enzyme in polyamine synthesis, and thus produce positive feedback to their production. The diacetyl derivatives of putrescine and of the synthetic analogue, 1,6-diaminohexane, induce differentiation and inhibit growth in many types of cells in vitro. In addition, they inhibit the proliferative and secretory response of normal B lymphocytes to B-cell mitogens and reduce production of antibodies in vitro. They also inhibit the proliferation of chronic lymphocytic leukemia cells (a B-lymphocyte leukemia). The parent polyamines are post-translational modifiers of proteins, and hypusine, a derivative of spermidine, is a covalently bound constituent of the eukaryotic protein synthetic initiation factor, eIF-4D. Although these various actions do not at present fall into a coherent pattern, they clearly indicate that polyamines and their derivatives play an important part in modulating cell proliferation and differentiation. | lld:pubmed |
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| pubmed-article:2697982 | pubmed:language | eng | lld:pubmed |
| pubmed-article:2697982 | pubmed:journal | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:2697982 | pubmed:citationSubset | IM | lld:pubmed |
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| pubmed-article:2697982 | pubmed:status | MEDLINE | lld:pubmed |
| pubmed-article:2697982 | pubmed:issn | 0044-0086 | lld:pubmed |
| pubmed-article:2697982 | pubmed:author | pubmed-author:BondyP KPK | lld:pubmed |
| pubmed-article:2697982 | pubmed:author | pubmed-author:CanellakisZ... | lld:pubmed |
| pubmed-article:2697982 | pubmed:author | pubmed-author:MarryL BLB | lld:pubmed |
| pubmed-article:2697982 | pubmed:issnType | Print | lld:pubmed |
| pubmed-article:2697982 | pubmed:volume | 62 | lld:pubmed |
| pubmed-article:2697982 | pubmed:owner | NLM | lld:pubmed |
| pubmed-article:2697982 | pubmed:authorsComplete | Y | lld:pubmed |
| pubmed-article:2697982 | pubmed:pagination | 481-91 | lld:pubmed |
| pubmed-article:2697982 | pubmed:dateRevised | 2009-11-18 | lld:pubmed |
| pubmed-article:2697982 | pubmed:meshHeading | pubmed-meshheading:2697982-... | lld:pubmed |
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| pubmed-article:2697982 | pubmed:meshHeading | pubmed-meshheading:2697982-... | lld:pubmed |
| pubmed-article:2697982 | pubmed:articleTitle | Polyamines and their derivatives as modulators in growth and differentiation. | lld:pubmed |
| pubmed-article:2697982 | pubmed:affiliation | VA Medical Center, West Haven, Connecticut. | lld:pubmed |
| pubmed-article:2697982 | pubmed:publicationType | Journal Article | lld:pubmed |
| pubmed-article:2697982 | pubmed:publicationType | Research Support, U.S. Gov't, P.H.S. | lld:pubmed |
| pubmed-article:2697982 | pubmed:publicationType | Research Support, U.S. Gov't, Non-P.H.S. | lld:pubmed |
| pubmed-article:2697982 | pubmed:publicationType | Review | lld:pubmed |
| pubmed-article:2697982 | pubmed:publicationType | Research Support, Non-U.S. Gov't | lld:pubmed |
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