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http://hdl.handle.net/10261/78755
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Campo DC | Valor | Lengua/Idioma |
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dc.contributor.author | Sánchez-Pacheco, Aurora | es_ES |
dc.contributor.author | Pérez, Paloma | es_ES |
dc.contributor.author | Villa, Aida | es_ES |
dc.contributor.author | Pascual, Ángel | es_ES |
dc.contributor.author | Aranda, Ana | es_ES |
dc.date.accessioned | 2013-06-28T08:16:31Z | - |
dc.date.available | 2013-06-28T08:16:31Z | - |
dc.date.issued | 1993 | - |
dc.identifier | doi: 10.1016/0303-7207(93)90264-K | - |
dc.identifier | issn: 0303-7207 | - |
dc.identifier | e-issn: 1872-8057 | - |
dc.identifier.citation | Molecular and Cellular Endocrinology 91(1-2): 127-134 (1993) | es_ES |
dc.identifier.uri | http://hdl.handle.net/10261/78755 | - |
dc.description.abstract | Incubation of pituitary GH1 cells with N'-methylnicotinamide, nicotinamide and 3-acetylpyridine which inhibit nuclear ADP-ribosylation and/or the cellular concentration of its substrate NAD+ reduced the amount of nuclear thyroid hormone receptors in a time- and dose-dependent manner without altering the affinity of the receptors for the hormone. A transient activation of poly(ADP-ribose)polymerase by methyl methanesulfonate, ultraviolet irradiation or spermine caused a rapid depletion of cellular NAD+ content and was followed by a strong inhibition of ADP-ribosylation. These agents also produced a very rapid and marked reduction of receptor numbers. The decrease of receptors caused by the different compounds is not secondary to a generalized inhibition of protein synthesis or to an alteration in hormone availability. The abundance of c-erbA α and β mRNAs, which encode thyroid hormone receptors, was reduced in cells treated with the compounds that decrease receptor number, thus suggesting that this effect is caused by a decrease in the expression of c-erbA genes. | - |
dc.description.sponsorship | This work was supported by grants from the ‘Dirección General de Investigación Científica y Técnica’ (PM88-0007 and APC 44/89) and ‘Comunidad de Madrid’ (C051/91). | - |
dc.language.iso | eng | es_ES |
dc.publisher | Elsevier | es_ES |
dc.rights | closedAccess | - |
dc.title | Nicotinamide analogs and DNA-damaging agents deplete thyroid hormone receptor and c-erbA mRNA levels in pituitary GH1 cells | es_ES |
dc.type | artículo | es_ES |
dc.identifier.doi | 10.1016/0303-7207(93)90264-K | - |
dc.date.updated | 2013-06-28T08:16:33Z | - |
dc.description.version | Peer Reviewed | - |
dc.relation.csic | Sí | es_ES |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.openairetype | artículo | - |
item.grantfulltext | none | - |
item.cerifentitytype | Publications | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | No Fulltext | - |
item.languageiso639-1 | en | - |
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accesoRestringido.pdf | 15,38 kB | Adobe PDF | Visualizar/Abrir |
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