pubmed-article:9105671 | rdf:type | pubmed:Citation | lld:pubmed |
pubmed-article:9105671 | lifeskim:mentions | umls-concept:C0001811 | lld:lifeskim |
pubmed-article:9105671 | lifeskim:mentions | umls-concept:C0007776 | lld:lifeskim |
pubmed-article:9105671 | lifeskim:mentions | umls-concept:C1882617 | lld:lifeskim |
pubmed-article:9105671 | lifeskim:mentions | umls-concept:C0597357 | lld:lifeskim |
pubmed-article:9105671 | lifeskim:mentions | umls-concept:C0017262 | lld:lifeskim |
pubmed-article:9105671 | lifeskim:mentions | umls-concept:C0392747 | lld:lifeskim |
pubmed-article:9105671 | lifeskim:mentions | umls-concept:C0443172 | lld:lifeskim |
pubmed-article:9105671 | lifeskim:mentions | umls-concept:C1711351 | lld:lifeskim |
pubmed-article:9105671 | lifeskim:mentions | umls-concept:C2911684 | lld:lifeskim |
pubmed-article:9105671 | lifeskim:mentions | umls-concept:C0185117 | lld:lifeskim |
pubmed-article:9105671 | pubmed:issue | 1 | lld:pubmed |
pubmed-article:9105671 | pubmed:dateCreated | 1997-8-27 | lld:pubmed |
pubmed-article:9105671 | pubmed:abstractText | Significant aging-related decreased expression of various GABAAR subunit mRNAs (alpha 1, gamma 2, beta 2, beta 3 and sigma) was found in both cerebellum and cerebral cortex using quantitative dot blot and in situ hybridization techniques. Contrary to the other subunits, the alpha 6 mRNA expression was significantly increased in the aged cerebellum. Parallel age-related changes in protein expression for gamma 2 and beta 2/3 (decrease) and alpha 6 (increase) were revealed in cerebellum by quantitative immunocytochemistry. However, no significant changes in alpha 1 protein expression nor in the number or affinity of [3H]zolpidem binding sites were detected in cerebellum even though alpha 1 mRNA expression was significantly decreased in the aged rat. Age-related increased expression of alpha 6 mRNA and protein in the cerebellum was accompanied by no significant changes in the number of diazepam-insensitive [3H]Ro15-4513 binding sites. In the cerebral cortex, no changes in the protein expression of the main GABAA receptor subunits (alpha 1, gamma 2 and beta 2/3) were observed which contrasted with the age-related decreased expression of the corresponding mRNAs. No significant changes in the number or affinity of [3H]zolpidem binding sites were observed in the cerebral cortex. Thus, age-related changes in the mRNA expression of a particular subunit does not necessarily lead to similar changes in protein or assembly into mature GABAA receptors. The results reveal the existence of complex regulatory mechanisms of GABAA receptor expression, at the transcriptional, translational and post-translational and/or assembly levels, which vary with the subunit and brain area. | lld:pubmed |
pubmed-article:9105671 | pubmed:grant | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:9105671 | pubmed:language | eng | lld:pubmed |
pubmed-article:9105671 | pubmed:journal | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:9105671 | pubmed:citationSubset | IM | lld:pubmed |
pubmed-article:9105671 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:9105671 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:9105671 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:9105671 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:9105671 | pubmed:status | MEDLINE | lld:pubmed |
pubmed-article:9105671 | pubmed:month | Apr | lld:pubmed |
pubmed-article:9105671 | pubmed:issn | 0169-328X | lld:pubmed |
pubmed-article:9105671 | pubmed:author | pubmed-author:GutiérrezAA | lld:pubmed |
pubmed-article:9105671 | pubmed:author | pubmed-author:KhanZ UZU | lld:pubmed |
pubmed-article:9105671 | pubmed:author | pubmed-author:De BlasA LAL | lld:pubmed |
pubmed-article:9105671 | pubmed:author | pubmed-author:RuanoDD | lld:pubmed |
pubmed-article:9105671 | pubmed:author | pubmed-author:AraujoFF | lld:pubmed |
pubmed-article:9105671 | pubmed:author | pubmed-author:VitoricaJJ | lld:pubmed |
pubmed-article:9105671 | pubmed:author | pubmed-author:MehtaA KAK | lld:pubmed |
pubmed-article:9105671 | pubmed:author | pubmed-author:MirallesC PCP | lld:pubmed |
pubmed-article:9105671 | pubmed:issnType | Print | lld:pubmed |
pubmed-article:9105671 | pubmed:volume | 45 | lld:pubmed |
pubmed-article:9105671 | pubmed:owner | NLM | lld:pubmed |
pubmed-article:9105671 | pubmed:authorsComplete | Y | lld:pubmed |
pubmed-article:9105671 | pubmed:pagination | 59-70 | lld:pubmed |
pubmed-article:9105671 | pubmed:dateRevised | 2007-11-14 | lld:pubmed |
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pubmed-article:9105671 | pubmed:year | 1997 | lld:pubmed |
pubmed-article:9105671 | pubmed:articleTitle | GABAA receptor subunit expression changes in the rat cerebellum and cerebral cortex during aging. | lld:pubmed |
pubmed-article:9105671 | pubmed:affiliation | Division of Molecular Biology and Biochemistry, School of Biological Sciences, University of Missouri-Kansas City 64110-2499, USA. | lld:pubmed |
pubmed-article:9105671 | pubmed:publicationType | Journal Article | lld:pubmed |
pubmed-article:9105671 | pubmed:publicationType | Research Support, U.S. Gov't, P.H.S. | lld:pubmed |
pubmed-article:9105671 | pubmed:publicationType | Research Support, Non-U.S. Gov't | lld:pubmed |
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