Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
34
pubmed:dateCreated
1995-9-28
pubmed:abstractText
We have previously demonstrated that an everted repeat of the hexamer PuGGTCA located within the gamma F-crystallin promoter mediates activation of the murine gamma F-crystallin gene by retinoic acid and thyroid hormone receptors. Here, we show that the recently identified retinoic acid receptor-related orphan nuclear receptor (ROR alpha) is expressed in the murine lens and activates the gamma F-crystallin promoter. In contrast to the retinoic acid and thyroid hormone receptors, activation of the gamma F-crystallin promoter by ROR alpha requires binding to the single 3' half-site and spacer sequences of gamma F-crystallin hormone response element (gamma F-HRE). We further demonstrate that ROR alpha-dependent activation is repressed by the competitive binding of retinoic acid receptor/retinoid X receptor heterodimers to the gamma F-HRE in the absence of all-trans-retinoic acid. These studies suggest that the interplay of retinoid receptors and ROR alpha on the gamma F-HRE may constitute an important mechanism regulating gamma F-crystallin gene expression in the murine lens.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0021-9258
pubmed:author
pubmed:issnType
Print
pubmed:day
25
pubmed:volume
270
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
20156-61
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
1995
pubmed:articleTitle
Functional interactions between retinoic acid receptor-related orphan nuclear receptor (ROR alpha) and the retinoic acid receptors in the regulation of the gamma F-crystallin promoter.
pubmed:affiliation
Royal Victoria Hospital, Department of Biochemistry, McGill University, Montréal, Québec, Canada.
pubmed:publicationType
Journal Article, In Vitro, Research Support, Non-U.S. Gov't