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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
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pubmed:dateCreated |
1991-12-9
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pubmed:abstractText |
We have overexpressed the human beta 1 thyroid hormone receptor in insect cells using a recombinant baculovirus to a level of 5-10% of total cellular protein. The recombinant protein migrates as a 50 kDa band by SDS-PAGE and Western blot analysis. The expressed receptor binds to L-T3 with a Kd of 1.3 +/- 0.4 x 10(-10) M and to thyroid hormone analogues with an affinity hierarchy of TRIAC greater than L-T3 greater than L-T4 greater than rT3. Gel retardation assays show highly specific receptor binding to a TRE which is modified by the presence of ligand and avidin-biotin complex DNA analysis shows a Kd of 6.2 +/- 2.0 x 10(-10) M for this interaction. These results indicate high level expression of hTR beta with authentic hormone and DNA binding properties.
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pubmed:grant | |
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
Oct
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pubmed:issn |
0014-5793
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:day |
21
|
pubmed:volume |
291
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pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
315-8
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pubmed:dateRevised |
2010-8-25
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pubmed:meshHeading |
pubmed-meshheading:1936281-Animals,
pubmed-meshheading:1936281-Baculoviridae,
pubmed-meshheading:1936281-Base Sequence,
pubmed-meshheading:1936281-Blotting, Western,
pubmed-meshheading:1936281-Electrophoresis, Polyacrylamide Gel,
pubmed-meshheading:1936281-Genetic Vectors,
pubmed-meshheading:1936281-Humans,
pubmed-meshheading:1936281-Molecular Sequence Data,
pubmed-meshheading:1936281-Moths,
pubmed-meshheading:1936281-Receptors, Thyroid Hormone,
pubmed-meshheading:1936281-Recombinant Proteins
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pubmed:year |
1991
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pubmed:articleTitle |
Functional properties of human thyroid hormone receptor beta 1 overexpressed using baculovirus.
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pubmed:affiliation |
Department of Medicine, University of Cambridge, Addenbrooke's Hospital, UK.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|