rdf:type |
|
lifeskim:mentions |
|
pubmed:issue |
2
|
pubmed:dateCreated |
1992-10-22
|
pubmed:abstractText |
We have produced rabbit antibody against a synthetic peptide corresponding to N-terminal region of the extracellular domain of human thyrotropin receptor (hTSH-R) (N peptide, aminoacid residues 29-57). Western blot analysis revealed that N-peptide antibody recognized recombinant hTSH-R stably expressing in CHO-K1 cells as a mol. wt. about 104 kDa regardless in the presence or absence of disulfide-reducing agent. The band was not detected in untransfected CHO-K1 cells and no band was also stained by the antibody absorbed with N-peptide. In a reducing condition, the antibody also bound the rat receptor from FRTL5 cells as the same molecular size (104 kDa). These results clearly indicate that TSH-R is composed of a single subunit and that two subunit model for the TSH-R may reflect artifactual proteolytic cleavage of the receptor during membrane preparation.
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pubmed:language |
eng
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pubmed:journal |
|
pubmed:citationSubset |
IM
|
pubmed:chemical |
|
pubmed:status |
MEDLINE
|
pubmed:month |
Sep
|
pubmed:issn |
0006-291X
|
pubmed:author |
|
pubmed:issnType |
Print
|
pubmed:day |
16
|
pubmed:volume |
187
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
887-93
|
pubmed:dateRevised |
2006-11-15
|
pubmed:meshHeading |
pubmed-meshheading:1530644-Amino Acid Sequence,
pubmed-meshheading:1530644-Animals,
pubmed-meshheading:1530644-Antibodies,
pubmed-meshheading:1530644-Blotting, Western,
pubmed-meshheading:1530644-CHO Cells,
pubmed-meshheading:1530644-Cloning, Molecular,
pubmed-meshheading:1530644-Cricetinae,
pubmed-meshheading:1530644-DNA,
pubmed-meshheading:1530644-Glycosylation,
pubmed-meshheading:1530644-Humans,
pubmed-meshheading:1530644-Macromolecular Substances,
pubmed-meshheading:1530644-Molecular Sequence Data,
pubmed-meshheading:1530644-Peptide Fragments,
pubmed-meshheading:1530644-Receptors, Thyrotropin,
pubmed-meshheading:1530644-Recombinant Proteins,
pubmed-meshheading:1530644-Sequence Homology, Nucleic Acid,
pubmed-meshheading:1530644-Transfection
|
pubmed:year |
1992
|
pubmed:articleTitle |
Single subunit structure of the human thyrotropin receptor.
|
pubmed:affiliation |
Third Department of Internal Medicine, University of Yamanashi Medical School, Japan.
|
pubmed:publicationType |
Journal Article,
Comparative Study
|