Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
1988-6-29
pubmed:databankReference
pubmed:abstractText
Narcolepsy has a 98% association with the DR2-Dw2/DQw1 haplotype. To establish if a disease-specific allele is present in narcolepsy, a cDNA library was made from a B-cell line from a DR2,4/DQw1,3 narcoleptic. Clones encoding the two expressed DR2 beta chains, along with DQw1 alpha and beta chains, were isolated and completely sequenced. The coding regions of these four genes were similar to published nucleotide and protein sequences from corresponding healthy controls, with some minor exceptions. The 3' untranslated region of one of the DR2 beta genes in the narcoleptic was extended by 42 bp. Complete sequences were not available for DQw1.2 alpha or beta from healthy individuals, but first domain nucleotide sequences showed only a single nonproductive difference in DQ alpha. Partial protein sequences of both DQ alpha and beta from published data were identical. Although the effects of minor differences cannot be ruled out completely, it is concluded that there are probably no narcolepsy-specific DR beta or DQ alpha/beta sequences, and that the alleles found in narcolepsy are representative of those found in the healthy population.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0093-7711
pubmed:author
pubmed:issnType
Print
pubmed:volume
27
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
449-55
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1988
pubmed:articleTitle
MHC class II sequences of an HLA-DR2 narcoleptic.
pubmed:affiliation
Department of Neurology, King's College Hospital School of Medicine and Dentistry, Denmark Hill, London, UK.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't