Linked Life Data

2040390

Source:http://linkedlifedata.com/resource/pubmed/id/2040390

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
1991-7-10
pubmed:abstractText
Transracial analysis provides a method of distinguishing primary associations between insulin-dependent diabetes mellitus (IDDM) and HLA class II alleles from those secondary to linkage disequilibrium. Blacks show DR-DQ relationships that are different from other races and are a useful group in which to investigate HLA-D region associations with IDDM. In this study, the frequencies of HLA-DQA1 and -DQB1 alleles in Afro-Caribbean IDDM and control subjects were compared. Alleles were identified with sequence-specific oligonucleotide probing. The DQA1 allele A3 was positively associated with IDDM (relative risk [RR] = 25.3, corrected P [Pc] less than 7.0 x 10(-6). The DQB1 alleles DQw2 and DQw8 were also positively associated (RR = 4.7, Pc less than 6.5 x 10(-3) and RR = 12.3, Pc = 3.4 x 10(-3), respectively). The A1.2 and DQw6 alleles were negatively associated (RR = 0.16, Pc less than 3.5 x 10(-3) and RR = 0.15, Pc = 2.4 x 10(-2), respectively). These findings were compared to data from other races. The positive associations with A3 and DQw2 are consistent with all racial groups investigated. The negative association with DQw6 is present in all racial groups in which it is a common allele. These findings suggest that DQ alleles, and hence DQ molecules, may directly affect predisposition to IDDM.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0012-1797
pubmed:author
pubmed:issnType
Print
pubmed:volume
40
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
748-53
pubmed:dateRevised
2011-11-17
pubmed:meshHeading
pubmed:year
1991
pubmed:articleTitle
HLA-DQA1 and -DQB1 alleles associated with genetic susceptibility to IDDM in a black population.
pubmed:affiliation
Department of Medicine, University of Birmingham, United Kingdom.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't