Allelic sequence variation of the HLA-DQ loci: relationship to serology and to insulin-dependent diabetes susceptibility.
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منابع مشابه
Allelic sequence variation of the HLA-DQ loci: relationship to serology and to insulin-dependent diabetes susceptibility.
Analysis of sequence variation in the polymorphic second exon of the major histocompatibility complex genes HLA-DQ alpha and -DQ beta has revealed 8 allelic variants at the alpha locus and 13 variants at the beta locus. Correlation of sequence variation with serologic typing suggests that the DQw2, DQw3, and DQ(blank) types are determined by the DQ beta subunit, while the DQw1 specificity is de...
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systemic lupus erythematosus (sle) is an autoimmune disease in which polymorphisms within the human leukocyte antigen (hla) region have been associated to its etiology. we conducted this study to compare the hla-dqb1 allelic sequence variation among sle patients and controls in the northeast of iran. genomic dna of 40 sle patients and 83 healthy controls were amplified by polymerase chain react...
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Family and population studies indicate that predisposition to insulin-dependent (type I) diabetes mellitus (IDDM) is polygenic. It has been shown that the absence of the aspartic acid in position 57 (Asp57) of the DQ/i chain is positively correlated to IDDM. However, Asp57-negative haplotypes do not always confer susceptibility and conversely, some Asp57-positive haplotypes seem to be disease a...
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ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 1988
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.85.16.6012