Replication of European Rheumatoid Arthritis Loci in a Pakistani Population

被引:8
作者
Jalil, Syed Fazal [1 ]
Bhatti, Attya [1 ]
Demirci, F. Yesim [2 ]
Wang, Xingbin [2 ]
Ahmed, Iltaf [1 ]
Ahmed, Mushtaq
Barmada, M. Michael [2 ]
Malik, Javaid M.
John, Peter [1 ]
Kamboh, M. Ilyas [2 ]
机构
[1] Natl Univ Sci & Technol, Atta Ur Rahman Sch Appl Biosci ASAB, Islamabad, Pakistan
[2] Univ Pittsburgh, Grad Sch Publ Hlth, Dept Human Genet, Pittsburgh, PA 15261 USA
基金
美国国家卫生研究院;
关键词
RHEUMATOID ARTHRITIS; SUSCEPTIBILITY; RELATED-UNRELATED ASSOCIATION STUDY; AUTOIMMUNE DISEASE; GENOME-WIDE ASSOCIATION; RISK LOCUS; RECOMMENDATIONS; GENETICS; FAMILY; CCR6;
D O I
10.3899/jrheum.121050
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
Objective. Genetic studies have identified several rheumatoid arthritis (RA) susceptibility loci in European-derived populations. The same biological pathways may be involved in determining the RA risk in different population groups. We sought to replicate the association of 33 single-nucleotide polymorphisms (SNP) from 31 RA susceptibility loci confirmed among Europeans in a unique Pakistani population. Methods. We genotyped 33 SNP in a sample of 366 Pakistanis that comprised related and unrelated cases and controls. Genotyping was performed using TaqMan assays and the results were analyzed with family case-control software. Results. Twelve of the 33 SNP were replicated in this sample with significant p values ranging from 7.05E-06 to 3.72E-02, the most significant being the KIF5A-PIP4K2C/rs1678542 SNP. Conclusion. Our observations suggest that a number of RA susceptibility loci and related pathways are shared across different populations. (First Release Feb 1 2013; J Rheumatol 2013;40:401-7; doi:10.3899/jrheum.121050)
引用
收藏
页码:401 / 407
页数:7
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