作者
Roberto Díaz-Peña, Miguel Angel Blanco-Gelaz, Beatriz Suárez-Álvarez, Jesús Martínez-Borra, Antonio López-Vázquez, Rebeca Alonso-Arias, Jacome Brüges-Armas, Jose Ramón Vidal-Castiñeira, Carlos López-Larrea
发表日期
2008/7/1
期刊
Human immunology
卷号
69
期号
7
页码范围
437-442
出版商
Elsevier
简介
Killer cell immunoglobulin-like receptors (KIRs) and human leukocyte antigen (HLA) loci are both highly polymorphic. The aim of this study was to perform a KIR genotype analysis and examine, in concert with HLA-B27 genotypes, their influence on ankylosing spondylitis (AS) susceptibility in two Asian populations (one from China, 42 patients and 30 controls, and another from Thailand, 30 patients and 16 controls). In the Chinese population, we observed an increase of KIR3DS1, KIR2DS5, and KIR2DL5 gene frequencies in AS patients (pc < 0.005, pc < 0.001, and pc < 0.01, respectively). A similar increase was reported in the Thai population: KIR3DS1, KIR2DS5, and KIR2DL5 gene frequencies were higher in AS (pc < 0.05, p < 0.05, and pc < 0.05, respectively). Upon analyzing the KIR3DL1/3DS1 genotypes, we determined significant differences in both populations. The frequency of 3DL1/3DL1 was decreased in …
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R Díaz-Peña, MA Blanco-Gelaz, B Suárez-Álvarez… - Human immunology, 2008