SP110 and PMP22 polymorphisms are associated with tuberculosis risk in a Chinese-Tibetan population.

ABSTRACT: Susceptibility to tuberculosis (TB) is partially dependent on host genetic variability. SP110 and PMP22 are candidate genes identified in this study as associated with human susceptibility to TB. Here we performed an association analysis in a case-control study of a Tibetan population (217 cases and 383 controls). Using bioinformatics methods, we identified two SNPs in SP110 that may decrease susceptibility to TB (rs4327230, p<0.001, OR: 0.37, 95%CI: 0.25-0.55; rs2114591, p<0.001, OR: 0.59, 95%CI: 0.45-0.78), whereas one SNP in PMP22 appeared to increase TB risk (rs13422, p=0.003, OR: 1.45, 95%CI: 1.14-1.84). SNPs rs4327230 and rs2114591 remained significant after Bonferroni correction (p<0.00178). We found that the "GC" haplotype in SP110 was protective against TB, with a 64% reduction in

SUBMITTER: Ren G 

PROVIDER: S-EPMC5323218 | biostudies-literature | 2016 Oct

REPOSITORIES: biostudies-literature