Identification of new SLE-associated genes with a two-step Bayesian study design.

ABSTRACT: In our earlier study, we utilized a Bayesian design to probe the association of approximately 1000 genes (approximately 10,000 single-nucleotide polymorphisms (SNPs)) with systemic lupus erythematosus (SLE) on a moderate number of trios of parents and children with SLE. Two genes associated with SLE, with a multitest-corrected false discovery rate (FDR) of <0.05, were identified, and a number of noteworthy genes with FDR of <0.8 were also found, pointing out a future direction for the study. In this report, using a large population of controls and adult- or childhood-onset SLE cases, we have extended the earlier investigation to explore the SLE association of 10 of these noteworthy genes (109 SNPs). We have found that seven of these genes exhibit a significant (FDR<0.05) association with S

SUBMITTER: Armstrong DL 

PROVIDER: S-EPMC3434884 | biostudies-literature | 2009 Jul

REPOSITORIES: biostudies-literature