No association between identified multiple sclerosis non-MHC risk loci and neuromyelitis optica.

ABSTRACT: Neuromyelitis optica (NMO) and multiple sclerosis (MS) are both autoimmune inflammatory and demyelinating disorders of the central nervous system. Recently, more than 50 MS-susceptibility single-nucleotide polymorphisms (SNPs) have been detected outside the major histocompatibility complex (MHC) region. In this study, we aimed to evaluate the association of these identified non-MHC MS risk loci with Chinese patients with NMO. Thirty-five non-MHC SNPs were selected and genotyped by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS) in 110 NMO patients and 332 controls from southeastern China. Among the 35 SNPs, only one, rs1800693 in the TNFRSF1A locus, was nominally associated with NMO (P = 0.045, OR = 1.550, 95% CI = 1.007-2.384). However, none of

SUBMITTER: Liu QB 

PROVIDER: S-EPMC5562556 | biostudies-literature | 2014 Dec

REPOSITORIES: biostudies-literature