Polymorphisms in and Are Not Associated with Multiple Sclerosis in Spanish Population.

Disrupted circadian cycle has been reported in multiple sclerosis (MS). Previous genome-wide association studies (GWAS) singled out over 230 variants associated with MS. A study performed in a Slavic population identified two new single nucleotide polymorphisms (SNPs), rs6811520 () and rs3789327 (), associated with MS risk.