Expression of the multiple sclerosis-associated MHC class II Allele HLA-DRB1*1501 is regulated by vitamin D. Ramagopalan SV, Maugeri NJ, Handunnetthi L, Lincoln MR, Orton S-M, Dyment DA, Deluca GC, Herrera BM, Chao MJ, Sadovnick DA, et al. PLoS Genet. 2009 Feb; 5(2):e1000369. Epub 2009 Feb 06. PMID: 19197344. Abstract CommentRecommendBookmarkWatch