PMID- 26142251 OWN - NLM STAT- MEDLINE DCOM- 20160819 LR - 20220310 IS - 1095-9157 (Electronic) IS - 0896-8411 (Print) IS - 0896-8411 (Linking) VI - 64 DP - 2015 Nov TI - The immunogenetics of multiple sclerosis: A comprehensive review. PG - 13-25 LID - S0896-8411(15)30001-9 [pii] LID - 10.1016/j.jaut.2015.06.010 [doi] AB - Multiple sclerosis (MS) is a chronic inflammatory disease of the central nervous system and common cause of non-traumatic neurological disability in young adults. The likelihood for an individual to develop MS is strongly influenced by her or his ethnic background and family history of disease, suggesting that genetic susceptibility is a key determinant of risk. Over 100 loci have been firmly associated with susceptibility, whereas the main signal genome-wide maps to the class II region of the human leukocyte antigen (HLA) gene cluster and explains up to 10.5% of the genetic variance underlying risk. HLA-DRB1*15:01 has the strongest effect with an average odds ratio of 3.08. However, complex allelic hierarchical lineages, cis/trans haplotypic effects, and independent protective signals in the class I region of the locus have been described as well. Despite the remarkable molecular dissection of the HLA region in MS, further studies are needed to generate unifying models to account for the role of the MHC in disease pathogenesis. Driven by the discovery of combinatorial associations of Killer-cell Immunoglobulin-like Receptor (KIR) and HLA alleles with infectious, autoimmune diseases, transplantation outcome and pregnancy, multi-locus immunogenomic research is now thriving. Central to immunity and critically important for human health, KIR molecules and their HLA ligands are encoded by complex genetic systems with extraordinarily high levels of sequence and structural variation and complex expression patterns. However, studies to-date of KIR in MS have been few and limited to very low resolution genotyping. Application of modern sequencing methodologies coupled with state of the art bioinformatics and analytical approaches will permit us to fully appreciate the impact of HLA and KIR variation in MS. CI - Copyright (c) 2015 Elsevier Ltd. All rights reserved. FAU - Hollenbach, Jill A AU - Hollenbach JA AD - Department of Neurology, University of California San Francisco, San Francisco, CA 94158, USA. Electronic address: jill.hollenbach@ucsf.edu. FAU - Oksenberg, Jorge R AU - Oksenberg JR AD - Department of Neurology, University of California San Francisco, San Francisco, CA 94158, USA. LA - eng GR - R01 GM109030/GM/NIGMS NIH HHS/United States GR - R01 NS076492/NS/NINDS NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Extramural PT - Research Support, Non-U.S. Gov't PT - Review DEP - 20150702 PL - England TA - J Autoimmun JT - Journal of autoimmunity JID - 8812164 RN - 0 (HLA Antigens) SB - IM MH - Alleles MH - Animals MH - Genetic Association Studies MH - Genetic Predisposition to Disease MH - Genetic Variation MH - HLA Antigens/genetics/immunology MH - Humans MH - *Immunogenetics MH - Multiple Sclerosis/epidemiology/*genetics/*immunology PMC - PMC4687745 MID - NIHMS709322 OTO - NOTNLM OT - Genetics OT - Human leukocyte antigen OT - Killer-cell immunoglobulin-like receptor OT - Multiple sclerosis EDAT- 2015/07/05 06:00 MHDA- 2016/08/20 06:00 PMCR- 2016/11/01 CRDT- 2015/07/05 06:00 PHST- 2015/06/19 00:00 [received] PHST- 2015/06/23 00:00 [accepted] PHST- 2015/07/05 06:00 [entrez] PHST- 2015/07/05 06:00 [pubmed] PHST- 2016/08/20 06:00 [medline] PHST- 2016/11/01 00:00 [pmc-release] AID - S0896-8411(15)30001-9 [pii] AID - 10.1016/j.jaut.2015.06.010 [doi] PST - ppublish SO - J Autoimmun. 2015 Nov;64:13-25. doi: 10.1016/j.jaut.2015.06.010. Epub 2015 Jul 2.