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MANBA, CXCR5, SOX8, RPS6KB1 and ZBTB46 are genetic risk loci for multiple sclerosis. Brain 2013 Jun;136(Pt 6):1778-82

Date

06/07/2013

Pubmed ID

23739915

Pubmed Central ID

PMC3673463

DOI

10.1093/brain/awt101

Scopus ID

2-s2.0-84878863691 (requires institutional sign-in at Scopus site)   55 Citations

Abstract

A recent genome-wide association study reported five loci for which there was strong, but sub-genome-wide significant evidence for association with multiple sclerosis risk. The aim of this study was to evaluate the role of these potential risk loci in a large and independent data set of ≈ 20,000 subjects. We tested five single nucleotide polymorphisms rs228614 (MANBA), rs630923 (CXCR5), rs2744148 (SOX8), rs180515 (RPS6KB1), and rs6062314 (ZBTB46) for association with multiple sclerosis risk in a total of 8499 cases with multiple sclerosis, 8765 unrelated control subjects and 958 trios of European descent. In addition, we assessed the overall evidence for association by combining these newly generated data with the results from the original genome-wide association study by meta-analysis. All five tested single nucleotide polymorphisms showed consistent and statistically significant evidence for association with multiple sclerosis in our validation data sets (rs228614: odds ratio = 0.91, P = 2.4 × 10(-6); rs630923: odds ratio = 0.89, P = 1.2 × 10(-4); rs2744148: odds ratio = 1.14, P = 1.8 × 10(-6); rs180515: odds ratio = 1.12, P = 5.2 × 10(-7); rs6062314: odds ratio = 0.90, P = 4.3 × 10(-3)). Combining our data with results from the previous genome-wide association study by meta-analysis, the evidence for association was strengthened further, surpassing the threshold for genome-wide significance (P < 5 × 10(-8)) in each case. Our study provides compelling evidence that these five loci are genuine multiple sclerosis susceptibility loci. These results may eventually lead to a better understanding of the underlying disease pathophysiology.

Author List

International Multiple Sclerosis Genetics Consortium, Lill CM, Schjeide BM, Graetz C, Ban M, Alcina A, Ortiz MA, Pérez J, Damotte V, Booth D, Lopez de Lapuente A, Broer L, Schilling M, Akkad DA, Aktas O, Alloza I, Antigüedad A, Arroyo R, Blaschke P, Buttmann M, Chan A, Compston A, Cournu-Rebeix I, Dörner T, Epplen JT, Fernández Ó, Gerdes LA, Guillot-Noël L, Hartung HP, Hoffjan S, Izquierdo G, Kemppinen A, Kroner A, Kubisch C, Kümpfel T, Li SC, Lindenberger U, Lohse P, Lubetzki C, Luessi F, Malhotra S, Mescheriakova J, Montalban X, Papeix C, Paredes LF, Rieckmann P, Steinhagen-Thiessen E, Winkelmann A, Zettl UK, Hintzen R, Vandenbroeck K, Stewart G, Fontaine B, Comabella M, Urcelay E, Matesanz F, Sawcer S, Bertram L, Zipp F

Author

Antje Kroner-Milsch MD, PhD Associate Professor in the Neurosurgery department at Medical College of Wisconsin




MESH terms used to index this publication - Major topics in bold

Case-Control Studies
Databases, Genetic
Female
Genetic Loci
Genetic Predisposition to Disease
Humans
Male
Multiple Sclerosis
Polymorphism, Single Nucleotide
Receptors, CXCR5
Ribosomal Protein S6 Kinases, 70-kDa
SOXE Transcription Factors
Transcription Factors
alpha-Mannosidase