Skip to main navigation Skip to search Skip to main content

Meta-analysis of 375,000 individuals identifies 38 susceptibility loci for migraine

  • International Headache Genetics Consortium
  • , The International Headache Genetics Consortium
  • Massachusetts General Hospital
  • Broad Institute
  • Wellcome Trust Sanger Institute
  • University of Oslo
  • University of Helsinki
  • University of Tartu
  • Boston Children's Hospital
  • Statens Serum Institut
  • University of Copenhagen
  • Illumina, Inc.
  • Vall d'Hebron Research Institute
  • Folkhalsan
  • 23andMe Inc.
  • Charité – Universitätsmedizin Berlin
  • Brigham and Women’s Hospital
  • Harvard University
  • deCODE Genetics
  • University of Bristol
  • Vrije Universiteit Amsterdam
  • Leiden University
  • Helsinki University Hospital
  • University of Tübingen
  • Ludwig Maximilian University of Munich
  • Karolinska Institutet
  • Queensland Institute of Medical Research
  • Ulm University
  • University of Oulu
  • King's College London
  • Erasmus University Rotterdam
  • Fimlab Laboratories
  • University of Duisburg-Essen
  • Landspitali University Hospital
  • VU University Medical Center
  • Washington University St. Louis
  • University of Eastern Finland
  • University of Groningen
  • University of Oxford
  • John Radcliffe Hospital
  • Max Planck Institute of Psychiatry
  • Munich Cluster for Systems Neurology (SyNergy)
  • University of Liverpool
  • Kiel University
  • Helmholtz Zentrum München - German Research Center for Environmental Health
  • Technical University of Munich
  • National Institute for Health and Welfare
  • Norwegian Institute of Public Health
  • Kiel Pain and Headache Center
  • MHC Sct. Hans
  • H. Lundbeck A/S
  • University of Turku
  • Imperial College London
  • University of Hamburg
  • St. George's University of London
  • University of Iceland
  • Queensland University of Technology
  • University of Barcelona
  • National Institutes of Health
  • Autonomous University of Barcelona
  • University Hospital Vall d'Hebron
  • Sutter Health

Research output: Contribution to journalArticlepeer-review

Abstract

Migraine is a debilitating neurological disorder affecting around one in seven people worldwide, but its molecular mechanisms remain poorly understood. There is some debate about whether migraine is a disease of vascular dysfunction or a result of neuronal dysfunction with secondary vascular changes. Genome-wide association (GWA) studies have thus far identified 13 independent loci associated with migraine. To identify new susceptibility loci, we carried out a genetic study of migraine on 59,674 affected subjects and 316,078 controls from 22 GWA studies. We identified 44 independent single-nucleotide polymorphisms (SNPs) significantly associated with migraine risk (P < 5 × 10-8) that mapped to 38 distinct genomic loci, including 28 loci not previously reported and a locus that to our knowledge is the first to be identified on chromosome X. In subsequent computational analyses, the identified loci showed enrichment for genes expressed in vascular and smooth muscle tissues, consistent with a predominant theory of migraine that highlights vascular etiologies.

Original languageEnglish
Pages (from-to)856-866
Number of pages11
JournalNature Genetics
Volume48
Issue number8
DOIs
Publication statusPublished - 1 Aug 2016
Externally publishedYes

Fingerprint

Dive into the research topics of 'Meta-analysis of 375,000 individuals identifies 38 susceptibility loci for migraine'. Together they form a unique fingerprint.

Cite this