Evidence map›Paper›PMID 19087248›Full record

ArticleBMC medical genetics2008

Investigation of gamma-aminobutyric acid (GABA) A receptors genes and migraine susceptibility.

Francesca Fernandez, Teresa Esposito, Rod A Lea, Natalie J Colson, Alfredo Ciccodicola, Fernando Gianfrancesco, Lyn R Griffiths

Open access · goldAbstract read
In one paragraph

Article in BMC medical genetics, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.4field-weighted citation impact, top 21% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

15 citing papers in PubMed, 30 citations in OpenAlex.

  1. Review
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  8. Article
  9. Headache and epilepsy.Current pain and headache reports · 2013
    Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Molecular genetics of migraine.Human genetics · 2009
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 3 institutions in 3 countries.

Francesca FernandezGenomics Research Centre, Griffith Institute for Health and Medical Research, Griffith University, Gold Coast, Queensland, Australia. f.fernandez@griffith.edu.au
Teresa Esposito
Rod A Lea
Natalie J Colson
Alfredo Ciccodicola
Fernando Gianfrancesco
Lyn R Griffiths
Griffith University · AUInstitute of Genetics and Biophysics · ITNew Zealand Institute for Public Health and Forensic Science · NZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMigraine is a neurological disorder characterized by recurrent attacks of severe headache, affecting around 12% of Caucasian populations. It is well known that migraine has a strong genetic component, although the number and type of genes involved is still unclear. Prior linkage studies have reported mapping of a migraine gene to chromosome Xq 24-28, a region containing a cluster of genes for GABA A receptors (GABRE, GABRA3, GABRQ), which are potential candidate genes for migraine. The GABA neurotransmitter has been implicated in migraine pathophysiology previously; however its exact role has not yet been established, although GABA receptors agonists have been the target of therapeutic developments. The aim of the present research is to investigate the role of the potential candidate genes reported on chromosome Xq 24-28 region in migraine susceptibility. In this study, we have focused on the subunit GABA A receptors type epsilon (GABRE) and type theta (GABRQ) genes and their involvement in migraine.

methodsWe have performed an association analysis in a large population of case-controls (275 unrelated Caucasian migraineurs versus 275 controls) examining a set of 3 single nucleotide polymorphisms (SNPs) in the coding region (exons 3, 5 and 9) of the GABRE gene and also the I478F coding variant of the GABRQ gene.

resultsOur study did not show any association between the examined SNPs in our test population (P>0.05).

conclusionAlthough these particular GABA receptor genes did not show positive association, further studies are necessary to consider the role of other GABA receptor genes in migraine susceptibility.

Indexed as

Genetic Predisposition to DiseaseAllelesCase-Control StudiesChi-Square DistributionChromosome MappingChromosomes, Human, XFemaleGene FrequencyGenotypeHumansLinkage DisequilibriumMaleMigraine with AuraMigraine without AuraPolymorphism, Single NucleotideReceptors, GABA-AGABRE protein, humanReceptors, GABA-A

Identifiers

PMID19087248
PMCPMC2615754
OpenAlexW1967899593

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.