Evidence map›Paper›PMID 17901921›Full record

SynthesisThe journal of headache and pain2007

Genetic association study and meta-analysis of the HTR2C Cys23Ser polymorphism and migraine.

Agustin Oterino, Jesus Castillo, Julio Pascual, Amalia Cayon, Ana Alonso, Carlos Ruiz-Alegria, Natalia Valle, Fernando Monton, Nuria Ruiz-Lavilla

Open access · bronzeAbstract readMeta-Analysis
In one paragraph

Synthesis in The journal of headache and pain, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
0.7field-weighted citation impact, top 31% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 14 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Association of Polymorphisms within the Serotonin Receptor Genes 5-HTR1A, 5-HTR1B, 5-HTR2A and 5-HTR2C and Migraine Susceptibility in a Turkish Population.Clinical psychopharmacology and neuroscience : the official scientific journal of the Korean College of Neuropsychopharmacology · 2016
    Article
  4. Review
  5. 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

9 authors at 1 institution in 1 country.

Agustin OterinoService of Neurology, University Hospital Marques de Valdecilla, E-39008, Santander, Spain. aoterino@humv.es
Jesus Castillo
Julio Pascual
Amalia Cayon
Ana Alonso
Carlos Ruiz-Alegria
Natalia Valle
Fernando Monton
Nuria Ruiz-Lavilla
Marqués de Valdecilla University Hospital · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The objectives of this study were to determine if the HTR2C Cys23Ser polymorphism is associated with migraine in a case-control study, and to perform a meta-analysis with present and previous available studies. The HTR2C gene is located at the Xq24-q28 chromosomal band. This band was linked to migraine with aura (MA) in two Australian families. Using the HTR2C Cys23Ser allelic variant, this gene has been ruled out as a migraine gene in 3 out of 4 studies. Only the Japanese study reported a higher risk for MA (OR=6.11; 95% CI=1.70-21.97, p trend<0.01). We performed a case-control study with 335 migraine subjects and 335 sex- and age-matched controls, and a meta-analysis pooling the results of the available data from MA subsets of patients. In the association study we found no significant differences among migraine and MA patients for this polymorphism. In the meta-analysis, under the fixed-effect model, the Ser allele did not confer higher risk for suffering MA (pooled OR=1.1; 99% CI=0.8-1.5, p=0.499). Our study did not confirm the HTR2C Cys23Ser polymorphism as a risk factor for migraine and MA.

Indexed as

AdultAmino Acid SubstitutionBrainCase-Control StudiesChromosomes, Human, XCysteineDNA Mutational AnalysisFemaleGene FrequencyGenetic MarkersGenetic Predisposition to DiseaseGenetic TestingHumansMaleMiddle AgedMigraine DisordersCysteineGenetic MarkersReceptor, Serotonin, 5-HT2CSerineSerotonin

Identifiers

PMID17901921
PMCPMC3451673
OpenAlexW2071720284

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.