Evidence map›Paper›PMID 22865486›Full record

ArticleMolecular and cellular biochemistry2012

Interaction among nitric oxide (NO)-related genes in migraine susceptibility.

Flavia M Gonçalves, Marcelo R Luizon, Jose G Speciali, Alisson Martins-Oliveira, Fabiola Dach, Jose E Tanus-Santos

Open access · greenAbstract read
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In one paragraph

Article in Molecular and cellular biochemistry, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 3 pooled it
1.5field-weighted citation impact, top 19% 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

23 citing papers in PubMed, 3 syntheses or guidelines pooled it, 38 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Article
  5. Article
  6. Article
  7. Oxidative Stress and Migraine.Molecular neurobiology · 2024
    Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Review
  13. The Role of Single-Nucleotide Variants ofMolecules (Basel, Switzerland) · 2021
    Review
  14. Article
  15. Article
  16. Genetic Factors of Nitric Oxide's System in Psychoneurologic Disorders.International journal of molecular sciences · 2020
    Review
  17. Article
  18. Targeted Nitric Oxide Synthase Inhibitors for Migraine.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2018
    Review
  19. Article
  20. 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

6 authors at 4 institutions in 1 country.

Flavia M GonçalvesDepartment of Pharmacology, State University of Campinas, Campinas, SP, Brazil.
Marcelo R Luizon
Jose G Speciali
Alisson Martins-Oliveira
Fabiola Dach
Jose E Tanus-Santos
Universidade de Ribeirão Preto · BRUniversidade de São Paulo · BRClinics Hospital of Ribeirão Preto · BRUniversidade Estadual de Campinas (UNICAMP) · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The pathogenic mechanisms involved in migraine are complex and not completely clarified. Because there is evidence for the involvement of nitric oxide (NO) in migraine pathophysiology, candidate gene approaches focusing on genes affecting the endothelial function have been studied including the genes encoding endothelial NO synthase (eNOS), inducible NO synthase (iNOS), and vascular endothelial growth factor (VEGF). However, investigations on gene-gene interactions are warranted to better elucidate the genetic basis of migraine. This study aimed at characterizing interactions among nine clinically relevant polymorphisms in eNOS (T(-786)C/rs2070744, the 27 bp VNTR in intron 4, the Glu298Asp/rs1799983, and two additional tagSNPs rs3918226 and rs743506), iNOS (C(-1026)A/rs2779249 and G2087A/rs2297518), and VEGF (C(-2578)A/rs699947 and G(-634)C/rs2010963) in migraine patients and control group. Genotypes were determined by real-time polymerase chain reaction using the Taqman(®) allele discrimination assays or PCR and fragment separation by electrophoresis in 99 healthy women without migraine (control group) and in 150 women with migraine divided into two groups: 107 with migraine without aura and 43 with aura. The multifactor dimensionality reduction method was used to detect and characterize gene-gene interactions. We found a significant interaction between eNOS rs743506 and iNOS 2087G/A polymorphisms in migraine patients compared to control group (P < 0.05), suggesting that this combination affect the susceptibility to migraine. Further studies are needed to determine the molecular mechanisms explaining this interaction.

Indexed as

Epistasis, GeneticGenetic Predisposition to DiseaseAdultDemographyFemaleGenetic LociHumansLinkage DisequilibriumMigraine DisordersModels, GeneticMultifactor Dimensionality ReductionNitric OxideNitric Oxide Synthase Type IINitric Oxide Synthase Type IIIPolymorphism, Single NucleotideVascular Endothelial Growth Factor ANitric OxideNitric Oxide Synthase Type IINitric Oxide Synthase Type IIINOS2 protein, humanNOS3 protein, humanVascular Endothelial Growth Factor AVEGFA protein, human

Identifiers

PMID22865486
OpenAlexW2095240959

What OpenQuestion holds

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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.