Evidence map›Paper›PMID 19521715›Full record

ArticleEuropean journal of applied physiology2009

Association of the VEGFR2 gene His472Gln polymorphism with endurance-related phenotypes.

Ildus I Ahmetov, Albina M Hakimullina, Daniil V Popov, Ekaterina V Lyubaeva, Svetlana S Missina, Olga L Vinogradova, Alun G Williams, Viktor A Rogozkin

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Article in European journal of applied physiology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 2 pooled it
1.3field-weighted citation impact, top 17% 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

24 citing papers in PubMed, 2 syntheses or guidelines pooled it, 45 citations in OpenAlex.

  1. Pooled it
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  14. Association ofGenes · 2023
    Article
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  16. Review
  17. Review
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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

8 authors at 3 institutions in 2 countries.

Ildus I AhmetovLaboratory of Muscle Performance, SSC RF Institute for Biomedical Problems of the Russian Academy of Sciences, 76A Khoroshevskoe chaussee, Moscow 123007, Russia. genoterra@mail.ru
Albina M Hakimullina
Daniil V Popov
Ekaterina V Lyubaeva
Svetlana S Missina
Olga L Vinogradova
Alun G Williams
Viktor A Rogozkin
Institute of Biomedical Problems · RUFederal Scientific Center of Physical Culture and Sports · RUManchester Metropolitan University · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Vascular endothelial growth factor receptor 2 (VEGFR2) is essential to induce the full spectrum of VEGF angiogenic responses to aerobic training. In the present study, we examined the impact of the functional His472Gln polymorphism of the VEGFR2 gene on elite athlete status, endurance performance and muscle fibre type composition. Four hundred and seventy-one Russian athletes were prospectively stratified into four groups according to event duration, distance and type of activity, covering a spectrum from the more endurance-oriented to the more power-oriented. VEGFR2 genotype and allele frequencies were compared to 603 controls. To examine the association between VEGFR2 genotype and fibre type composition, vastus lateralis muscle biopsies were obtained from 45 physically active healthy men and 23 all-round speed skaters. In addition, 76 competitive rowers performed incremental endurance exercise to allow analysis of genotype associations with exercise responses. We found that the frequency of the VEGFR2 472Gln allele was significantly higher in endurance-oriented athletes compared to controls (36.8 vs. 27.4%, P = 0.0006). Relative VO(2max) was significantly greater in the VEGFR2 472Gln allele carriers compared with the His/His homozygotes of the sub-elite female rower group only. Genotype-specific differences were found for the proportion of slow-twitch fibres in both athletes and controls, which was approximately 10.1 and approximately 7.4% higher in the His/Gln and Gln/Gln genotypes than in the His/His genotype group, respectively. In conclusion, we have shown for the first time that variation in the VEGFR2 gene is associated with elite athlete status, endurance performance of female rowers and muscle fibre type composition.

Indexed as

FemaleHumansMalePhenotypePhysical EndurancePhysical FitnessPolymorphism, Single NucleotidePsychomotor PerformanceSportsVascular Endothelial Growth Factor Receptor-2Young AdultVascular Endothelial Growth Factor Receptor-2

Identifiers

PMID19521715
OpenAlexW2083167464

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.