Evidence map›Paper›PMID 27798356›Full record

ArticlePhysiological reports2016

Lack of replication of associations between multiple genetic polymorphisms and endurance athlete status in Japanese population.

Thomas Yvert, Eri Miyamoto-Mikami, Haruka Murakami, Motohiko Miyachi, Takashi Kawahara, Noriyuki Fuku

Open access · goldAbstract read
In one paragraph

Article in Physiological reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 7 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 7 pooled it
3.0field-weighted citation impact, top 9% 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

22 citing papers in PubMed, 7 syntheses or guidelines pooled it, 41 citations in OpenAlex.

  1. Pooled it
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  4. Association between theFrontiers in physiology · 2025
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  14. TheBiology of sport · 2021
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  17. Genes · 2020
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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

6 authors at 5 institutions in 2 countries.

Thomas YvertGraduate School of Health and Sports Science, Juntendo University, Inzai-city, Chiba, Japan.
Eri Miyamoto-MikamiJapan Society for the Promotion of Science, Chiyoda-ku, Tokyo, Japan.
Haruka MurakamiDepartment of Health Promotion and Exercise, National Institute of Health and Nutrition NIBIOHN, Shinjuku-ku, Tokyo, Japan.
Motohiko MiyachiDepartment of Health Promotion and Exercise, National Institute of Health and Nutrition NIBIOHN, Shinjuku-ku, Tokyo, Japan.
Takashi KawaharaMedical Center, Japan Institute of Sports Sciences, Kita-ku, Tokyo, Japan.
Noriyuki FukuGraduate School of Health and Sports Science, Juntendo University, Inzai-city, Chiba, Japan noriyuki.fuku@nifty.com.
Juntendo University · JPJapan Society for the Promotion of Science · JPJapan Sport Council · JPNational Institute of Biomedical Innovation, Health and Nutrition · JPNational Institute of Infectious Diseases · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of this study was to examine a polygenic profile related to endurance performance, based on current knowledge, in the Japanese population. We analyzed 21 genetic polymorphisms that have been reported to be associated with endurance performance and its related phenotypes in 175 endurance runners (60 international-, 94 national-, and 21 regional-level) and 649 controls in the Japanese population. Then, we calculated the total genotype score (TGS) (maximum value of 100 for the theoretically optimum polygenic score) for endurance performance. There was no association between the TGS and endurance athlete status (Control: 49.0 ± 7.6, Regional: 47.3 ± 7.6, National: 49.1 ± 5.7, and International: 48.2 ± 7.0, P = 0.626). These results suggested that TGSs based on the 21 previously published endurance performance-associated polymorphisms do not influence endurance running performance in the Japanese population. Nevertheless, some marginal tendencies have to be noted: the frequencies of the ACTN3 R577X rs1815739 RR+RX genotype and the GNB3 rs5443 CC+CT genotype were higher in international athletes than in controls (85% vs. 73.6%, P = 0.042 and 90% vs. 76%, P = 0.007, respectively), but not significantly different after Bonferroni correction.

Indexed as

Athletic PerformanceFemaleGenotypeHumansJapanMaleMuscle StrengthPhenotypePhysical EndurancePolymorphism, GeneticRunningEndurance runnergenotype scorephysical performancepolymorphism

Identifiers

PMID27798356
PMCPMC5099965
OpenAlexW2535602935

What OpenQuestion holds

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LicenceCC BY
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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.