Evidence map›Paper›PMID 33064405›Full record

ArticleMedicine and science in sports and exercise2020

Association between Mitochondrial DNA Sequence Variants and V˙O2 max Trainability.

Heather L Vellers, Kirsten C Verhein, Adam B Burkholder, Jaehoon Lee, Youngmin Kim, J Timothy Lightfoot, Min Shi, Clarice R Weinberg, Mark A Sarzynski, Claude Bouchard and 1 more

Abstract read
In one paragraph

Article in Medicine and science in sports and exercise, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
–field-weighted citation impact
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

13 citing papers in PubMed.

  1. Article
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  12. Review
  13. Association of whole mtDNA, an NADPH G11914A variant, and haplogroups with high physical performance in an elite military troop.Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologica · 2021
    Article
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

11 authors.

Heather L VellersTexas Tech University, Lubbock, TX.
Kirsten C VerheinNational Institute of Environmental Health Sciences, Research Triangle Park, NC.
Adam B BurkholderNational Institute of Environmental Health Sciences, Research Triangle Park, NC.
Jaehoon LeeTexas Tech University, Lubbock, TX.
Youngmin KimTexas Tech University, Lubbock, TX.
J Timothy LightfootTexas A&M University, College Station, TX.
Min ShiNational Institute of Environmental Health Sciences, Research Triangle Park, NC.
Clarice R WeinbergNational Institute of Environmental Health Sciences, Research Triangle Park, NC.
Mark A SarzynskiUniversity of South Carolina, Columbia, SC.
Claude BouchardPennington Biomedical Center, Baton Rouge, LA.
Steven R KleebergerNational Institute of Environmental Health Sciences, Research Triangle Park, NC.

Funding

STATISTICAL METHODS IN EPIDEMIOLOGY--GENERALZ01ES040006 · NIEHS · NATIONAL INSTITUTE OF ENVIRONMENTAL HEALTH SCIENCES · PI WEINBERG, CLARICE · 1997 to 2008
$65k
Intramural NIH HHS Z01 ES040006
6 · The paper itself

Abstract

purposeWe designed the study to determine whether mitochondrial DNA (mtDNA) haplogroup, sequence, and heteroplasmy differed between individuals previously characterized as low (LR) or high responders (HR) as defined by their maximal oxygen uptake response to a standardized aerobic exercise training program.

methodsDNA was isolated from whole blood in subjects from the HERITAGE Family Study that were determined to be either HR (n = 15) or LR (n = 15). mtDNA was amplified by long-range polymerase chain reaction, then tagged with Nextera libraries and sequenced on a MiSeq instrument.

resultsDifferent mtDNA haplogroup subtypes were found in HR and LR individuals. Compared with HR subjects, significantly more LR subjects had variants in 13 sites, including 7 in hypervariable (HV) regions: HV2 (G185A: 0 vs 6, P = 0.02; G228A: 0 vs 5, P = 0.04; C295T: 0 vs 6; P = 0.04), HV3 (C462T: 0 vs 5, P = 0.04; T489C: 0 vs 5; P = 0.04), and HV1 (C16068T: 0 vs 6, P = 0.02; T16125C: 0 vs 6, P = 0.02). Remaining variants were in protein coding genes, mtND1 (1 vs 8, P = 0.02), mtND3 (A10397G: 0 vs 5, P = 0.04), mtND4 (A11250G: 1 vs 8, P = 0.02), mtND5 (G13707A: 0 vs 5, P = 0.04), and mtCYTB (T14797C: 0 vs 5, P = 0.04; C15451A: 1 vs 8, P = 0.02). Average total numbers of heteroplasmies (P = 0.83) and frequency of heteroplasmies (P = 0.05) were similar between the groups.

conclusionsOur findings provide specific sites across the mitochondrial genome that may be related to maximal oxygen uptake trainability.

Indexed as

Genome, MitochondrialAdolescentAdultDNA, MitochondrialExerciseHealthy VolunteersHumansMaleOxygen ConsumptionYoung AdultDNA, Mitochondrial

Identifiers

PMID33064405
PMCPMC9131492

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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.