Evidence map›Paper›PMID 23048196›Full record

ArticlePhysiological genomics2012

Exercise and diet affect quantitative trait loci for body weight and composition traits in an advanced intercross population of mice.

Larry J Leamy, Scott A Kelly, Kunjie Hua, Daniel Pomp

Abstract read
In one paragraph

Article in Physiological genomics, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
2.3field-weighted citation impact, top 11% 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

11 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
  2. R2d2 Drives Selfish Sweeps in the House Mouse.Molecular biology and evolution · 2016
    Article
  3. Genetic approaches in comparative and evolutionary physiology.American journal of physiology. Regulatory, integrative and comparative physiology · 2015
    Review
  4. Article
  5. Article
  6. Fine-mapping QTLs in advanced intercross lines and other outbred populations.Mammalian genome : official journal of the International Mammalian Genome Society · 2014
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Advances in exercise, fitness, and performance genomics in 2012.Medicine and science in sports and exercise · 2013
    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

4 authors at 3 institutions in 1 country.

Larry J LeamyDepartment of Biology, University of North Carolina at Charlotte, Charlotte, North Carolina 28223, USA. ljleamy@uncc.edu
Scott A Kelly
Kunjie Hua
Daniel Pomp
University of North Carolina at Chapel Hill · USOhio Wesleyan University · USUniversity of North Carolina at Charlotte · US

Funding

UNIV OF NORTH CAROLINA CLINICAL NUTRITION RESEARCH UNITP30DK056350 · NIDDK · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Ian Michael Carroll · 1999 to 2026
$31.6M
Genetic Architecture of Voluntary Exercise in MiceR01DK076050 · NIDDK · UNIV OF NORTH CAROLINA CHAPEL HILL · PI POMP, DANIEL · 2007 to 2010
$966k
NIDDK NIH HHS DK-076050NIDDK NIH HHS P30DK-056350
6 · The paper itself

Abstract

Driven by the recent obesity epidemic, interest in understanding the complex genetic and environmental basis of body weight and composition is great. We investigated this by searching for quantitative trait loci (QTLs) affecting a number of weight and adiposity traits in a G(10) advanced intercross population produced from crosses of mice in inbred strain C57BL/6J with those in a strain selected for high voluntary wheel running. The mice in this population were fed either a high-fat or a control diet throughout the study and also measured for four exercise traits prior to death, allowing us to test for pre- and postexercise QTLs as well as QTL-by-diet and QTL-by-exercise interactions. Our genome scan uncovered a number of QTLs, of which 40% replicated QTLs previously found for similar traits in an earlier (G(4)) generation. For those replicated QTLs, the confidence intervals were reduced from an average of 19 Mb in the G(4) to 8 Mb in the G(10). Four QTLs on chromosomes 3, 8, 13, and 18 were especially prominent in affecting the percentage of fat in the mice. About of all QTLs showed interactions with diet, exercise, or both, their genotypic effects on the traits showing a variety of patterns depending on the diet or level of exercise. It was concluded that the indirect effects of these QTLs provide an underlying genetic basis for the considerable variability in weight or fat loss typically found among individuals on the same diet and/or exercise regimen.

Indexed as

DietPhysical Conditioning, AnimalAdiposityAnimalsBody CompositionBody WeightCrosses, GeneticDiet, High-FatFemaleGenotypeLod ScoreMaleMiceMice, Inbred C57BLMotor ActivityPhenotype

Identifiers

PMID23048196
PMCPMC3544482
OpenAlexW2118324043

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.