Evidence map›Paper›PMID 26400985›Full record

ArticlePhysiological reports2015

Persistence of diet-induced obesity despite access to voluntary activity in mice lacking sarcolipin.

Daniel Gamu, Anton Trinh, Eric Bombardier, A Russell Tupling

Open access · goldAbstract read
In one paragraph

Article in Physiological reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.1field-weighted citation impact, top 22% 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

12 citing papers in PubMed, 17 citations in OpenAlex.

  1. Article
  2. Article
  3. Maintenance of thermogenic adipose tissues despite loss of the H3K27 acetyltransferases p300 or CBP.American journal of physiology. Endocrinology and metabolism · 2024
    Article
  4. Article
  5. Hypermetabolism in mice carrying a near complete human chromosome 21.bioRxiv : the preprint server for biology · 2023
    Article
  6. Article
  7. Uncoupling of sarcoendoplasmic reticulum calcium ATPase pump activity by sarcolipin as the basis for muscle non-shivering thermogenesis.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2020
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. 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 1 institution in 1 country.

Daniel GamuDepartment of Kinesiology, University of Waterloo, Waterloo, Ontario, Canada.
Anton TrinhDepartment of Kinesiology, University of Waterloo, Waterloo, Ontario, Canada.
Eric BombardierDepartment of Kinesiology, University of Waterloo, Waterloo, Ontario, Canada.
A Russell TuplingDepartment of Kinesiology, University of Waterloo, Waterloo, Ontario, Canada rtupling@uwaterloo.ca.
University of Waterloo · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Several rodent models of obesity have been shown to develop excessive adiposity only when voluntary cage ambulation is restricted. We have previously shown that mice lacking the sarco(endo)plasmic reticulum Ca(2+)-ATPase pump regulatory protein sarcolipin (Sln(-/-)), an uncoupler of Ca(2+) uptake, develop excessive diet-induced obesity under standard housing conditions. However, it is unclear whether this phenotype is due, in part, to the sedentary housing environment in which these animals are kept. To address this, we allowed wild-type and Sln(-/-) animals ad libitum access to voluntary wheel running while consuming a standard chow or high-fat diet for 8 weeks. During this period, wheel revolutions were monitored along with weekly mass gain. Postdiet glucose tolerance and visceral adiposity were also taken. The volume of wheel running completed was similar between genotype, regardless of diet. Although voluntary activity reduced mass gain relative to sedentary controls within each diet (P < 0.05), visceral adiposity was surprisingly unaltered with activity. However, Sln(-/-) mice developed excessive obesity (P < 0.05) and glucose intolerance (P < 0.05) with high-fat feeding relative to wild-type controls. These findings indicate that the excessive diet-induced obese phenotype previously observed in Sln(-/-) mice is not the result of severely restricted daily ambulation, but in fact the inability to recruit uncoupling of the Ca(2+)-ATPase pump.

Indexed as

ObesitysarcolipinSERCAskeletal musclevoluntary wheel running

Identifiers

PMID26400985
PMCPMC4600390
OpenAlexW2096557321

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.