Evidence map›Paper›PMID 26887432›Full record

ArticleAmerican journal of physiology. Regulatory, integrative and comparative physiology2016

Voluntary wheel running attenuates lipopolysaccharide-induced liver inflammation in mice.

Willem T Peppler, Zachary G Anderson, Charles D Sutton, R Scott Rector, David C Wright

Open access · bronzeAbstract read
In one paragraph

Article in American journal of physiology. Regulatory, integrative and comparative physiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
5.5field-weighted citation impact, top 4% 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

15 citing papers in PubMed, 33 citations in OpenAlex.

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  14. "Weighing" the effects of exercise and intrinsic aerobic capacity: are there beneficial effects independent of changes in weight?Applied physiology, nutrition, and metabolism = Physiologie appliquee, nutrition et metabolisme · 2016
    Review
  15. Prior exercise training blunts short-term high-fat diet-induced weight gain.American journal of physiology. Regulatory, integrative and comparative physiology · 2016
    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

5 authors at 2 institutions in 2 countries.

Willem T PepplerDepartment of Human Health and Nutritional Sciences, University of Guelph, Guelph, Ontario, Canada.
Zachary G AndersonDepartment of Human Health and Nutritional Sciences, University of Guelph, Guelph, Ontario, Canada.
Charles D SuttonDepartment of Human Health and Nutritional Sciences, University of Guelph, Guelph, Ontario, Canada.
R Scott RectorDepartments of Nutrition and Exercise Physiology, University of Missouri, Columbia, Missouri; and Department of Medicine, University of Missouri, Columbia, Missouri; and Research Service-Harry S. Truman Memorial VA Hospital, Columbia, Missouri.
David C WrightDepartment of Human Health and Nutritional Sciences, University of Guelph, Guelph, Ontario, Canada, dcwright@uoguelph.ca.
University of Guelph · CAHarry S. Truman Memorial Veterans' Hospital · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Sepsis induces an acute inflammatory response in the liver, which can lead to organ failure and death. Given the anti-inflammatory effects of exercise, we hypothesized that habitual physical activity could protect against acute sepsis-induced liver inflammation via mechanisms, including heat shock protein (HSP) 70/72. Male C57BL/6J mice (n = 80, ∼8 wk of age) engaged in physical activity via voluntary wheel running (VWR) or cage control (SED) for 10 wk. To induce sepsis, we injected (2 mg/kg ip) LPS or sterile saline (SAL), and liver was harvested 6 or 12 h later. VWR attenuated increases in body and epididymal adipose tissue mass, improved glucose tolerance, and increased liver protein content of PEPCK (P < 0.05). VWR attenuated increases in LPS-induced IL-6 signaling and mRNA expression of other inflammatory markers (TNF-α, chemokine C-C motif ligand 2, inducible nitric oxide synthase, IL-10, IL-1β) in the liver; however, this was not reflected at the whole body level, as systemic markers of inflammation were similar between SED and VWR. Insulin tolerance was greater in VWR compared with SED at 6 but not 12 h after LPS. The protective effect of VWR occurred in parallel with increases in the liver protein content of HSP70/72, a molecular chaperone that can protect against inflammatory challenges. This study provides novel evidence that physical activity protects against the inflammatory cascade induced by LPS in the liver and that these effects may be mediated via HSP70/72.

Indexed as

AnimalsBiomarkersBody WeightChemical and Drug Induced Liver InjuryCytokinesGene Expression RegulationGlucoseGlucose IntoleranceInflammationLipopolysaccharidesLiverMaleMiceMotor ActivityBiomarkersCytokinesGlucoseLipopolysaccharidesexerciseinflammationlipopolysaccharideliverphysical activity

Identifiers

PMID26887432
PMCPMC4896081
OpenAlexW2286613152

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.