Evidence map›Paper›PMID 19073766›Full record

ArticleDiabetes2009

Heat treatment improves glucose tolerance and prevents skeletal muscle insulin resistance in rats fed a high-fat diet.

Anisha A Gupte, Gregory L Bomhoff, Russell H Swerdlow, Paige C Geiger

Registry-linked trialOpen access · hybridAbstract read
In one paragraph

Article in Diabetes, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04089410 (Direct and Cross Effects of Adaptation to Systemic Hyperthermia), which is not on this map. Cited by 108 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
108citing papers in PubMed, 1 pooled it
3.8field-weighted citation impact, top 6% 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.

NCT04089410 nacompletednot on this mapstarted 2019, after this paper: background citation

Direct and Cross Effects of Adaptation to Systemic Hyperthermia: Impact on Quality of Life, Neurohormonal and Psychophysiological Human Status

TypeinterventionalSponsorI.M. Sechenov First Moscow State Medical UniversityRan2019 to 2019Enrolled67ConditionsHypoxia, Altitude, Exercise Tolerance, Metabolic Disturbance, Quality of LifeArmsHyperthermic Fitness Treatment (HFT), Placebo Hyperthermic Fitness Treatment, Physical Examination, Assessment of Cardiorespiratory Fitness, Autonomic Balance, Orthostatic and Hypoxic tolerance
3 · Its place in the literature

Who cites it

108 citing papers in PubMed, 1 synthesis or guideline pooled it, 221 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Review
  5. Article
  6. Article
  7. Effects of Bathtub Bathing and Sauna Practices on Cardiovascular and Systemic Health: A Narrative Review.International journal of environmental research and public health · 2026
    Review
  8. Review
  9. Article
  10. Diabetes, Protein Misfolding, and Heat Stress: Molecular Insights and Translational Perspectives.TH open : companion journal to thrombosis and haemostasis · 2026
    Review
  11. Article
  12. Article
  13. Article
  14. Review
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  17. Review
  18. Article
  19. Cyclooxygenase inhibition does not blunt thermal hyperemia in skeletal muscle of humans.Journal of applied physiology (Bethesda, Md. : 1985) · 2024
    Article
  20. Article

48 more citing papers are in PubMed but not listed here.

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.

Anisha A GupteDepartment of Molecular and Integrative Physiology, University of Kansas Medical Center, Kansas City, Kansas, USA.
Gregory L Bomhoff
Russell H Swerdlow
Paige C Geiger
University of Kansas Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveHeat treatment and overexpression of heat shock protein 72 (HSP72) have been shown to protect against high-fat diet-induced insulin resistance, but little is known about the underlying mechanism or the target tissue of HSP action. The purpose of this study is to determine whether in vivo heat treatment can prevent skeletal muscle insulin resistance. RESEARCH DESIGN AND

methodsMale Wistar rats were fed a high-fat diet (60% calories from fat) for 12 weeks and received a lower-body heat treatment (41 degrees C for 20 min) once per week.

resultsOur results show that heat treatment shifts the metabolic characteristics of rats on a high-fat diet toward those on a standard diet. Heat treatment improved glucose tolerance, restored insulin-stimulated glucose transport, and increased insulin signaling in soleus and extensor digitorum longus (EDL) muscles from rats fed a high-fat diet. Heat treatment resulted in decreased activation of Jun NH2-terminal kinase (JNK) and inhibitor of kappaB kinase (IKK-beta), stress kinases implicated in insulin resistance, and upregulation of HSP72 and HSP25, proteins previously shown to inhibit JNK and IKK-beta activation, respectively. Mitochondrial citrate synthase and cytochrome oxidase activity decreased slightly with the high-fat diet, but heat treatment restored these activities. Data from L6 cells suggest that one bout of heat treatment increases mitochondrial oxygen consumption and fatty acid oxidation.

conclusionsOur results indicate that heat treatment protects skeletal muscle from high-fat diet-induced insulin resistance and provide strong evidence that HSP induction in skeletal muscle could be a potential therapeutic treatment for obesity-induced insulin resistance.

Indexed as

AnimalsBlood GlucoseDeoxyglucoseDietary FatsGlucose Tolerance TestHot TemperatureHSP72 Heat-Shock ProteinsI-kappa B KinaseInsulin ResistanceMaleMannitolMuscle, SkeletalRatsRats, WistarBlood GlucoseDeoxyglucoseDietary FatsHSP72 Heat-Shock ProteinsI-kappa B KinaseMannitol

Identifiers

PMID19073766
PMCPMC2646055
OpenAlexW2157386619

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

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.