Evidence map›Paper›PMID 42303318›Full record

ArticleExperimental physiology2026

Heat treatment combined with hybrid exercises retraining mitigates cellular markers of protein turnover after hindlimb suspension in male mice: A pilot study.

Tom Normand-Gravier, Robert Solsona, Christelle Bertrand-Gaday, Margot Issertine, Florence Sabatier, Flavie Arnould, Sébastien Racinais, Fabio Borrani, Henri Bernardi, Anthony M J Sanchez

Abstract read
In one paragraph

Article in Experimental physiology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

10 authors.

Tom Normand-GravierFaculty of Sports Sciences, Laboratoire Interdisciplinaire Performance Santé Environnement de Montagne (LIPSEM), University of Perpignan Via Domitia (UPVD), UR4640, Font-Romeu, France.
Robert SolsonaFaculty of Sports Sciences, Laboratoire Interdisciplinaire Performance Santé Environnement de Montagne (LIPSEM), University of Perpignan Via Domitia (UPVD), UR4640, Font-Romeu, France.
Christelle Bertrand-GadayDynamique du Muscle et Métabolisme (DMEM), University of Montpellier, INRAE, UMR866, Montpellier, France.
Margot IssertineDynamique du Muscle et Métabolisme (DMEM), University of Montpellier, INRAE, UMR866, Montpellier, France.
Florence SabatierDynamique du Muscle et Métabolisme (DMEM), University of Montpellier, INRAE, UMR866, Montpellier, France.
Flavie ArnouldFaculty of Sports Sciences, Laboratoire Interdisciplinaire Performance Santé Environnement de Montagne (LIPSEM), University of Perpignan Via Domitia (UPVD), UR4640, Font-Romeu, France.
Sébastien RacinaisInstitute of Sport Sciences, Biomechanics & Integrative Physiology of Exercise Dynamics (BIPED) laboratory, University of Lausanne, Lausanne, Switzerland.
Fabio BorraniInstitute of Sport Sciences, Biomechanics & Integrative Physiology of Exercise Dynamics (BIPED) laboratory, University of Lausanne, Lausanne, Switzerland.ORCID https://orcid.org/0000-0002-7672-3307
Henri BernardiDynamique du Muscle et Métabolisme (DMEM), University of Montpellier, INRAE, UMR866, Montpellier, France.
Anthony M J SanchezFaculty of Sports Sciences, Laboratoire Interdisciplinaire Performance Santé Environnement de Montagne (LIPSEM), University of Perpignan Via Domitia (UPVD), UR4640, Font-Romeu, France.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recent evidence suggests that heat treatment (HT) and resistance training can limit skeletal muscle mass loss during immobilization. However, the effects of repeated HT sessions combined with hybrid exercises (EX), which promote both endurance and resistance responses, on muscle protein turnover following hindlimb unloading (HU) remain unexplored. This study investigated the effects of reloading strategies using HT and/or EX on protein synthesis, ribosome biogenesis and autophagic markers. Eight-week-old male C57BL/6J mice underwent HU (3 weeks), HU+HT (1 week, 5 sessions, 30 min, 40°C), HU+EX (5 sessions of high-intensity inclined treadmill running), HU+EX+HT or HU+REL (passive reloading). HU+HT did not induce additional effects compared with the HU+REL group concerning protein synthesis rates, although one marker of protein synthesis (phosphorylated ribosomal protein S6) tended to increase. HU+HT did not lead to an increase in rRNA content. HU+EX induced a concomitant decrease in the mitochondrial fission markers phosphorylated dynamin-related protein 1 and phosphorylated AMP-activated protein kinase, suggesting improved mitochondrial efficiency. However, no additional effects were observed for rRNA or heat shock proteins compared with the HU+REL group. Finally, exercise followed by heat treatment post-HU (HU+EX+HT) appears to be detrimental, as protein synthesis rates did not increase, despite an increase in rRNA content. Thus, at this sampling time point (14 days post-HU), neither heat therapy nor hybrid retraining produced additional effects on the studied markers compared with a normal resumption of activity. In contrast, the sequential application of the two stressors may inhibit post-HU muscle mass recovery, as evidenced by the absence of increased protein synthesis rates.

Indexed as

atrophyautophagyexerciseheat therapymTORskeletal musclethermal intervention

Identifiers

PMID42303318
PMCPMC13394872

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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.