Evidence map›Paper›PMID 18787086›Full record

ArticleJournal of applied physiology (Bethesda, Md. : 1985)2008

Eccentric contractions do not induce rhabdomyolysis in malignant hyperthermia susceptible mice.

Benjamin T Corona, Clement Rouviere, Susan L Hamilton, Christopher P Ingalls

Open access · greenAbstract read
In one paragraph

Article in Journal of applied physiology (Bethesda, Md. : 1985), 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
2.2field-weighted citation impact, top 14% 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 32 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Traumatic Skeletal Muscle Injury and Recovery.Advances in experimental medicine and biology · 2025
    Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. 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

4 authors at 1 institution in 1 country.

Benjamin T CoronaMuscle Biology Laboratory, Department of Kinesiology and Health, Georgia State University, Atlanta, GA 30302-3975, USA.
Clement Rouviere
Susan L Hamilton
Christopher P Ingalls
Georgia State University · US

Funding

MODULATION OF SARCOPLASMIC RETICULUM CALCIUM RELEASER01AR041802 · NIAMS · BAYLOR COLLEGE OF MEDICINE · PI HAMILTON, SUSAN L, INGALLS, CHRISTOPHER · 1993 to 2014
$5.6M
NIAMS NIH HHS AR-41802
6 · The paper itself

Abstract

Recent studies suggest a link between exercise-induced rhabdomyolysis and mutations of the ryanodine receptor (RYR1) associated with malignant hyperthermia (MH). We hypothesized that MH-susceptible mice (RYR1Y522S/wt) would exhibit greater anterior crural muscle [tibialis anterior (TA) and extensor digitorum longus (EDL) muscles] damage and strength deficits following the performance of a single or repeated bouts of eccentric contractions compared with wild-type (WT) mice. After a single injury bout, RYR1Y522S/wt mice produced more isometric torque than WT mice immediately and 3 and 7 days postinjury. Moreover, EDL muscle isometric specific force deficits were fully recovered for RYR1Y522S/wt but not WT mice 14 days postinjury. The percentage of fibers in TA muscle exhibiting signs of muscle damage 7 and 14 days postinjury were at least three times less in RYR1Y522S/wt than in WT mice. Uninjured and injured EDL muscle from RYR1Y522S/wt mice also displayed greater S-glutathionylation of RYR1 than that from WT mice. During the weekly injury bouts, torque production by RYR1Y522S/wt mice was fully recovered before the third and fourth injury bouts, whereas torque was still reduced for WT mice. Three days after multiple injury bouts, there were approximately 50% fewer fibers exhibiting signs of muscle damage in RYR1Y522S/wt than in WT TA muscle. These findings indicate that the RYR1Y522S/wt mutation protects skeletal muscle from exercise-induced muscle injury and do not support a direct association between MH susceptibility and contraction-induced rhabdomyolysis when core temperature is maintained at lower physiological temperatures during exercise.

Indexed as

Isometric ContractionMuscle StrengthAnimalsCaffeineDose-Response Relationship, DrugElectric StimulationGlutathioneMalignant HyperthermiaMiceMice, Mutant StrainsMuscle, SkeletalMutationOxidation-ReductionPhenotypeRhabdomyolysisRyanodine Receptor Calcium Release ChannelCaffeineGlutathioneRyanodine Receptor Calcium Release Channel

Identifiers

PMID18787086
PMCPMC2584836
OpenAlexW2004506564

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.