Evidence map›Paper›PMID 33920468›Full record

ReviewAntioxidants (Basel, Switzerland)2021

Mitochondrial Dysfunction Is a Common Denominator Linking Skeletal Muscle Wasting Due to Disease, Aging, and Prolonged Inactivity.

Hayden W Hyatt, Scott K Powers

Open access · goldAbstract readReview
In one paragraph

Review in Antioxidants (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 78 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
78citing papers in PubMed, 2 pooled it
7.8field-weighted citation impact, top 2% 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

78 citing papers in PubMed, 2 syntheses or guidelines pooled it, 110 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Article
  5. Integrative Analysis Coupled with In Vitro Validation RevealsInternational journal of molecular sciences · 2026
    Article
  6. Frailty and COPD: a bidirectional relationship in the context of systemic and accelerated ageing.European respiratory review : an official journal of the European Respiratory Society · 2026
    Review
  7. Review
  8. Review
  9. CTRP1 regulates skeletal muscle differentiation through quality control of mitochondrial dynamics and function.Molecular therapy : the journal of the American Society of Gene Therapy · 2026
    Article
  10. Review
  11. Article
  12. Review
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  14. Article
  15. Article
  16. A standardized combination ofFood & nutrition research · 2026
    Article
  17. Article
  18. Review
  19. Article
  20. Review

18 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

2 authors at 1 institution in 1 country.

Hayden W HyattDepartment of Applied Physiology and Kinesiology, University of Florida, Gainesville, FL 32611, USA.
Scott K PowersDepartment of Applied Physiology and Kinesiology, University of Florida, Gainesville, FL 32611, USA.
University of Florida · US

Funding

NIH HHS AR073956
6 · The paper itself

Abstract

Skeletal muscle is the most abundant tissue in the body and is required for numerous vital functions, including breathing and locomotion. Notably, deterioration of skeletal muscle mass is also highly correlated to mortality in patients suffering from chronic diseases (e.g., cancer). Numerous conditions can promote skeletal muscle wasting, including several chronic diseases, cancer chemotherapy, aging, and prolonged inactivity. Although the mechanisms responsible for this loss of muscle mass is multifactorial, mitochondrial dysfunction is predicted to be a major contributor to muscle wasting in various conditions. This systematic review will highlight the biochemical pathways that have been shown to link mitochondrial dysfunction to skeletal muscle wasting. Importantly, we will discuss the experimental evidence that connects mitochondrial dysfunction to muscle wasting in specific diseases (i.e., cancer and sepsis), aging, cancer chemotherapy, and prolonged muscle inactivity (e.g., limb immobilization). Finally, in hopes of stimulating future research, we conclude with a discussion of important future directions for research in the field of muscle wasting.

Indexed as

calpainmuscle atrophyoxidative stressprotein synthesisproteolysisreactive oxygen species

Identifiers

PMID33920468
PMCPMC8070615
OpenAlexW3155063574

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.