Evidence map›Paper›PMID 23292175›Full record

ReviewClinical and experimental nephrology2013

Mechanisms stimulating muscle wasting in chronic kidney disease: the roles of the ubiquitin-proteasome system and myostatin.

Sandhya S Thomas, William E Mitch

Open access · greenAbstract readReview
In one paragraph

Review in Clinical and experimental nephrology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
3.0field-weighted citation impact, top 8% 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

29 citing papers in PubMed, 53 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. The roles of the ubiquitin-proteasome system in renal disease.International journal of medical sciences · 2025
    Review
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Tissue-SpecificMetabolites · 2021
    Article
  15. Article
  16. Myostatin regulates pituitary development and hepatic IGF1.American journal of physiology. Endocrinology and metabolism · 2019
    Article
  17. Article
  18. Observational
  19. Article
  20. 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

2 authors at 1 institution in 1 country.

Sandhya S ThomasNephrology Division M/S: BCM 285, Baylor College of Medicine, One Baylor Plaza, Alkek N-520, Houston, TX 77030, USA.
William E Mitch
Baylor College of Medicine · US

Funding

PROTEIN NUTRITION IN EXPERIMENTAL UREMIAR37DK037175 · NIDDK · BAYLOR COLLEGE OF MEDICINE · PI MITCH, WILLIAM EVANS · 2006 to 2015
$3.8M
Nephrology Institutional Training Grant FLSA SupplementT32DK007656 · NIDDK · EMORY UNIVERSITY · PI SANDS, JEFF M, WALL, SUSAN MARIE · 1990 to 2020
$3.5M
NIDDK NIH HHS R37 DK037175NIDDK NIH HHS T32 DK007656
6 · The paper itself

Abstract

Catabolic conditions including chronic kidney disease (CKD), cancer, and diabetes cause muscle atrophy. The loss of muscle mass worsens the burden of disease because it is associated with increased morbidity and mortality. To avoid these problems or to develop treatment strategies, the mechanisms leading to muscle wasting must be identified. Specific mechanisms uncovered in CKD generally occur in other catabolic conditions. These include stimulation of protein degradation in muscle arising from activation of caspase-3 and the ubiquitin-proteasome system (UPS). These proteases act in a coordinated fashion with caspase-3 initially cleaving the complex structure of proteins in muscle, yielding fragments that are substrates that are degraded by the UPS. Fortunately, the UPS exhibits remarkable specificity for proteins to be degraded because it is the major intracellular proteolytic system. Without a high level of specificity cellular functions would be disrupted. The specificity is accomplished by complex reactions that depend on recognition of a protein substrate by specific E3 ubiquitin ligases. In muscle, the specific ligases are Atrogin-1 and MuRF-1, and their expression has characteristics of a biomarker of accelerated muscle proteolysis. Specific complications of CKD (metabolic acidosis, insulin resistance, inflammation, and angiotensin II) activate caspase-3 and the UPS through mechanisms that include glucocorticoids and impaired insulin or IGF-1 signaling. Mediators activate myostatin, which functions as a negative growth factor in muscle. In models of cancer or CKD, strategies that block myostatin prevent muscle wasting, suggesting that therapies that block myostatin could prevent muscle wasting in catabolic conditions.

Indexed as

CachexiaCaspase 3Chronic DiseaseHumansMetabolismMuscular DiseasesMyostatinProteasome Endopeptidase ComplexProteinsRenal Insufficiency, ChronicUbiquitinWasting SyndromeCaspase 3MyostatinProteasome Endopeptidase ComplexProteinsUbiquitin

Identifiers

PMID23292175
PMCPMC3628947
OpenAlexW2067083358

What OpenQuestion holds

Textmetadata
LicenceTDM
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.