Evidence map›Paper›PMID 28887874›Full record

ArticleJournal of cachexia, sarcopenia and muscle2017

Small-molecule inhibition of MuRF1 attenuates skeletal muscle atrophy and dysfunction in cardiac cachexia.

Thomas Scott Bowen, Volker Adams, Sarah Werner, Tina Fischer, Paulien Vinke, Maria Noel Brogger, Norman Mangner, Axel Linke, Peter Sehr, Joe Lewis and 3 more

Open access · goldAbstract read
In one paragraph

Article in Journal of cachexia, sarcopenia and muscle, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 72 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
72citing papers in PubMed, 2 pooled it
4.6field-weighted citation impact, top 4% 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

72 citing papers in PubMed, 2 syntheses or guidelines pooled it, 107 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Effects of Bioconverted Guava Leaf (International journal of molecular sciences · 2025
    Article
  12. Review
  13. Article
  14. Targeting MuRF1 to Combat Skeletal Muscle Wasting in Cardiac Cachexia: Mechanisms and Therapeutic Prospects.Medical science monitor : international medical journal of experimental and clinical research · 2024
    Review
  15. Metabolomics-driven discovery of therapeutic targets for cancer cachexia.Journal of cachexia, sarcopenia and muscle · 2024
    Review
  16. Article
  17. Review
  18. Article
  19. Review
  20. Article

12 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

13 authors at 5 institutions in 2 countries.

Thomas Scott Bowen
Volker Adams
Sarah WernerDepartment of Internal Medicine and Cardiology, Leipzig University-Heart Center, Leipzig, Germany.
Tina FischerDepartment of Internal Medicine and Cardiology, Leipzig University-Heart Center, Leipzig, Germany.
Paulien VinkeDepartment of Internal Medicine and Cardiology, Leipzig University-Heart Center, Leipzig, Germany.
Maria Noel BroggerDepartment of Cardiology, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina.
Norman MangnerDepartment of Internal Medicine and Cardiology, Leipzig University-Heart Center, Leipzig, Germany.
Axel LinkeDepartment of Internal Medicine and Cardiology, Leipzig University-Heart Center, Leipzig, Germany.
Peter SehrChemical Biology Core, EMBL Heidelberg, Heidelberg, Germany.
Joe LewisChemical Biology Core, EMBL Heidelberg, Heidelberg, Germany.
Dittmar LabeitMyomedix GmbH, Neckargemünd, Germany.
Alexander GaschIPM, Dept. for Integrative Pathophysiology, Universitätsklinikum Mannheim University of Heidelberg, Theodor-Kutzer-Ufer 1-3, 68167, Mannheim, Germany.
Siegfried LabeitMyomedix GmbH, Neckargemünd, Germany.
Leipzig Heart Institute · DEUniversity Medical Centre Mannheim · DEEuropean Molecular Biology Organization · DEHospital Italiano de Buenos Aires · ARLeipzig University · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMuscle ring finger 1 (MuRF1) is a muscle-specific ubiquitin E3 ligase activated during clinical conditions associated with skeletal muscle wasting. Yet, there remains a paucity of therapeutic interventions that directly inhibit MuRF1 function, particularly in vivo. The current study, therefore, developed a novel compound targeting the central coiled coil domain of MuRF1 to inhibit muscle wasting in cardiac cachexia.

methodsWe identified small molecules that interfere with the MuRF1-titin interaction from a 130 000 compound screen based on Alpha Technology. A subset of nine prioritized compounds were synthesized and administrated during conditions of muscle wasting, that is, to C2C12 muscle cells treated with dexamethasone and to mice treated with monocrotaline to induce cardiac cachexia.

resultsThe nine selected compounds inhibited MuRF1-titin complexation with IC

conclusionsWe identified a novel compound directed to MuRF1's central myofibrillar protein recognition domain. This compound attenuated in vivo muscle wasting and contractile dysfunction in cardiac cachexia by protecting de novo protein synthesis and by down-regulating apoptosis and ubiquitin-proteasome-dependent proteolysis.

Indexed as

AnimalsBiomarkersCachexiaCell LineDexamethasoneDrug DiscoveryHeartHumansMiceMuscle ContractionMuscle ProteinsMuscular AtrophyMyoblastsMyocardiumSignal TransductionTripartite Motif ProteinsBiomarkersDexamethasoneMuscle ProteinsTrim63 protein, mouseTripartite Motif ProteinsUbiquitin-Protein LigasesChemical biologyDiaphragmMuscle wastingMyofibrillar proteinsProtein synthesisUbiquitin-proteasome system

Identifiers

PMID28887874
PMCPMC5700443
OpenAlexW2751433436

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.