Evidence map›Paper›PMID 25837837›Full record

ArticleBasic research in cardiology2015

Cardiac myosin-binding protein C: a potential early biomarker of myocardial injury.

James O Baker, Raymond Tyther, Christoph Liebetrau, James Clark, Robert Howarth, Tiffany Patterson, Helge Möllmann, Holger Nef, Pierre Sicard, Balrik Kailey and 5 more

Open access · hybridAbstract read
In one paragraph

Article in Basic research in cardiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
4.7field-weighted citation impact, top 5% 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

40 citing papers in PubMed, 64 citations in OpenAlex.

  1. Occlusion myocardial infarction in type I NSTEMI: prevalence, characteristics, management, and long-term outcome.Clinical research in cardiology : official journal of the German Cardiac Society · 2026
    Article
  2. Article
  3. Review
  4. Cardiac myosin-binding protein C in ST-elevation myocardial infarction.European heart journal. Acute cardiovascular care · 2026
    Article
  5. Article
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  7. Advances in biomarkers for myocardial injury after non-cardiac surgery.Journal of anesthesia and translational medicine · 2026
    Review
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

15 authors at 4 institutions in 2 countries.

James O BakerKing's College London BHF Centre, The Rayne Institute, St Thomas' Hospital, 4th Floor Lambeth Wing, Westminster Bridge Road, London, SE1 7EH, UK.
Raymond Tyther
Christoph Liebetrau
James Clark
Robert Howarth
Tiffany Patterson
Helge Möllmann
Holger Nef
Pierre Sicard
Balrik Kailey
Renuka Devaraj
Simon R Redwood
Gudrun Kunst
Ekkehard Weber
Michael S Marber
St Thomas' Hospital · GBKing's College London · GBKerckhoff Klinik · DEMartin Luther University Halle-Wittenberg · DE

Funding

British Heart Foundation FS/14/11/30526British Heart Foundation TG/15/1/31518Department of HealthMedical Research Council G0802033Medical Research Council G1000737
6 · The paper itself

Abstract

Cardiac troponins are released and cleared slowly after myocardial injury, complicating the diagnosis of early, and recurrent, acute myocardial infarction. Cardiac myosin-binding protein C (cMyC) is a similarly cardiac-restricted protein that may have different release/clearance kinetics. Using novel antibodies raised against the cardiac-specific N-terminus of cMyC, we used confocal microscopy, immunoblotting and immunoassay to document its location and release. In rodents, we demonstrate rapid release of cMyC using in vitro and in vivo models of acute myocardial infarction. In patients, with ST elevation myocardial infarction (STEMI, n = 20), undergoing therapeutic ablation of septal hypertrophy (TASH, n = 20) or having coronary artery bypass surgery (CABG, n = 20), serum was collected prospectively and frequently. cMyC appears in the serum as full-length and fragmented protein. Compared to cTnT measured using a contemporary high-sensitivity commercial assay, cMyC peaks earlier (STEMI, 9.3 ± 3.1 vs 11.8 ± 3.4 h, P < 0.007; TASH, 9.7 ± 1.4 vs 21.6 ± 1.4 h, P < 0.0001), accumulates more rapidly (during first 4 h after TASH, 25.8 ± 1.9 vs 4.0 ± 0.4 ng/L/min, P < 0.0001) and disappears more rapidly (post-CABG, decay half-time 5.5 ± 0.8 vs 22 ± 5 h, P < 0.0001). Our results demonstrate that following defined myocardial injury, the rise and fall in the serum of cMyC is more rapid than that of cTnT. We speculate that these characteristics could enable earlier diagnosis of myocardial infarction and reinfarction in suspected non-STEMI, a population not included in this early translational study.

Indexed as

AgedAnimalsBiomarkersCarrier ProteinsDisease Models, AnimalEnzyme-Linked Immunosorbent AssayFemaleHumansImmunoblottingMaleMiddle AgedMyocardial InfarctionMyosin Binding Protein CRatsRats, WistarSurface Plasmon ResonanceBiomarkersCarrier ProteinsMyosin Binding Protein C

Identifiers

PMID25837837
PMCPMC4383815
OpenAlexW2051460689

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.