Evidence map›Paper›PMID 7808450›Full record

ReviewMolecular and cellular biochemistry

Myofibrillar creatine kinase and cardiac contraction.

R Ventura-Clapier, V Veksler, J A Hoerter

Abstract readReview
PubMed Publisher
In one paragraph

Review in Molecular and cellular biochemistry. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
3.9field-weighted citation impact, top 6% 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

38 citing papers in PubMed, 114 citations in OpenAlex.

  1. Article
  2. MuRF1/TRIM63, Master Regulator of Muscle Mass.International journal of molecular sciences · 2020
    Review
  3. Review
  4. Review
  5. A step toward systems metabolomics.Physiological genomics · 2012
    Article
  6. Article
  7. Cardiac muscle ring finger-1--friend or foe?Trends in cardiovascular medicine · 2010
    Review
  8. Low creatine kinase is associated with a high population incidence of fainting.Clinical autonomic research : official journal of the Clinical Autonomic Research Society · 2009
    Article
  9. Article
  10. Article
  11. Article
  12. Orchestration of lymphocyte chemotaxis by mitochondrial dynamics.The Journal of experimental medicine · 2006
    Article
  13. Heart failure: a model of cardiac and skeletal muscle energetic failure.Pflugers Archiv : European journal of physiology · 2006
    Review
  14. Article
  15. Review
  16. Article
  17. Intracellular energetic units in healthy and diseased hearts.Experimental and clinical cardiology · 2005
    Article
  18. Article
  19. Energy metabolism in heart failure.The Journal of physiology · 2004
    Review
  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

3 authors at 3 institutions in 2 countries.

R Ventura-ClapierCJF 92-11 INSERM, Université Paris-Sud, Châtenay-Malabry, France.
V Veksler
J A Hoerter
Inserm · FRInstitute of Experimental Cardiology · RUInstitut Galien Paris-Saclay · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This article is a review on the organization and function of myofibrillar creatine kinase in striated muscle. The first part describes myofibrillar creatine kinase as an integral structural part of the complex organization of myofibrils in striated muscle. The second part considers the intrinsic biochemical and mechanical properties of myofibrils and the functional coupling between myofibrillar CK and myosin ATPase. Skinned fiber studies have been developed to evidence this functional coupling and the consequences for cardiac contraction. The data show that creatine kinase in myofibrils is effective enough to sustain normal tension and relaxation, normal Ca sensitivity and kinetic characteristics. Moreover, the results suggest that myofibrillar creatine kinase is essential in maintaining adequate ATP/ADP ratio in the vicinity of myosin ATPase active site to prevent dysfunctioning of this enzyme. Implications for the physiology and physiopathology of cardiac muscle are discussed.

Indexed as

Actin CytoskeletonAdenosine TriphosphateAnimalsBiomechanical PhenomenaCreatine KinaseEnergy MetabolismHumansIn Vitro TechniquesMyocardial ContractionMyocardial IschemiaMyofibrilsMyosinsSarcomeresAdenosine TriphosphateCreatine KinaseMyosins

Identifiers

PMID7808450
OpenAlexW2086661624

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.