Evidence map›Paper›PMID 30738787›Full record

ReviewBiochimica et biophysica acta. Molecular cell research2020

The M-band: The underestimated part of the sarcomere.

Stephan Lange, Nikos Pinotsis, Irina Agarkova, Elisabeth Ehler

Abstract readReview
In one paragraph

Review in Biochimica et biophysica acta. Molecular cell research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 60 papers.

0numbers the graph read from it
0cells of the map it votes in
60citing papers in PubMed
–field-weighted citation impact
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

60 citing papers in PubMed.

  1. Smooth muscle contractile cytoskeleton in health and disease.Journal of muscle research and cell motility · 2026
    Review
  2. Article
  3. Eccentric Exercise and Muscle Damage: An Introductory Guide.Journal of functional morphology and kinesiology · 2026
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. The varied functions of the giant muscle scaffold protein obscurin.Frontiers in cell and developmental biology · 2025
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. 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

4 authors.

Stephan LangeBiomedical Research Facility 2, School of Medicine, University of California, San Diego, Medical Sciences Research Bldg, 9500 Gilman Drive, La Jolla, CA 92093-0613C, USA; University of Gothenburg, Wallenberg Laboratory, Department of Molecular and Clinical Medicine, Institute of Medicine, Gothenburg, Sweden.
Nikos PinotsisInstitute of Structural and Molecular Biology, Department of Biological Sciences, Birkbeck College, Malet Street, London WC1E 7HX, UK.
Irina AgarkovaInSphero, Wagistrasse 27, CH-8952 Schlieren, Switzerland.
Elisabeth EhlerRandall Centre for Cell and Molecular Biophysics, School of Basic and Medical Biosciences, King's College London, New Hunt's House, Guy's Campus, London SE1 1UL, UK; School of Cardiovascular Medicine and Sciences, British Heart Foundation Research Excellence Centre, King's College London, New Hunt's House, Guy's Campus, London SE1 1UL, UK. Electronic address: elisabeth.ehler@kcl.ac.uk.

Funding

U of Calif, San Diego Neuroscience Microscopy ImagingP30NS047101 · NINDS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI GLEESON, JOSEPH G, ZHENG, BINHAI · 2003 to 2022
$9.0M
The role of obscurin and Obsl1 as key determinants for diastolic functionR01HL152251 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI CHO, YOSHITAKE, LANGE, STEPHAN · 2021 to 2024
$2.3M
Signaling Pathways in Dilated CardiomyopathyR01HL128457 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI LANGE, STEPHAN · 2015 to 2019
$1.9M
Acquisition of an Orbitrap Elite with ETDS10OD021724 · OD · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI KOMIVES, ELIZABETH A. · 2016 to 2016
$600k
Synapt G2-S System with HXMS AutomationS10OD016234 · OD · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI KOMIVES, ELIZABETH A. · 2013 to 2013
$600k
British Heart Foundation RE/13/2/30182Medical Research Council MR/R017050/1NHLBI NIH HHS R01 HL128457NHLBI NIH HHS R01 HL152251NIH HHS S10 OD016234NIH HHS S10 OD021724NINDS NIH HHS P30 NS047101
6 · The paper itself

Abstract

The sarcomere is the basic unit of the myofibrils, which mediate skeletal and cardiac Muscle contraction. Two transverse structures, the Z-disc and the M-band, anchor the thin (actin and associated proteins) and thick (myosin and associated proteins) filaments to the elastic filament system composed of titin. A plethora of proteins are known to be integral or associated proteins of the Z-disc and its structural and signalling role in muscle is better understood, while the molecular constituents of the M-band and its function are less well defined. Evidence discussed here suggests that the M-band is important for managing force imbalances during active muscle contraction. Its molecular composition is fine-tuned, especially as far as the structural linkers encoded by members of the myomesin family are concerned and depends on the specific mechanical characteristics of each particular muscle fibre type. Muscle activity signals from the M-band to the nucleus and affects transcription of sarcomeric genes, especially via serum response factor (SRF). Due to its important role as shock absorber in contracting muscle, the M-band is also more and more recognised as a contributor to muscle disease.

Indexed as

Transcription, GeneticActinsConnectinHumansMuscle ContractionMyofibrilsMyosinsSarcomeresSerum Response FactorActinsConnectinMyosinsSerum Response FactorCardiomyopathyCytoskeletonMyomesinObscurinSarcomere

Identifiers

PMID30738787
PMCPMC7023976

What OpenQuestion holds

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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.