Evidence map›Paper›PMID 27683561›Full record

ReviewFrontiers in physiology2016

MYBPC1, an Emerging Myopathic Gene: What We Know and What We Need to Learn.

Janelle Geist, Aikaterini Kontrogianni-Konstantopoulos

Abstract readReview
In one paragraph

Review in Frontiers in physiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing 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

31 citing papers in PubMed.

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  11. The distinctive mechanical and structural signatures of residual force enhancement in myofibers.Proceedings of the National Academy of Sciences of the United States of America · 2024
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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.

Janelle GeistDepartment of Biochemistry and Molecular Biology, University of Maryland School of Medicine Baltimore, MD, USA.
Aikaterini Kontrogianni-KonstantopoulosDepartment of Biochemistry and Molecular Biology, University of Maryland School of Medicine Baltimore, MD, USA.

Funding

Interdisciplinary Training Program Muscle BiologyT32AR007592 · NIAMS · UNIVERSITY OF MARYLAND BALTIMORE · PI Aikaterini Kontrogianni-Konstantopoulos · 1996 to 2026
$11.7M
Novel MYBPC1 mutations cosegregate with a myopathy associated with muscle weakness, hypotonia and tremorR01AR076373 · NIAMS · UNIVERSITY OF MARYLAND BALTIMORE · PI KONTROGIANNI-KONSTANTOPOULOS, AIKATERINI · 2020 to 2024
$2.0M
NIAMS NIH HHS R01 AR076373NIAMS NIH HHS T32 AR007592
6 · The paper itself

Abstract

Myosin Binding Protein-C (MyBP-C) comprises a family of accessory proteins that includes the cardiac, slow skeletal, and fast skeletal isoforms. The three isoforms share structural and sequence homology, and localize at the C-zone of the sarcomeric A-band where they interact with thick and thin filaments to regulate the cycling of actomyosin crossbridges. The cardiac isoform, encoded by MYBPC3, has been extensively studied over the last several decades due to its high mutational rate in congenital hypertrophic and dilated cardiomyopathy. It is only recently, however, that the MYBPC1 gene encoding the slow skeletal isoform (sMyBP-C) has gained attention. Accordingly, during the last 5 years it has been shown that MYBPC1 undergoes extensive exon shuffling resulting in the generation of multiple slow variants, which are co-expressed in different combinations and amounts in both slow and fast skeletal muscles. The sMyBP-C variants are subjected to PKA- and PKC-mediated phosphorylation in constitutive and alternatively spliced sites. More importantly, missense, and nonsense mutations in MYBPC1 have been directly linked with the development of severe and lethal forms of distal arthrogryposis myopathy and muscle tremors. Currently, there is no mammalian animal model of sMyBP-C, but new technologies including CRISPR/Cas9 and xenografting of human biopsies into immunodeficient mice could provide unique ways to study the regulation and roles of sMyBP-C in health and disease.

Indexed as

actomyosin crossbridgesdistal arthrogryposis myopathyMYBPC1MyBP-C slowphosphorylation

Identifiers

PMID27683561
PMCPMC5021714

What OpenQuestion holds

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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.