Evidence map›Paper›PMID 34257452›Full record

ReviewNature reviews. Molecular cell biology2021

Molecular and cellular basis of genetically inherited skeletal muscle disorders.

James J Dowling, Conrad C Weihl, Melissa J Spencer

Open access · greenAbstract readReview
In one paragraph

Review in Nature reviews. Molecular cell biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 67 papers.

0numbers the graph read from it
0cells of the map it votes in
67citing papers in PubMed
6.1field-weighted citation impact, top 2% 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

67 citing papers in PubMed, 103 citations in OpenAlex.

  1. Preclinical efficacy of a gene therapy forMolecular therapy. Advances · 2026
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  12. Tailored therapeutics for cardiomyopathies.Nature reviews. Cardiology · 2025
    Review
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  19. Skeletal muscle disorders as risk factors for type 2 diabetes.Molecular and cellular endocrinology · 2025
    Review
  20. Article

7 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

3 authors at 3 institutions in 2 countries.

James J DowlingDepartments of Paediatrics and Molecular Genetics, University of Toronto, Toronto, Ontario, Canada.
Conrad C WeihlDepartment of Neurology, Washington University School of Medicine, St Louis, MO, USA.
Melissa J SpencerDepartment of Neurology, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA. mspencer@mednet.ucla.edu.ORCID http://orcid.org/0000-0001-7104-544X
University of California, Los Angeles · USUniversity of Toronto · CAWashington University in St. Louis · US

Funding

Training and education CoreU54AR052646 · NIAMS · UNIVERSITY OF PENNSYLVANIA · PI MCNALLY, ELIZABETH M, SWEENEY, H LEE · 2005 to 2020
$24.1M
Optimizing and validation of gene therapy vectors to treat limb girdle muscular dystophyR01NS117912 · NINDS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI CHAMBERLAIN, JEFFREY S, SPENCER, MELISSA JAN · 2020 to 2024
$2.6M
Clinical and Translational Studies in Muscle DiseaseK24AR073317 · NIAMS · WASHINGTON UNIVERSITY · PI CONRAD C WEIHL · 2018 to 2026
$1.6M
NIAMS NIH HHS K24 AR073317NIAMS NIH HHS U54 AR052646NINDS NIH HHS R01 NS117912
6 · The paper itself

Abstract

Neuromuscular disorders comprise a diverse group of human inborn diseases that arise from defects in the structure and/or function of the muscle tissue - encompassing the muscle cells (myofibres) themselves and their extracellular matrix - or muscle fibre innervation. Since the identification in 1987 of the first genetic lesion associated with a neuromuscular disorder - mutations in dystrophin as an underlying cause of Duchenne muscular dystrophy - the field has made tremendous progress in understanding the genetic basis of these diseases, with pathogenic variants in more than 500 genes now identified as underlying causes of neuromuscular disorders. The subset of neuromuscular disorders that affect skeletal muscle are referred to as myopathies or muscular dystrophies, and are due to variants in genes encoding muscle proteins. Many of these proteins provide structural stability to the myofibres or function in regulating sarcolemmal integrity, whereas others are involved in protein turnover, intracellular trafficking, calcium handling and electrical excitability - processes that ensure myofibre resistance to stress and their primary activity in muscle contraction. In this Review, we discuss how defects in muscle proteins give rise to muscle dysfunction, and ultimately to disease, with a focus on pathologies that are most common, best understood and that provide the most insight into muscle biology.

Indexed as

DystrophinHumansMuscle Fibers, SkeletalMuscle ProteinsMuscle, SkeletalMuscular Dystrophy, DuchenneMutationNeuromuscular DiseasesDystrophinMuscle Proteins

Identifiers

PMID34257452
PMCPMC9686310
OpenAlexW3180164640

What OpenQuestion holds

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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.