Evidence map›Paper›PMID 29685414›Full record

ArticleJournal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia2018

A novel CAPN3 mutation in late-onset limb-girdle muscular dystrophy with early respiratory insufficiency.

Jennifer M Martinez-Thompson, Steven A Moore, Teerin Liewluck

Open access · greenAbstract readCase Reports
In one paragraph

Article in Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 29% 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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 16 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Loss of Calpain 3 dysregulates store-operated calcium entry and its exercise response in mice.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2024
    Article
  4. Article
  5. Novel mutations in theFrontiers in genetics · 2023
    Article
  6. Article
  7. Article
  8. Article
  9. Calcium Mechanisms in Limb-Girdle Muscular Dystrophy withInternational journal of molecular sciences · 2019
    Review
  10. Calpain in the cleavage of alpha-synuclein and the pathogenesis of Parkinson's disease.Progress in molecular biology and translational science · 2019
    Review
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 2 institutions in 1 country.

Jennifer M Martinez-ThompsonDepartment of Neurology, Mayo Clinic, Rochester, MN, United States. Electronic address: martinezthompson.jennifer@mayo.edu.
Steven A MooreDepartment of Pathology, University of Iowa, Iowa City, IA, United States.
Teerin LiewluckDepartment of Neurology, Mayo Clinic, Rochester, MN, United States.
Mayo Clinic in Arizona · USUniversity of Iowa · US

Funding

Therapeutic Potential of ESC-Derived Myogenic PrecursorsU54NS053672 · NINDS · UNIVERSITY OF IOWA · PI CAMPBELL, KEVIN P. · 2005 to 2019
$22.0M
Muscular Dystrophy Specialized Research Center: Project 2P50NS053672 · NINDS · UNIVERSITY OF IOWA · PI KEVIN P. CAMPBELL · 2020 to 2026
$11.9M
NINDS NIH HHS P50 NS053672NINDS NIH HHS U54 NS053672
6 · The paper itself

Abstract

We describe a 70 year-old independently ambulatory man with a 10-year history of progressive axial and limb-girdle weakness, hyperCKemia, and a 5-year history of dyspnea requiring nocturnal ventilatory support due to a known c.1309C>T (p.Arg437Cys) variant and a novel in-frame deletion of exons 17-19 in the calpain-3 encoding gene (CAPN3). Pulmonary function tests revealed neuromuscular respiratory weakness. Biceps femoris biopsy showed chronic myopathic changes, numerous lobulated fibers, and reduced calpain-3 immunoreactivity. Muscle immunoblot showed markedly reduced calpain-3 expression. Respiratory insufficiency is uncommon in autosomal recessive calpainopathy, and generally develops in the advanced stages of the disease when individuals become wheelchair-dependent. Our patient broadens the phenotypic spectrum of recessive calpainopathy to include early respiratory insufficiency and also further expands its molecular spectrum.

Indexed as

AgedBiopsyCalpainExonsHumansMaleMuscle ProteinsMuscular Dystrophies, Limb-GirdleMutationRespiratory InsufficiencyCalpainCAPN3 protein, humanMuscle ProteinsAxial myopathyCalpain-3CAPN3Early respiratory insufficiencyLGMD2ALimb-girdle muscular dystrophy

Identifiers

PMID29685414
PMCPMC6792001
OpenAlexW2800917358

What OpenQuestion holds

Textmetadata
LicenceTDM
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.