Evidence map›Paper›PMID 34633328›Full record

ArticleJournal of neuromuscular diseases2021

Anoctamin 5 Knockout Mouse Model Recapitulates LGMD2L Muscle Pathology and Offers Insight Into in vivo Functional Deficits.

Girija Thiruvengadam, Sen Chandra Sreetama, Karine Charton, Marshall Hogarth, James S Novak, Laurence Suel-Petat, Goutam Chandra, Bruno Allard, Isabelle Richard, Jyoti K Jaiswal

Open access · hybridAbstract read
In one paragraph

Article in Journal of neuromuscular diseases, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.6field-weighted citation impact, top 33% 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

6 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. TMEM16 proteins: CaInternational journal of molecular medicine · 2024
    Review
  3. Article
  4. Article
  5. Review
  6. 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

10 authors at 3 institutions in 2 countries.

Girija ThiruvengadamCenter of Genetic Medicine Research, Children's National Hospital, Washington, DC.
Sen Chandra SreetamaCenter of Genetic Medicine Research, Children's National Hospital, Washington, DC.
Karine ChartonGénéthon INSERM, U951, INTEGRARE Research Unit, University Paris-Saclay, Evry, France.
Marshall HogarthCenter of Genetic Medicine Research, Children's National Hospital, Washington, DC.
James S NovakCenter of Genetic Medicine Research, Children's National Hospital, Washington, DC.
Laurence Suel-PetatGénéthon INSERM, U951, INTEGRARE Research Unit, University Paris-Saclay, Evry, France.
Goutam ChandraCenter of Genetic Medicine Research, Children's National Hospital, Washington, DC.
Bruno AllardUniversité Lyon, Université Claude Bernard Lyon 1, Institut NeuroMyoGene, Centre National de la Recherche Scientifique, Institut National de la Santé et de la Recherche Médicale, Lyon, France.
Isabelle RichardGénéthon INSERM, U951, INTEGRARE Research Unit, University Paris-Saclay, Evry, France.
Jyoti K JaiswalCenter of Genetic Medicine Research, Children's National Hospital, Washington, DC.
Children's National · USInserm · FRUniversité Claude Bernard Lyon 1 · FR

Funding

Neurobehavioral Evaluation CoreP50HD105328 · NICHD · CHILDREN'S RESEARCH INSTITUTE · PI WILLIAM Davis GAILLARD · 2021 to 2026
$9.3M
Understanding the mechanism and role of cell membrane repair in Miyoshi MyopathyR01AR055686 · NIAMS · ROCKEFELLER UNIVERSITY · PI JAISWAL, JYOTI K · 2008 to 2021
$3.6M
Investigating membrane repair capacity in facioscapulohumeral muscular dystrophyR21HD103993 · NICHD · CHILDREN'S RESEARCH INSTITUTE · PI CHEN, YI-WEN · 2021 to 2022
$491k
NIAMS NIH HHS R01 AR055686NICHD NIH HHS P50 HD105328NICHD NIH HHS R21 HD103993
6 · The paper itself

Abstract

Mutations in the Anoctamin 5 (Ano5) gene that result in the lack of expression or function of ANO5 protein, cause Limb Girdle Muscular Dystrophy (LGMD) 2L/R12, and Miyoshi Muscular Dystrophy (MMD3). However, the dystrophic phenotype observed in patient muscles is not uniformly recapitulated by ANO5 knockout in animal models of LGMD2L. Here we describe the generation of a mouse model of LGMD2L generated by targeted out-of-frame deletion of the Ano5 gene. This model shows progressive muscle loss, increased muscle weakness, and persistent bouts of myofiber regeneration without chronic muscle inflammation, which recapitulates the mild to moderate skeletal muscle dystrophy reported in the LGMD2L patients. We show that these features of ANO5 deficient muscle are not associated with a change in the calcium-activated sarcolemmal chloride channel activity or compromised in vivo regenerative myogenesis. Use of this mouse model allows conducting in vivo investigations into the functional role of ANO5 in muscle health and for preclinical therapeutic development for LGMD2L.

Indexed as

AnimalsAnoctaminsChloride ChannelsDisease Models, AnimalMiceMice, KnockoutMuscle, SkeletalMuscle WeaknessMuscular Dystrophies, Limb-GirdleMutationPhenotypeAnoctaminsChloride ChannelsAnoctaminion channelLGMDR12muscleMuscular DystrophymyogenesisscramblaseTMEM16

Identifiers

PMID34633328
PMCPMC8673513
OpenAlexW3203011666

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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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.