Evidence map›Paper›PMID 32994279›Full record

ArticleJournal of medical genetics2021

Clinical phenotype and loss of the slow skeletal muscle troponin T in three new patients with recessive TNNT1 nemaline myopathy.

Justine Géraud, Klaus Dieterich, John Rendu, Emmanuelle Uro Coste, Murielle Dobrzynski, Pascale Marcorelle, Christine Ioos, Norma Beatriz Romero, Eloise Baudou, Julie Brocard and 12 more

Open access · hybridAbstract readCase Reports
In one paragraph

Article in Journal of medical genetics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.1field-weighted citation impact, top 11% 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, 20 citations in OpenAlex.

  1. Expanding the spectrum ofJournal of neuromuscular diseases · 2025
    Article
  2. A homozygous single-nucleotide variant inJournal of neuromuscular diseases · 2025
    Article
  3. Article
  4. Article
  5. Article
  6. Observational
  7. Article
  8. Article
  9. Biallelic Pathogenic Variants inNeurology. Genetics · 2021
    Article
  10. 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

22 authors at 5 institutions in 1 country.

Justine Géraud *Neuropediatric Department, University Hospital Centre Toulouse, Toulouse, France.
Klaus Dieterich *INSERM U1216, Grenoble Alpes University Hospital, Grenoble, France.
John Rendu *INSERM U1216, Grenoble Alpes University Hospital, Grenoble, France.ORCID 0000-0002-0377-0807
Emmanuelle Uro CosteINSERM U1037, Cancer Research Center of Toulouse (CRCT), Department of Pathology, Toulouse University Hospital, Toulouse, France.
Murielle DobrzynskiMaternity Department, Brest University Hospital Center, Brest, France.
Pascale MarcorellePathology Department, Brest University Hospital, Morvan Hospital, Brest, France.
Christine IoosNeuropediatric Department, Garches University Hospital Center, Garches, France.
Norma Beatriz RomeroUMRS974, CNRS FRE3617, Center for Research in Myology, INSERM, CNRS, Sorbonne University, UPMC University of Paris 06, Paris, France.
Eloise BaudouNeuropediatric Department, University Hospital Centre Toulouse, Toulouse, France.
Julie BrocardINSERM U1216, Grenoble Alpes University Hospital, Grenoble, France.
Anne-Cécile CovilleNeuropediatric Department, University Hospital Centre Toulouse, Toulouse, France.ORCID 0000-0001-5508-1678
Julien FauréINSERM U1216, Grenoble Alpes University Hospital, Grenoble, France.
Michel KoenigMolecular Genetics Laboratory, LGMR, Montpellier University Hospital Centre, University of Montpellier, Montpellier, France.
Raul Juntas MoralesMolecular Genetics Laboratory, LGMR, Montpellier University Hospital Centre, University of Montpellier, Montpellier, France.
Emmanuelle LacèneUMRS974, CNRS FRE3617, Center for Research in Myology, INSERM, CNRS, Sorbonne University, UPMC University of Paris 06, Paris, France.
Angéline MadelaineUMRS974, CNRS FRE3617, Center for Research in Myology, INSERM, CNRS, Sorbonne University, UPMC University of Paris 06, Paris, France.
Isabelle MartyINSERM U1216, Grenoble Alpes University Hospital, Grenoble, France.
Henri PegeotMolecular Genetics Laboratory, LGMR, Montpellier University Hospital Centre, University of Montpellier, Montpellier, France.
Corinne ThezeMolecular Genetics Laboratory, LGMR, Montpellier University Hospital Centre, University of Montpellier, Montpellier, France.
Aurore SiegfriedINSERM U1216, University of Grenoble Alpes, Grenoble, France.
Mireille Cossee *Molecular Genetics Laboratory, LGMR, Montpellier University Hospital Centre, University of Montpellier, Montpellier, France.ORCID 0000-0002-5931-7454
Claude Cances *Neuropediatric Department, University Hospital Centre Toulouse, Toulouse, France cances.c@chu-toulouse.fr.
Inserm · FRUniversité de Montpellier · FRCentre National de la Recherche Scientifique · FRCentre Hospitalier Régional Universitaire de Brest · FRUniversité Fédérale de Toulouse Midi-Pyrénées · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCongenital nemaline myopathies are rare pathologies characterised by muscle weakness and rod-shaped inclusions in the muscle fibres.

methodsUsing next-generation sequencing, we identified three patients with pathogenic variants in the

resultsThe clinical phenotype was similar in all patients, associating hypotonia, orthopaedic deformities and progressive chronic respiratory failure, leading to early death. The anatomopathological phenotype was characterised by a disproportion in the muscle fibre size, endomysial fibrosis and nemaline rods. Molecular analyses of DISCUSSION: The clinical and anatomopathological presentations of our patients reinforce the homogeneous character of the phenotype associated with recessive

Indexed as

Genetic Association StudiesGenetic Predisposition to DiseaseMutationPhenotypeBiopsyChild, PreschoolComputational BiologyFemaleHigh-Throughput Nucleotide SequencingHomozygoteHumansImmunohistochemistryInfantMyopathies, NemalineSequence Analysis, DNASequence DeletionTroponin Tdiagnosisneuromuscular diseases

Identifiers

PMID32994279
PMCPMC8394741
OpenAlexW3089539154

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.