Evidence map›Paper›PMID 40397026›Full record

ArticleJournal of neuromuscular diseases2025

A homozygous single-nucleotide variant in

Milla Laarne, Ali Oghabian, Jenni Laitila, Pirjo Isohanni, Olli Tynninen, Fang Zhao, Fanny Rostedt, Jaakko Sarparanta, Lydia Sagath, Michael W Lawlor and 3 more

Abstract readCase Reports
In one paragraph

Article in Journal of neuromuscular diseases, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

13 authors.

Milla LaarneFolkhälsan Research Center, Helsinki, Finland.ORCID 0000-0001-5690-4779
Ali OghabianFolkhälsan Research Center, Helsinki, Finland.ORCID 0000-0002-7136-2960
Jenni LaitilaFolkhälsan Research Center, Helsinki, Finland.
Pirjo IsohanniResearch Programs Unit, Stem Cells and Metabolism Research, University of Helsinki, Helsinki, Finland.
Olli TynninenDepartment of Pathology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.
Fang ZhaoDepartment of Pathology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.
Fanny RostedtFolkhälsan Research Center, Helsinki, Finland.ORCID 0009-0005-2351-851X
Jaakko SarparantaFolkhälsan Research Center, Helsinki, Finland.
Lydia SagathFolkhälsan Research Center, Helsinki, Finland.ORCID 0000-0002-6754-3830
Michael W LawlorDepartment of Pathology, Medical College of Wisconsin, Milwaukee, WI, USA.
Carina Wallgren-PetterssonFolkhälsan Research Center, Helsinki, Finland.
Vilma-Lotta LehtokariFolkhälsan Research Center, Helsinki, Finland.ORCID 0000-0002-8276-0972
Katarina PelinFolkhälsan Research Center, Helsinki, Finland.ORCID 0000-0002-7040-7266

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSlow skeletal troponin T (ssTnT,

objectiveTo identify and further investigate the disease-causing variant in a patient with lethal NM.

methodsThe genetic analyses included a gene panel, Sanger sequencing, whole-exome sequencing, and targeted array-CGH. Muscle biopsy was analyzed using routine histopathological methods. The alternative splicing of

resultsThe patient presented with arthrogryposis, stiffness, respiratory insufficiency, and minimal spontaneous movements. Histopathology showed hypotrophy and predominance of type II fibers, perimysial connective tissue accumulation, and nemaline bodies. The patient was homozygous for the

conclusionsThe c.653C > G variant was shown to alter

Indexed as

Myopathies, NemalineTroponin TFemaleHomozygoteHumansMuscle, SkeletalPolymorphism, Single NucleotideProtein IsoformsProtein IsoformsTroponin Talternative splicingnemaline myopathyprotein isoformRNA sequencingtroponin T1

Identifiers

PMID40397026
PMCPMC13142837

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.