Evidence map›Paper›PMID 35903116›Full record

ArticleFrontiers in neurology2022

Case Reports: Novel Missense Variants in the Filamin C Actin Binding Domain Cause Variable Phenotypes.

Daniele Velardo, Maria Grazia D'Angelo, Andrea Citterio, Elena Panzeri, Laura Napoli, Claudia Cinnante, Maurizio Moggio, Giacomo Pietro Comi, Dario Ronchi, Maria Teresa Bassi

Open access · goldAbstract readCase Reports
In one paragraph

Article in Frontiers in neurology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact, top 85% 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

1 citing paper in PubMed, 0 citations in OpenAlex.

  1. 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 5 institutions in 1 country.

Daniele VelardoFondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Neuromuscular and Rare Diseases Unit, Department of Neuroscience, Milan, Italy.
Maria Grazia D'AngeloNeuroMuscular Unit, Scientific Institute for Research, Hospitalization and Healthcare (IRCCS) E. Medea, Bosisio Parini, Italy.
Andrea CitterioLaboratory of Molecular Biology, Scientific Institute for Research, Hospitalization and Healthcare (IRCCS) E. Medea, Bosisio Parini, Italy.
Elena PanzeriLaboratory of Molecular Biology, Scientific Institute for Research, Hospitalization and Healthcare (IRCCS) E. Medea, Bosisio Parini, Italy.
Laura NapoliFondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Neuromuscular and Rare Diseases Unit, Department of Neuroscience, Milan, Italy.
Claudia CinnanteFondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Neuroradiology Unit, Milan, Italy.
Maurizio MoggioFondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Neuromuscular and Rare Diseases Unit, Department of Neuroscience, Milan, Italy.
Giacomo Pietro ComiFondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Neuromuscular and Rare Diseases Unit, Department of Neuroscience, Milan, Italy.
Dario RonchiDepartment of Pathophysiology and Transplantation, Dino Ferrari Center, Neuroscience Section, University of Milan, Milan, Italy.
Maria Teresa BassiLaboratory of Molecular Biology, Scientific Institute for Research, Hospitalization and Healthcare (IRCCS) E. Medea, Bosisio Parini, Italy.
IRCCS Eugenio Medea · ITFondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico · ITFerrari (Italy) · ITIRCCS Istituto Auxologico Italiano · ITUniversity of Milan · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Filamin C is a large dimeric actin-binding protein, most prevalent in skeletal and cardiac muscle Z-discs, where it participates in sarcomere mechanical stabilization and intracellular signaling, interacting with numerous binding partners. Dominant heterozygous mutations of Filamin C gene cause several forms of myopathy and structural or arrhythmogenic cardiomyopathy. In this report we describe clinical and molecular findings of two Italian patients, in whom we identified two novel missense variants located within the Filamin C actin binding domain. Muscle imaging, histological and ultrastructural findings are also reported. Our results underline the extreme inter- and intrafamilial variability of clinical manifestations, hence the need to extend the investigation also to asymptomatic relatives, and the relevance of a broad diagnostic approach involving muscle electron microscopy, skeletal muscle magnetic resonance imaging and next generation sequencing techniques.

Indexed as

actin binding domaindistal myopathyFilamin Cmuscle electron microscopymuscle magnetic resonance imagingnext generation sequencing

Identifiers

PMID35903116
PMCPMC9315448
OpenAlexW4285037429

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Registered trials

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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.