Evidence map›Paper›PMID 25820463›Full record

ArticleHuman mutation2015

Hemizygosity for SMCHD1 in Facioscapulohumeral Muscular Dystrophy Type 2: Consequences for 18p Deletion Syndrome.

Richard J L F Lemmers, Marlinde L van den Boogaard, Patrick J van der Vliet, Colleen M Donlin-Smith, Sharon P Nations, Claudia A L Ruivenkamp, Patricia Heard, Bert Bakker, Stephen Tapscott, Jannine D Cody and 2 more

Open access · greenAbstract read
In one paragraph

Article in Human mutation, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

26 citing papers in PubMed, 42 citations in OpenAlex.

  1. Article
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  5. Molecular mechanisms and therapeutic strategies for neuromuscular diseases.Cellular and molecular life sciences : CMLS · 2024
    Review
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  14. IntronicJournal of medical genetics · 2019
    Article
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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

12 authors at 5 institutions in 2 countries.

Richard J L F LemmersDepartment of Human Genetics, Leiden University Medical Center, Leiden, The Netherlands.
Marlinde L van den BoogaardDepartment of Human Genetics, Leiden University Medical Center, Leiden, The Netherlands.
Patrick J van der VlietDepartment of Human Genetics, Leiden University Medical Center, Leiden, The Netherlands.
Colleen M Donlin-SmithNeuromuscular Disease Unit, Department of Neurology, University of Rochester Medical Center, Rochester, New York.
Sharon P NationsDepartment of Neurology, University of Texas Southwestern Medical Center, Dallas, Texas.
Claudia A L RuivenkampDepartment of Clinical Genetics, Leiden University Medical Center, Leiden, The Netherlands.
Patricia HeardUniversity of Texas Health Science Center at San Antonio, Chromosome 18 Research Center, San Antonio, Texas.
Bert BakkerDepartment of Clinical Genetics, Leiden University Medical Center, Leiden, The Netherlands.
Stephen TapscottDivision of Human Biology, Fred Hutchinson Cancer Research Center, Seattle, Washington.
Jannine D CodyUniversity of Texas Health Science Center at San Antonio, Chromosome 18 Research Center, San Antonio, Texas.
Rabi TawilNeuromuscular Disease Unit, Department of Neurology, University of Rochester Medical Center, Rochester, New York.
Silvère M van der MaarelDepartment of Human Genetics, Leiden University Medical Center, Leiden, The Netherlands.
Leiden University Medical Center · NLThe University of Texas Health Science Center at San Antonio · USUniversity of Rochester Medical Center · USFred Hutch Cancer Center · USThe University of Texas Southwestern Medical Center · US

Funding

UNIVERSITY OF ROCHESTER'S RESEARCH ASSOCIATE ORGANIZATIONUL1RR024160 · NCRR · UNIVERSITY OF ROCHESTER · PI PEARSON, THOMAS ARTHUR · 2006 to 2011
$38.7M
SMCHD1 Pathways as Candidate Targets for FSHDR01AR066248 · NIAMS · FRED HUTCHINSON CANCER RESEARCH CENTER · PI TAPSCOTT, STEPHEN J · 2014 to 2024
$4.5M
NCRR NIH HHS UL1 RR024160NCRR NIH HHS UL1RR024160NIAMS NIH HHS AR066248NIAMS NIH HHS R01 AR066248
6 · The paper itself

Abstract

Facioscapulohumeral muscular dystrophy (FSHD) is most often associated with variegated expression in somatic cells of the normally repressed DUX4 gene within the D4Z4-repeat array. The most common form, FSHD1, is caused by a D4Z4-repeat array contraction to a size of 1-10 units (normal range 10-100 units). The less common form, FSHD2, is characterized by D4Z4 CpG hypomethylation and is most often caused by loss-of-function mutations in the structural maintenance of chromosomes hinge domain 1 (SMCHD1) gene on chromosome 18p. The chromatin modifier SMCHD1 is necessary to maintain a repressed D4Z4 chromatin state. Here, we describe two FSHD2 families with a 1.2-Mb deletion encompassing the SMCHD1 gene. Numerical aberrations of chromosome 18 are relatively common and the majority of 18p deletion syndrome (18p-) cases have, such as these FSHD2 families, only one copy of SMCHD1. Our finding therefore raises the possibility that 18p- cases are at risk of developing FSHD. To address this possibility, we combined genome-wide array analysis data with D4Z4 CpG methylation and repeat array sizes in individuals with 18p- and conclude that approximately 1:8 18p- cases might be at risk of developing FSHD.

Indexed as

HemizygoteAdultAgedChromosomal Proteins, Non-HistoneChromosome DeletionChromosome DisordersChromosomes, Human, Pair 18CpG IslandsDNA MethylationFemaleGenome-Wide Association StudyHumansMaleMiddle AgedMuscular Dystrophy, FacioscapulohumeralPedigreeChromosomal Proteins, Non-HistoneSMCHD1 protein, humanD4Z4epialleleepigenetic modifierFSHDSMCHD1

Identifiers

PMID25820463
PMCPMC4475473
OpenAlexW2002623897

What OpenQuestion holds

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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.