Evidence map›Paper›PMID 21258814›Full record

ArticleJournal of neurology2011

Mutation screening of mitofusin 2 in Charcot-Marie-Tooth disease type 2.

Donald S McCorquodale, Gladys Montenegro, Ainsley Peguero, Nicole Carlson, Fiorella Speziani, Justin Price, Sean W Taylor, Michel Melanson, Jeffery M Vance, Stephan Züchner

Abstract read
In one paragraph

Article in Journal of neurology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.8field-weighted citation impact, top 18% 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

17 citing papers in PubMed, 39 citations in OpenAlex.

  1. The Role of Impaired Mitochondrial Dynamics in MFN2-Mediated Pathology.Frontiers in cell and developmental biology · 2022
    Review
  2. Axonal Charcot-Marie-Tooth Disease: from Common Pathogenic Mechanisms to Emerging Treatment Opportunities.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2021
    Review
  3. Impaired Mitochondrial Mobility in Charcot-Marie-Tooth Disease.Frontiers in cell and developmental biology · 2021
    Article
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  8. Review
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  13. Review
  14. Article
  15. Mitochondrial dynamics in heart disease.Biochimica et biophysica acta · 2013
    Review
  16. Clinical neurogenetics: recent advances.Journal of neurology · 2012
    Review
  17. 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 2 institutions in 2 countries.

Donald S McCorquodaleDepartment of Human Genetics, John P. Hussman Institute for Human Genomics, University of Miami Miller School of Medicine, Biomedical Research Building, Room 523, LC: M-860, 1501 NW 10th Avenue, Miami, FL 33136, USA.
Gladys Montenegro
Ainsley Peguero
Nicole Carlson
Fiorella Speziani
Justin Price
Sean W Taylor
Michel Melanson
Jeffery M Vance
Stephan Züchner
University of Miami · USKingston General Hospital · CA

Funding

GENOME STUDIES IN HEREDITARY SPASTIC PARAPLEGIA - beyond the exomeR01NS072248 · NINDS · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI Stephan Zuchner · 2011 to 2026
$9.2M
Genomic Studies in Charcot-Marie-Tooth DiseaseR01NS075764 · NINDS · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI SHY, MICHAEL E., ZUCHNER, STEPHAN · 2012 to 2016
$3.0M
The Pathophysiology of CMT2A in Cell and Animal ModelsR01NS052767 · NINDS · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI ZUCHNER, STEPHAN · 2006 to 2010
$1.7M
NINDS NIH HHS R01 NS052767NINDS NIH HHS R01NS052767NINDS NIH HHS R01 NS072248NINDS NIH HHS R01 NS075764
6 · The paper itself

Abstract

Charcot-Marie-Tooth (CMT) disease is among the most common inherited neurological disorders. Mutations in the gene mitofusin 2 (MFN2) cause the axonal subtype CMT2A, which has also been shown to be associated with optic atrophy, clinical signs of first motor neuron involvement, and early onset stroke. Mutations in MFN2 account for up to 20-30% of all axonal CMT type 2 cases. To further investigate the prevalence of MFN2 mutations and to add to the genotypic spectrum, we sequenced all exons of MFN2 in a cohort of 39 CMT2 patients. We identified seven variants, four of which are novel. One previously described change was co-inherited with a PMP22 duplication, which itself causes the demyelinating form CMT1A. Another mutation was a novel in frame deletion, which is a rare occurrence in the genotypic spectrum of MFN2 characterized mainly by missense mutations. Our results confirm a MFN2 mutation rate of ~15-20% in CMT2.

Indexed as

AdolescentAdultAgedCharcot-Marie-Tooth DiseaseChildChild, PreschoolDNA Mutational AnalysisFamily HealthFemaleGenetic Predisposition to DiseaseGenetic TestingGenotypeGTP PhosphohydrolasesHumansInfantMaleGTP PhosphohydrolasesMembrane ProteinsMFN2 protein, humanMitochondrial Proteins

Identifiers

PMID21258814
PMCPMC3125445
OpenAlexW1985360445

What OpenQuestion holds

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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.