Evidence map›Paper›PMID 23279425›Full record

ReviewJournal of the peripheral nervous system : JPNS2012

X-linked Charcot-Marie-Tooth disease.

Steven S Scherer, Kleopas A Kleopa

Abstract readReview
In one paragraph

Review in Journal of the peripheral nervous system : JPNS, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 1 pooled it
2.4field-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

31 citing papers in PubMed, 1 synthesis or guideline pooled it, 74 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. Review
  6. Review
  7. Charcot-Marie-Tooth disease in children.Annals of the Child Neurology Society · 2024
    Review
  8. Peripheral Nervous System (PNS) Myelin Diseases.Cold Spring Harbor perspectives in biology · 2024
    Review
  9. Article
  10. Review
  11. Article
  12. Novel Variants inGenes · 2023
    Article
  13. Article
  14. Review
  15. Review
  16. Review
  17. Article
  18. Review
  19. Gap junction gene and protein families: Connexins, innexins, and pannexins.Biochimica et biophysica acta. Biomembranes · 2018
    Review
  20. 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

2 authors at 2 institutions in 2 countries.

Steven S SchererDepartment of Neurology, The Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA. sscherer@mail.med.upenn.edu
Kleopas A Kleopa
Cyprus Institute of Neurology and Genetics · CYUniversity of Pennsylvania · US

Funding

trainingU54NS065712 · NINDS · WAYNE STATE UNIVERSITY · PI SHY, MICHAEL E. · 2009 to 2023
$19.6M
The Role of Connexin32 in the Pathogensis of CMTXR01NS055284 · NINDS · UNIVERSITY OF PENNSYLVANIA · PI SCHERER, STEVEN SIMON · 2007 to 2016
$2.9M
NINDS NIH HHS R01 NS055284NINDS NIH HHS U54 NS065712
6 · The paper itself

Abstract

The X-linked form of Charcot-Marie-Tooth disease (CMT1X) is the second most common form of hereditary motor and sensory neuropathy. The clinical phenotype is characterized by progressive muscle atrophy and weakness, areflexia, and variable sensory abnormalities; central nervous system manifestations occur, too. Affected males have moderate to severe symptoms, whereas heterozygous females are usually less affected. Neurophysiology shows intermediate slowing of conduction and distal axonal loss. Nerve biopsies show more prominent axonal degeneration than de/remyelination. More than 400 different mutations in GJB1, the gene that encodes the gap junction (GJ) protein connexin32 (Cx32), cause CMT1X. Many Cx32 mutants fail to form functional GJs, or form GJs with abnormal biophysical properties. Schwann cells and oligodendrocytes express Cx32, and the GJs formed by Cx32 play an important role in the homeostasis of myelinated axons. Animal models of CMT1X demonstrate that loss of Cx32 in myelinating Schwann cells causes a demyelinating neuropathy. An effective therapy remains to be developed.

Indexed as

AnimalsCharcot-Marie-Tooth DiseaseConnexinsDisease Models, AnimalGap Junction beta-1 ProteinGenes, X-LinkedHumansConnexinsGap Junction beta-1 Protein

Identifiers

PMID23279425
PMCPMC3779456
OpenAlexW2055313891

What OpenQuestion holds

Textmetadata
LicenceTDM
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.