Evidence map›Paper›PMID 33059769›Full record

ArticleActa neuropathologica communications2020

A dysfunctional endolysosomal pathway common to two sub-types of demyelinating Charcot-Marie-Tooth disease.

James R Edgar, Anita K Ho, Matilde Laurá, Rita Horvath, Mary M Reilly, J Paul Luzio, Rhys C Roberts

Open access · goldAbstract read
In one paragraph

Article in Acta neuropathologica communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.1field-weighted citation impact, top 24% 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

15 citing papers in PubMed, 16 citations in OpenAlex.

  1. Review
  2. Junctions in Jeopardy: the neuromuscular junction is a selective pathological target in Charcot-Marie-Tooth disease.Mammalian genome : official journal of the International Mammalian Genome Society · 2026
    Review
  3. Article
  4. Charcot-Marie-Tooth disease and related neuropathies.Nature reviews. Disease primers · 2026
    Review
  5. Article
  6. Review
  7. Article
  8. Review
  9. Peripheral Nervous System (PNS) Myelin Diseases.Cold Spring Harbor perspectives in biology · 2024
    Review
  10. Circadian clock protein BMAL1 broadly influences autophagy and endolysosomal function in astrocytes.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
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

7 authors at 2 institutions in 1 country.

James R EdgarCambridge Institute for Medical Research, University of Cambridge, Cambridge Biomedical Campus, Cambridge, CB2 0XY, UK. je333@cam.ac.uk.ORCID 0000-0001-7903-8199
Anita K HoCambridge Institute for Medical Research, University of Cambridge, Cambridge Biomedical Campus, Cambridge, CB2 0XY, UK.
Matilde LauráCentre for Neuromuscular Diseases, UCL, Queen Square Institute of Neurology, University College London, London, WC1N 3BG, UK.
Rita HorvathDepartment of Clinical Neurosciences, University of Cambridge, Cambridge, CB2 0PY, UK.
Mary M ReillyCentre for Neuromuscular Diseases, UCL, Queen Square Institute of Neurology, University College London, London, WC1N 3BG, UK.
J Paul LuzioCambridge Institute for Medical Research, University of Cambridge, Cambridge Biomedical Campus, Cambridge, CB2 0XY, UK.
Rhys C RobertsCambridge Institute for Medical Research, University of Cambridge, Cambridge Biomedical Campus, Cambridge, CB2 0XY, UK. rcr20@cam.ac.uk.
University of Cambridge · GBNational Hospital for Neurology and Neurosurgery · GB

Funding

trainingU54NS065712 · NINDS · WAYNE STATE UNIVERSITY · PI SHY, MICHAEL E. · 2009 to 2023
$19.6M
Medical Research Council G1000848Medical Research Council MR/M010007/1Medical Research Council MR/N010035/1Medical Research Council MR/N025431/1Medical Research Council MR/N025431/2NINDS NIH HHS U54 NS065712Wellcome TrustWellcome Trust 086598Wellcome Trust 093026Wellcome Trust 0938009Wellcome Trust 100140Wellcome Trust 109915/Z/15/ZWellcome Trust 201064/Z/16/ZWellcome Trust 216370/Z/19/Z
6 · The paper itself

Abstract

Autosomal dominant mutations in LITAF are responsible for the rare demyelinating peripheral neuropathy, Charcot-Marie-Tooth disease type 1C (CMT1C). The LITAF protein is expressed in many human cell types and we have investigated the consequences of two different LITAF mutations in primary fibroblasts from CMT1C patients using confocal and electron microscopy. We observed the appearance of vacuolation/enlargement of late endocytic compartments (late endosomes and lysosomes). This vacuolation was also observed after knocking out LITAF from either control human fibroblasts or from the CMT1C patient-derived cells, consistent with it being the result of loss-of-function mutations in the CMT1C fibroblasts. The vacuolation was similar to that previously observed in fibroblasts from CMT4J patients, which have autosomal recessive mutations in FIG4. The FIG4 protein is a component of a phosphoinositide kinase complex that synthesises phosphatidylinositol 3,5-bisphosphate on the limiting membrane of late endosomes. Phosphatidylinositol 3,5-bisphosphate activates the release of lysosomal Ca

Indexed as

AdultCharcot-Marie-Tooth DiseaseEndosomesFemaleFibroblastsFlavoproteinsGene Knockout TechniquesHumansLoss of Function MutationLysosomesMaleMicroscopy, ConfocalMicroscopy, ElectronMiddle AgedNuclear ProteinsPhosphoric Monoester HydrolasesFIG4 protein, humanFlavoproteinsLITAF protein, humanMCOLN1 protein, humanNuclear ProteinsPhosphoric Monoester HydrolasesTranscription FactorsTransient Receptor Potential ChannelsCharcot–Marie–ToothEndosomeLITAFLysosomePeripheral neuropathyPhosphoinositide

Identifiers

PMID33059769
PMCPMC7559459
OpenAlexW3093355915

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.