Evidence map›Paper›PMID 23166352›Full record

ArticleThe Journal of cell biology2012

Charcot-Marie-Tooth disease-linked protein SIMPLE functions with the ESCRT machinery in endosomal trafficking.

Samuel M Lee, Lih-Shen Chin, Lian Li

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
3.8field-weighted citation impact, top 6% 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

45 citing papers in PubMed, 69 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Peripheral Nervous System (PNS) Myelin Diseases.Cold Spring Harbor perspectives in biology · 2024
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Lysosomes as dynamic regulators of cell and organismal homeostasis.Nature reviews. Molecular cell biology · 2020
    Review
  18. Article
  19. Article
  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

3 authors at 1 institution in 1 country.

Samuel M LeeDepartment of Pharmacology and Center for Neurodegenerative Disease, Emory University School of Medicine, Atlanta, GA 30322, USA.
Lih-Shen Chin
Lian Li
Emory University · US

Funding

MEDICAL SCIENTIST TRAINING PROGRAMT32GM008169 · NIGMS · EMORY UNIVERSITY · PI GROSS, ROBERT E · 1987 to 2021
$20.3M
ENNCF - Viral Vector CoreP30NS055077 · NINDS · EMORY UNIVERSITY · PI GEARING, MARLA · 2008 to 2018
$6.8M
Pathogenic Mechanisms of Environmental Toxicants in Parkinson's DiseaseR01ES015813 · NIEHS · EMORY UNIVERSITY · PI LI, LIAN · 2008 to 2012
$1.7M
A Novel Ubiquitin-Dependent Pathogenic Pathway in Spongiform NeurodegenerationR01AG034126 · NIA · EMORY UNIVERSITY · PI CHIN, LIH-SHEN · 2009 to 2013
$1.5M
The PINK1 Mitochondrial Signaling PathwayR01GM082828 · NIGMS · EMORY UNIVERSITY · PI LI, LIAN · 2008 to 2011
$1.4M
Molecular pathogenesis of SIMPLE in Charcot-Marie-Tooth diseaseF30NS063501 · NINDS · EMORY UNIVERSITY · PI LEE, MING HIN · 2008 to 2010
$96k
NIA NIH HHS AG034126NIA NIH HHS R01 AG034126NIEHS NIH HHS ES015813NIEHS NIH HHS R01 ES015813NIGMS NIH HHS GM082828NIGMS NIH HHS R01 GM082828NIGMS NIH HHS T32 GM008169NINDS NIH HHS F30 NS063501NINDS NIH HHS NS055077NINDS NIH HHS NS063501NINDS NIH HHS P30 NS055077
6 · The paper itself

Abstract

Mutations in small integral membrane protein of lysosome/late endosome (SIMPLE) cause autosomal dominant, Charcot-Marie-Tooth disease (CMT) type 1C. The cellular function of SIMPLE is unknown and the pathogenic mechanism of SIMPLE mutations remains elusive. Here, we report that SIMPLE interacted and colocalized with endosomal sorting complex required for transport (ESCRT) components STAM1, Hrs, and TSG101 on early endosomes and functioned with the ESCRT machinery in the control of endosome-to-lysosome trafficking. Our analyses revealed that SIMPLE was required for efficient recruitment of ESCRT components to endosomal membranes and for regulating endosomal trafficking and signaling attenuation of ErbB receptors. We found that the ability of SIMPLE to regulate ErbB trafficking and signaling was impaired by CMT-linked SIMPLE mutations via a loss-of-function, dominant-negative mechanism, resulting in prolonged activation of ERK1/2 signaling. Our findings indicate a function of SIMPLE as a regulator of endosomal trafficking and provide evidence linking dysregulated endosomal trafficking to CMT pathogenesis.

Indexed as

AnimalsBiological TransportCharcot-Marie-Tooth DiseaseEndosomal Sorting Complexes Required for TransportEndosomesExtracellular Signal-Regulated MAP KinasesHeLa CellsHumansMAP Kinase Signaling SystemMiceNuclear ProteinsSchwann CellsTranscription FactorsEndosomal Sorting Complexes Required for TransportExtracellular Signal-Regulated MAP KinasesLITAF protein, humanNuclear ProteinsTranscription Factors

Identifiers

PMID23166352
PMCPMC3514783
OpenAlexW2067061663

What Socratic holds

Textmetadata
LicenceCC BY-NC-SA
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 Socratic graph.