Evidence map›Paper›PMID 10397775›Full record

ArticleMolecular biology of the cell1999

Rho-dependent regulation of cell spreading by the tetraspan membrane protein Gas3/PMP22.

C Brancolini, S Marzinotto, P Edomi, E Agostoni, C Fiorentini, H W Müller, C Schneider

Abstract read
In one paragraph

Article in Molecular biology of the cell, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
2.5field-weighted citation impact, top 10% 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

27 citing papers in PubMed, 75 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. miR-200bc/429 Inhibits Osteosarcoma Cell Proliferation and Invasion by Targeting PMP22.Medical science monitor : international medical journal of experimental and clinical research · 2017
    Article
  6. Article
  7. Sparse feature selection methods identify unexpected global cellular response to strontium-containing materials.Proceedings of the National Academy of Sciences of the United States of America · 2015
    Article
  8. PMP22 is critical for actin-mediated cellular functions and for establishing lipid rafts.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2014
    Article
  9. Article
  10. Simultaneous and independent tuning of RhoA and Rac1 activity with orthogonally inducible promoters.Integrative biology : quantitative biosciences from nano to macro · 2014
    Article
  11. The PMP22 gene and its related diseases.Molecular neurobiology · 2013
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Peripheral myelin protein 22 is in complex with alpha6beta4 integrin, and its absence alters the Schwann cell basal lamina.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2006
    Article
  19. 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

7 authors at 5 institutions in 2 countries.

C BrancoliniLaboratorio Nazionale Consorzio Interuniversitario Biotecnologie, 34142 Trieste, Italy.
S Marzinotto
P Edomi
E Agostoni
C Fiorentini
H W Müller
C Schneider
Consorzio Interuniversitario per le Biotecnologie · ITUniversity of Udine · ITHeinrich Heine University Düsseldorf · DEIstituto Superiore di Sanità · ITUniversity of Trieste · IT

Funding

Telethon 770
6 · The paper itself

Abstract

Gas3/PMP22 plays a crucial role in regulating myelin formation and maintenance, and different genetic alterations in gas3/PMP22 are responsible for a set of human peripheral neuropathies. We have previously demonstrated that Gas3/PMP22 could regulate susceptibility to apoptosis in NIH3T3 cells but not in REF 52 cells. In this report we demonstrate that when the apoptotic response triggered by gas3/PMP22 was counteracted by Bcl-2 coexpression, morphological changes were observed. Time-lapse analysis confirmed that Gas3/PMP22 can modulate cell spreading, and this effect was strengthened after inhibition of phosphoinositide 3-kinase. Using the active form of the small GTPase RhoA, we have been able to dissect the different Gas3/PMP22 biological activities. RhoA counteracted the Gas3/PMP22-dependent morphological response but was unable to neutralize the apoptotic response. Treatment of NIH3T3 cells with cytotoxic necrotizing factor 1, which activates endogenous Rho, also counteracted Gas3/PMP22-mediated cell shape and spreading changes. Treatment of REF 52 cells, which are unresponsive to Gas3/PMP22 overexpression, with the C3 exoenzyme, inhibiting Rho activity, renders REF 52 cells responsive to Gas3/PMP22 overexpression for cell shape and spreading changes. Finally, assembly of stress fibers and focal adhesions complexes, in response to lysophosphatidic acid-induced endogenous Rho activation, was impaired in Gas3/PMP22-overexpressing cells. We hypothesize that cell shape and spreading regulated by Gas3/PMP22 through the Rho GTPase might have an important role during Schwann cells differentiation and myelinization.

Indexed as

Escherichia coli Proteins3T3 CellsAdaptation, PhysiologicalAndrostadienesAnimalsApoptosisBacterial ToxinsCell DifferentiationCell MovementCell SizeCharcot-Marie-Tooth DiseaseCytotoxinsGene Expression RegulationGTP-Binding ProteinsHumansLipopolysaccharidesAndrostadienesBacterial Toxinscytotoxic necrotizing factor type 1CytotoxinsEscherichia coli ProteinsGTP-Binding ProteinsLipopolysaccharidesMembrane ProteinsMyelin ProteinsPMP22 protein, humanPmp22 protein, mouseProto-Oncogene Proteins c-bcl-2rhoA GTP-Binding ProteinWortmannin

Identifiers

PMID10397775
PMCPMC25466
OpenAlexW2106405081

What OpenQuestion holds

Textmetadata
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.