Evidence map›Paper›PMID 20926684›Full record

ArticleMolecular biology of the cell2010

β1A integrin is a master regulator of invadosome organization and function.

Olivier Destaing, Emmanuelle Planus, Daniel Bouvard, Christiane Oddou, Cedric Badowski, Valentine Bossy, Aurelia Raducanu, Bertrand Fourcade, Corinne Albiges-Rizo, Marc R Block

Open access · greenAbstract read
In one paragraph

Article in Molecular biology of the cell, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 63 papers.

0numbers the graph read from it
0cells of the map it votes in
63citing papers in PubMed
4.4field-weighted citation impact, top 4% 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

63 citing papers in PubMed, 113 citations in OpenAlex.

  1. Review
  2. Glioma-Derived Exosomes and Their Application as Drug Nanoparticles.International journal of molecular sciences · 2024
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  7. The Axonal Glycolytic Pathway Contributes to Sensory Axon Extension and Growth Cone Dynamics.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2021
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  10. Optical manipulation of molecular function by chromophore-assisted light inactivation.Proceedings of the Japan Academy. Series B, Physical and biological sciences · 2021
    Review
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3 more citing papers are in PubMed but not listed here.

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.

Olivier DestaingInstitut Albert Bonniot, Université Joseph Fourier, Centre National de la Recherche Scientifique, and Institute National de la Santé et de la Recherche Médicale-Université Joseph Fourier U823 Site Santé BP 170, Grenoble 38042, Cedex 9, France.
Emmanuelle Planus
Daniel Bouvard
Christiane Oddou
Cedric Badowski
Valentine Bossy
Aurelia Raducanu
Bertrand Fourcade
Corinne Albiges-Rizo
Marc R Block
Centre National de la Recherche Scientifique · FRMax Planck Institute of Biochemistry · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Invadosomes are adhesion structures involved in tissue invasion that are characterized by an intense actin polymerization-depolymerization associated with β1 and β3 integrins and coupled to extracellular matrix (ECM) degradation activity. We induced the formation of invadosomes by expressing the constitutive active form of Src, SrcYF, in different cell types. Use of ECM surfaces micropatterned at the subcellular scale clearly showed that in mesenchymal cells, integrin signaling controls invadosome activity. Using β1⁻/⁻ or β3⁻/⁻ cells, it seemed that β1A but not β3 integrins are essential for initiation of invadosome formation. Protein kinase C activity was shown to regulate autoassembly of invadosomes into a ring-like metastructure (rosette), probably by phosphorylation of Ser785 on the β1A tail. Moreover, our study clearly showed that β1A links actin dynamics and ECM degradation in invadosomes. Finally, a new strategy based on fusion of the photosensitizer KillerRed to the β1A cytoplasmic domain allowed specific and immediate loss of function of β1A, resulting in disorganization and disassembly of invadosomes and formation of focal adhesions.

Indexed as

Cell AdhesionActinsAnimalsCell Adhesion MoleculesCell Membrane StructuresCell MovementCells, CulturedExtracellular MatrixFocal AdhesionsGene Knockout TechniquesGenes, srcIntegrin beta1Integrin beta3MesodermMicePhosphorylationActinsCell Adhesion MoleculesIntegrin beta1Integrin beta3Protein Kinase C

Identifiers

PMID20926684
PMCPMC2993740
OpenAlexW2103824933

What OpenQuestion 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 OpenQuestion graph.