Evidence map›Paper›PMID 22767580›Full record

ArticleMolecular biology of the cell2012

Identification of ILK as a new partner of the ADAM12 disintegrin and metalloprotease in cell adhesion and survival.

Anthony Leyme, Katia Bourd-Boittin, Dominique Bonnier, Anaïs Falconer, Yannick Arlot-Bonnemains, Nathalie Théret

Open access · greenAbstract read
In one paragraph

Article in Molecular biology of the cell, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.7field-weighted citation impact, top 15% 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

12 citing papers in PubMed, 25 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. 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

6 authors at 2 institutions in 1 country.

Anthony LeymeInstitut National de la Santé et de la Recherche Médicale, UMR1085, Institut de Recherche en Santé, Environnement et Travail, Université de Rennes 1, 35043 Rennes, France.
Katia Bourd-Boittin
Dominique Bonnier
Anaïs Falconer
Yannick Arlot-Bonnemains
Nathalie Théret
Inserm · FRInstitut de génétique et de développement de Rennes · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Based on its shedding and binding activities, the disintegrin and metalloprotease 12 (ADAM12) has been implicated in cell signaling. Here we investigate the intracellular protein interaction network of the transmembrane ADAM12L variant using an integrative approach. We identify the integrin-linked kinase (ILK) as a new partner for ADAM12L cellular functions. We demonstrate that ADAM12L coimmunoprecipitates with ILK in cells and that its cytoplasmic tail is required for this interaction. In human cultured hepatic stellate cells (HSCs), which express high levels of endogenous ADAM12L and ILK, the two proteins are redistributed to focal adhesions upon stimulation of a β1 integrin-dependent pathway. We show that down-regulation of ADAM12L in HSCs leads to cytoskeletal disorganization and loss of adhesion. Conversely, up-regulation of ADAM12L induces the Akt Ser-473 phosphorylation-dependent survival pathway via stimulation of β1 integrins and activation of phosphoinositide 3-kinase (PI3K). Depletion of ILK inhibits this effect, which is independent of ADAM12L proteolytic activity and involves its cytoplasmic domain. We further demonstrate that overexpression of ADAM12L promotes kinase activity from ILK immunoprecipitates. Our data suggest a new role for ADAM12L in mediating the functional association of ILK with β1 integrin to regulate cell adhesion/survival through a PI3K/Akt signaling pathway.

Indexed as

Cell AdhesionCell SurvivalADAM12 ProteinADAM ProteinsCell MovementCell ProliferationCells, CulturedDown-RegulationFocal AdhesionsHepatic Stellate CellsHumansMembrane ProteinsPhosphatidylinositol 3-KinasesPhosphorylationProtein Serine-Threonine KinasesProto-Oncogene Proteins c-aktADAM12 ProteinADAM12 protein, humanADAM ProteinsMembrane ProteinsPhosphatidylinositol 3-KinasesProtein Serine-Threonine KinasesProto-Oncogene Proteins c-aktScaffold Protein ILK

Identifiers

PMID22767580
PMCPMC3431925
OpenAlexW2162287935

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.