Evidence map›Paper›PMID 23118988›Full record

ArticlePloS one2012

β1 integrin-focal adhesion kinase (FAK) signaling modulates retinal ganglion cell (RGC) survival.

Andrea Rachelle C Santos, Raul G Corredor, Betty Albo Obeso, Ephraim F Trakhtenberg, Ying Wang, Jamie Ponmattam, Galina Dvoriantchikova, Dmitry Ivanov, Valery I Shestopalov, Jeffrey L Goldberg and 2 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
1.8field-weighted citation impact, top 17% 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

43 citing papers in PubMed, 62 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Sirt6 protects retinal ganglion cells and optic nerve from degeneration during aging and glaucoma.Molecular therapy : the journal of the American Society of Gene Therapy · 2024
    Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. Suppressing Cdk5 Activity by Luteolin Inhibits MPPMolecules (Basel, Switzerland) · 2021
    Article
  16. Article
  17. Review
  18. Involvement of Anoikis in Dissociated Optic Nerve Fiber Layer Appearance.International journal of molecular sciences · 2021
    Review
  19. Article
  20. EGCG Promotes Neurite Outgrowth through the IntegrinEvidence-based complementary and alternative medicine : eCAM · 2021
    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

12 authors at 1 institution in 1 country.

Andrea Rachelle C SantosBascom Palmer Eye Institute, University of Miami Miller School of Medicine, Miami, Florida, United States of America.
Raul G Corredor
Betty Albo Obeso
Ephraim F Trakhtenberg
Ying Wang
Jamie Ponmattam
Galina Dvoriantchikova
Dmitry Ivanov
Valery I Shestopalov
Jeffrey L Goldberg
Mary Elizabeth Fini
Michaela Livia Bajenaru
University of Miami · US

Funding

Shared Equipment ModuleP30EY014801 · NEI · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI Victor L Perez · 2004 to 2026
$12.2M
The Role of Pannexin 1 Pathway in Ocular Hypertension Injury of Retinal Ganglion CellsR01EY021517 · NEI · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI SHESTOPALOV, VALERY I · 2012 to 2020
$3.1M
METALLOPROTEINASES AND FAILURE TO REEPITHELIALIZER01EY012651 · NEI · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI FINI, M. ELIZABETH · 1999 to 2006
$2.5M
Kruppel-like Transcription Factors in Retinal Ganglion Cell RegenerationR01EY020913 · NEI · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI GOLDBERG, JEFFREY L · 2010 to 2013
$2.2M
PREDOCTORAL TRAINING PROGRAM IN THE NEUROSCIENCEST32NS007492 · NINDS · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI BIXBY, JOHN L · 2001 to 2010
$1.8M
DEVELOPMENTAL CONTROL OF AXON REGENERATION IN RGCsR01NS061348 · NINDS · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI GOLDBERG, JEFFREY L · 2007 to 2010
$1.2M
The role of cell death signals in retinal ischemiaR21EY020613 · NEI · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI IVANOV, DMITRY V · 2010 to 2011
$406k
The role of NFkB in glia-neuron crosstalk in glaucomaR21EY017991 · NEI · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI SHESTOPALOV, VALERY I · 2007 to 2008
$401k
NEI NIH HHS EY017991NEI NIH HHS EY020913NEI NIH HHS EY12651NEI NIH HHS P30 EY014801NEI NIH HHS P30-EY014801-08NEI NIH HHS R01 EY012651NEI NIH HHS R01 EY020913NEI NIH HHS R01 EY021517NEI NIH HHS R21 EY017991NEI NIH HHS R21 EY020613NEI NIH HHS R21EY020613NINDS NIH HHS NS061348NINDS NIH HHS R01 NS061348NINDS NIH HHS T32 NS007492
6 · The paper itself

Abstract

Extracellular matrix (ECM) integrity in the central nervous system (CNS) is essential for neuronal homeostasis. Signals from the ECM are transmitted to neurons through integrins, a family of cell surface receptors that mediate cell attachment to ECM. We have previously established a causal link between the activation of the matrix metalloproteinase-9 (MMP-9), degradation of laminin in the ECM of retinal ganglion cells (RGCs), and RGC death in a mouse model of retinal ischemia-reperfusion injury (RIRI). Here we investigated the role of laminin-integrin signaling in RGC survival in vitro, and after ischemia in vivo. In purified primary rat RGCs, stimulation of the β1 integrin receptor with laminin, or agonist antibodies enhanced RGC survival in correlation with activation of β1 integrin's major downstream regulator, focal adhesion kinase (FAK). Furthermore, β1 integrin binding and FAK activation were required for RGCs' survival response to laminin. Finally, in vivo after RIRI, we observed an up-regulation of MMP-9, proteolytic degradation of laminin, decreased RGC expression of β1 integrin, FAK and Akt dephosphorylation, and reduced expression of the pro-survival molecule bcl-xL in the period preceding RGC apoptosis. RGC death was prevented, in the context of laminin degradation, by maintaining β1 integrin activation with agonist antibodies. Thus, disruption of homeostatic RGC-laminin interaction and signaling leads to cell death after retinal ischemia, and maintaining integrin activation may be a therapeutic approach to neuroprotection.

Indexed as

Signal TransductionAnimalsApoptosisCell AdhesionCell SurvivalFemaleFocal Adhesion Protein-Tyrosine KinasesGene Expression Regulation, EnzymologicIntegrin beta1LamininMatrix Metalloproteinase 9NeuritesRatsRats, Sprague-DawleyReperfusion InjuryRetinal Ganglion CellsFocal Adhesion Protein-Tyrosine KinasesIntegrin beta1LamininMatrix Metalloproteinase 9

Identifiers

PMID23118988
PMCPMC3485184
OpenAlexW2029855144

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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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.