Evidence map›Paper›PMID 11684710›Full record

ArticleThe Journal of cell biology2001

Apoptosis of adherent cells by recruitment of caspase-8 to unligated integrins.

D G Stupack, X S Puente, S Boutsaboualoy, C M Storgard, D A Cheresh

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 175 papers.

0numbers the graph read from it
0cells of the map it votes in
175citing papers in PubMed
17.3field-weighted citation impact, top 1% 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

175 citing papers in PubMed, 539 citations in OpenAlex.

  1. Pretreatment PET/CT imaging of angiogenesis based onEuropean journal of nuclear medicine and molecular imaging · 2019
    Trial
  2. The emerging role of integrin signaling in pulmonary vascular disease.American journal of physiology. Lung cellular and molecular physiology · 2026
    Review
  3. Article
  4. Anoikis: To Die or Not to Die?International journal of molecular sciences · 2026
    Review
  5. Review
  6. Article
  7. The role and regulation of integrins in cell migration and invasion.Nature reviews. Molecular cell biology · 2025
    Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. Targeting integrin pathways: mechanisms and advances in therapy.Signal transduction and targeted therapy · 2023
    Review
  16. Podocytes are lost from glomeruli before completing apoptosis.American journal of physiology. Renal physiology · 2022
    Article
  17. Article
  18. Article
  19. Article
  20. Targeting Integrins for Cancer Therapy - Disappointments and Opportunities.Frontiers in cell and developmental biology · 2022
    Review

115 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

5 authors at 1 institution in 1 country.

D G StupackDepartment of Immunology and Department of Vascular Biology, The Scripps Research Institute, La Jolla, CA 92037, USA.
X S Puente
S Boutsaboualoy
C M Storgard
D A Cheresh
Scripps Research Institute · US

Funding

Small Molecules and Targeted Gene Delivery in Tumor AngiogenesisP01CA078045 · NCI · SCRIPPS RESEARCH INSTITUTE, THE · PI CHERESH, DAVID A · 1998 to 2008
$10.2M
REGULATION OF TUMOR CELL ATTACHMENT BY SURFACE ANTIGENSR01CA045726 · NCI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI CHERESH, DAVID A · 1988 to 2017
$7.4M
VEGF and PDGF in angiogenesis and tumor progressionR37CA050286 · NCI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI CHERESH, DAVID A · 1999 to 2013
$6.3M
STRUCTURAL AND FUNCTIONAL STUDIES--INTEGERIN-DEPENDENTR01CA050286 · NCI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI CHERESH, DAVID A · 1989 to 2018
$1.9M
ANGIOGENESIS AND ALPHA V INTEGRINS IN RHEUMATOID ARTHRITK08AR002089 · NIAMS · SCRIPPS RESEARCH INSTITUTE · PI STORGARD, CHRIS M · 1999 to 2003
$463k
NCI NIH HHS CA45726NCI NIH HHS CA50286NCI NIH HHS CA78045NCI NIH HHS P01 CA078045NCI NIH HHS R01 CA045726NCI NIH HHS R01 CA050286NCI NIH HHS R37 CA050286NIAMS NIH HHS AR02089
6 · The paper itself

Abstract

Integrin-mediated adhesion promotes cell survival in vitro, whereas integrin antagonists induce apoptosis of adherent cells in vivo. Here, we demonstrate that cells adherent within a three-dimensional extracellular matrix undergo apoptosis due to expression of unligated integrins, the beta subunit cytoplasmic domain, or its membrane proximal sequence KLLITIHDRKEF. Integrin-mediated death requires initiator, but not stress, caspase activity and is distinct from anoikis, which is caused by the loss of adhesion per se. Surprisingly, unligated integrin or beta integrin tails recruit caspase-8 to the membrane, where it becomes activated in a death receptor-independent manner. Integrin ligation disrupts this integrin-caspase containing complex and increases survival, revealing an unexpected role for integrins in the regulation of apoptosis and tissue remodeling.

Indexed as

ApoptosisAnimalsAntigens, CDBinding SitesCaspase 8Caspase 9Caspase InhibitorsCaspasesCell AdhesionCell MembraneChlorocebus aethiopsCOS CellsCysteine Proteinase InhibitorsCytoplasmIntegrin alpha5Integrin beta1Antigens, CDCaspase 8Caspase 9Caspase InhibitorsCaspasesCysteine Proteinase InhibitorsIntegrin alpha5Integrin beta1Integrin beta3Platelet Membrane GlycoproteinsReceptors, Interleukin-2Receptors, Vitronectin

Identifiers

PMID11684710
PMCPMC2150834
OpenAlexW2068365812

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.