Evidence map›Paper›PMID 12242153›Full record

ArticleCancer cell2002

beta4 integrin-dependent formation of polarized three-dimensional architecture confers resistance to apoptosis in normal and malignant mammary epithelium.

Valerie M Weaver, Sophie Lelièvre, Johnathon N Lakins, Micah A Chrenek, Jonathan C R Jones, Filippo Giancotti, Zena Werb, Mina J Bissell

Open access · bronzeAbstract read
In one paragraph

Article in Cancer cell, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 362 papers.

0numbers the graph read from it
0cells of the map it votes in
362citing papers in PubMed
14.6field-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

362 citing papers in PubMed, 789 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Cell proliferation and differentiation during epidermis renewal.Journal of Zhejiang University. Science. B · 2026
    Review
  5. Article
  6. Article
  7. Integrin-Piezo1 Axis Drives ECM Remodeling and Invasion of 3D Breast Epithelium.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  8. Review
  9. The Use of Organoid Cultures in Advancing Nutrition Research.Advances in nutrition (Bethesda, Md.) · 2025
    Review
  10. Article
  11. Review
  12. Review
  13. Article
  14. Functionalized Magnetic FeInternational journal of molecular sciences · 2024
    Article
  15. Review
  16. Review
  17. Review
  18. Article
  19. Article
  20. Article

302 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

8 authors at 6 institutions in 2 countries.

Valerie M WeaverDepartment of Pathology and Institute for Medicine and Engineering, University of Pennsylvania, Philadelphia, PA 19104, USA. wmweaver@mail.med.upenn.edu
Sophie Lelièvre
Johnathon N Lakins
Micah A Chrenek
Jonathan C R Jones
Filippo Giancotti
Zena Werb
Mina J Bissell
University of Pennsylvania · USKettering University · USNorthwestern University · USPurdue University West Lafayette · USUniversity of Alberta · CAUniversity of California, San Francisco · US

Funding

Role of Metalloproteinases in Mammary Gland RemodelingR01CA057621 · NCI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI WERB, ZENA · 1993 to 2017
$9.0M
Definition of the Microenvironment in Breast CancerR01CA064786 · NCI · UNIVERSITY OF CALIF-LAWRENC BERKELEY LAB · PI BISSELL, MINA · 1995 to 2020
$6.1M
Definition of Microenvironment in Breast CancerR37CA064786 · NCI · UNIVERSITY OF CALIF-LAWRENC BERKELEY LAB · PI BISSELL, MINA · 2009 to 2013
$2.0M
NFkB, tissue polarity and apoptosis resistanceR01CA078731 · NCI · UNIVERSITY OF PENNSYLVANIA · PI WEAVER, VALERIE MARIE · 2000 to 2008
$1.9M
NCI NIH HHS CA 57621NCI NIH HHS CA 64786NCI NIH HHS CA 78731NCI NIH HHS R01 CA057621NCI NIH HHS R01 CA064786NCI NIH HHS R01 CA078731NCI NIH HHS R37 CA064786
6 · The paper itself

Abstract

Tumor cells can evade chemotherapy by acquiring resistance to apoptosis. We investigated the molecular mechanism whereby malignant and nonmalignant mammary epithelial cells become insensitive to apoptosis. We show that regardless of growth status, formation of polarized, three-dimensional structures driven by basement membrane confers protection to apoptosis in both nonmalignant and malignant mammary epithelial cells. By contrast, irrespective of their malignant status, nonpolarized structures are sensitive to induction of apoptosis. Resistance to apoptosis requires ligation of beta4 integrins, which regulates tissue polarity, hemidesmosome formation, and NFkappaB activation. Expression of beta4 integrin that lacks the hemidesmosome targeting domain interferes with tissue polarity and NFkappaB activation and permits apoptosis. These results indicate that integrin-induced polarity may drive tumor cell resistance to apoptosis-inducing agents via effects on NFkappaB.

Indexed as

ApoptosisBasement MembraneBreast NeoplasmsCell PolarityEpithelial CellsExtracellular MatrixFemaleGene Expression Regulation, NeoplasticHumansIntegrin beta4NF-kappa BTumor Cells, CulturedIntegrin beta4NF-kappa B

Identifiers

PMID12242153
PMCPMC2788997
OpenAlexW1964596167

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.