Evidence map›Paper›PMID 26337386›Full record

ArticleMolecular biology of the cell2015

Microenvironment rigidity modulates responses to the HER2 receptor tyrosine kinase inhibitor lapatinib via YAP and TAZ transcription factors.

Chun-Han Lin, Fanny A Pelissier, Hui Zhang, Jon Lakins, Valerie M Weaver, Catherine Park, Mark A LaBarge

Open access · greenAbstract read
In one paragraph

Article in Molecular biology of the cell, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 106 papers.

0numbers the graph read from it
0cells of the map it votes in
106citing papers in PubMed
6.8field-weighted citation impact, top 2% 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

106 citing papers in PubMed, 154 citations in OpenAlex.

  1. Review
  2. The Regulation and Function of Hippo/YAP Pathway in Cancer.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2026
    Review
  3. Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. An Agrin-YAP/TAZ Rigidity Sensing Module Drives EGFR-Addicted Lung Tumorigenesis.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Review
  17. HER2-Positive Breast Cancer Treatment and Resistance.Advances in experimental medicine and biology · 2025
    Review
  18. Article
  19. Article
  20. Article

46 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

7 authors at 2 institutions in 2 countries.

Chun-Han LinBiological Systems and Engineering Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720 Program in Comparative Biochemistry, University of California, Berkeley, Berkeley, CA 94720.
Fanny A PelissierBiological Systems and Engineering Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720 Department of Biomedicine, University of Bergen, N-5009 Bergen, Norway.
Hui ZhangDepartment of Radiation Oncology, University of California, San Francisco, San Francisco, CA 94143.
Jon LakinsCenter for Bioengineering, Tissue Regeneration, Department of Surgery, University of California, San Francisco, San Francisco, CA 94143.
Valerie M WeaverCenter for Bioengineering, Tissue Regeneration, Department of Surgery, University of California, San Francisco, San Francisco, CA 94143.
Catherine ParkDepartment of Radiation Oncology, University of California, San Francisco, San Francisco, CA 94143.
Mark A LaBargeBiological Systems and Engineering Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720 malabarge@lbl.gov.
University of California, San Francisco · USLawrence Berkeley National Laboratory · US

Funding

Tension-Stat3-miR-mediated metastasisR01CA192914 · NCI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI SEEWALDT, VICTORIA L., WEAVER, VALERIE MARIE · 2015 to 2019
$2.9M
Age-related shifts in epithelial lineages and tissue homeostasis in mammary gland 5R01AG040081-05R01AG040081 · NIA · UNIVERSITY OF CALIF-LAWRENC BERKELEY LAB · PI LABARGE, MARK A · 2011 to 2015
$2.3M
The role of microenvironment in aging-related phenotypes of breastR00AG033176 · NIA · UNIVERSITY OF CALIF-LAWRENC BERKELEY LAB · PI LABARGE, MARK A · 2010 to 2012
$703k
NCI NIH HHS R01 CA192914NIA NIH HHS R00 AG033176NIA NIH HHS R00AG033176NIA NIH HHS R01 AG040081NIA NIH HHS R01AG040081
6 · The paper itself

Abstract

Stiffness is a biophysical property of the extracellular matrix that modulates cellular functions, including proliferation, invasion, and differentiation, and it also may affect therapeutic responses. Therapeutic durability in cancer treatments remains a problem for both chemotherapies and pathway-targeted drugs, but the reasons for this are not well understood. Tumor progression is accompanied by changes in the biophysical properties of the tissue, and we asked whether matrix rigidity modulated the sensitive versus resistant states in HER2-amplified breast cancer cell responses to the HER2-targeted kinase inhibitor lapatinib. The antiproliferative effect of lapatinib was inversely proportional to the elastic modulus of the adhesive substrata. Down-regulation of the mechanosensitive transcription coactivators YAP and TAZ, either by siRNA or with the small-molecule YAP/TEAD inhibitor verteporfin, eliminated modulus-dependent lapatinib resistance. Reduction of YAP in vivo in mice also slowed the growth of implanted HER2-amplified tumors, showing a trend of increasing sensitivity to lapatinib as YAP decreased. Thus we address the role of stiffness in resistance to and efficacy of a HER2 pathway-targeted therapeutic via the mechanotransduction arm of the Hippo pathway.

Indexed as

AcyltransferasesAnimalsAntineoplastic AgentsBreast NeoplasmsCell Cycle ProteinsCell Line, TumorCell ProliferationDown-RegulationDrug Resistance, NeoplasmErb-b2 Receptor Tyrosine KinasesFemaleHumansLapatinibMiceMice, KnockoutMice, NudeAcyltransferasesAntineoplastic AgentsCell Cycle ProteinsERBB2 protein, humanErb-b2 Receptor Tyrosine KinasesLapatinibNuclear ProteinsPorphyrinsProtein Kinase InhibitorsQuinazolinesRNA, Small InterferingTAFAZZIN protein, humanTranscription FactorsVerteporfinYY1AP1 protein, human

Identifiers

PMID26337386
PMCPMC4710228
OpenAlexW1871742131

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.