Evidence map›Paper›PMID 30061414›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2018

Inhibition of tumor-microenvironment interaction and tumor invasion by small-molecule allosteric inhibitor of DDR2 extracellular domain.

Whitney R Grither, Gregory D Longmore

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 67 papers.

0numbers the graph read from it
0cells of the map it votes in
67citing papers in PubMed
10.9field-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

67 citing papers in PubMed, 141 citations in OpenAlex.

  1. Article
  2. Article
  3. Kinase Inhibitors for Targeted Cancer Therapy.Current topics in medicinal chemistry · 2026
    Review
  4. Article
  5. Review
  6. The Duality of Collagens in Metastases of Solid Tumors.International journal of molecular sciences · 2025
    Review
  7. Battlegrounds of treatment resistance: decoding the tumor microenvironment.Naunyn-Schmiedeberg's archives of pharmacology · 2025
    Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Article

7 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

2 authors at 1 institution in 1 country.

Whitney R GritherIntegrating Communication within the Cancer Environmental Institute, Washington University, St. Louis, MO 63110.
Gregory D LongmoreIntegrating Communication within the Cancer Environmental Institute, Washington University, St. Louis, MO 63110; glongmore@wustl.edu.ORCID 0000-0001-7568-8151
Washington University in St. Louis · US

Funding

NATIONAL RESEARCH SERVICE AWARD-MEDICAL SCIENTISTT32GM007200 · NIGMS · WASHINGTON UNIVERSITY · PI YOKOYAMA, WAYNE M. · 1985 to 2024
$59.8M
The Role of Physical Cues in Collective Cell InvasionU54CA210173 · NCI · JOHNS HOPKINS UNIVERSITY · PI PIENTA, KENNETH J., WIRTZ, DENIS · 2016 to 2020
$9.9M
NOVEL SMALL MOLECULE INHIBITION OF DDR2 TO PREVENT BREAST CANCER METASTASISR01CA196205 · NCI · WASHINGTON UNIVERSITY · PI LONGMORE, GREGORY D. · 2015 to 2019
$1.7M
NCI NIH HHS R01 CA196205NCI NIH HHS U54 CA210173NIGMS NIH HHS T32 GM007200
6 · The paper itself

Abstract

The action of the collagen binding receptor tyrosine kinase (RTK) discoidin domain receptor 2 (DDR2) in both tumor and tumor stromal cells has been established as critical for breast cancer metastasis. Small molecule inhibitors that target the extracellular domain of RTKs are rare, as they have classically been regarded as too small to block binding with large polypeptide ligands. Here, we report the identification and characterization of a selective, extracellularly acting small molecule inhibitor (WRG-28) of DDR2 that uniquely inhibits receptor-ligand interactions via allosteric modulation of the receptor. By targeting DDR2, WRG-28 inhibits tumor invasion and migration, as well as tumor-supporting roles of the stroma, and inhibits metastatic breast tumor cell colonization in the lungs. These findings represent an approach to inhibiting tumor-stromal interactions and support the development of allosteric inhibitors of DDR2, such as WRG-28, as a promising approach to antimetastasis treatment.

Indexed as

Allosteric RegulationAnimalsAntineoplastic AgentsBreast NeoplasmsDiscoidin Domain Receptor 2FemaleFibroblastsHumansMiceMice, Inbred BALB CMice, TransgenicNeoplasm InvasivenessNeoplasm ProteinsProtein Kinase InhibitorsSignal TransductionTumor MicroenvironmentAntineoplastic AgentsDDR2 protein, humanDiscoidin Domain Receptor 2Neoplasm ProteinsProtein Kinase Inhibitorsallosteric inhibitionDDR2metastasis

Identifiers

PMID30061414
PMCPMC6099886
OpenAlexW2884002072

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.