Evidence map›Paper›PMID 33869989›Full record

ArticleJBMR plus2021

EphA2 Is a Clinically Relevant Target for Breast Cancer Bone Metastatic Disease.

David B Vaught, Alyssa R Merkel, Conor C Lynch, James Edwards, Mohammed Noor Tantawy, Timothy Hilliard, Shan Wang, Todd Peterson, Rachelle W Johnson, Julie A Sterling and 1 more

Open access · goldAbstract read
In one paragraph

Article in JBMR plus, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.4field-weighted citation impact, top 48% 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

5 citing papers in PubMed, 4 citations in OpenAlex.

  1. [Npj imaging · 2026
    Article
  2. Non-Coding RNAs in Breast Cancer: Diagnostic and Therapeutic Implications.International journal of molecular sciences · 2024
    Review
  3. Review
  4. Review
  5. Amino Acid Metabolism in Bone Metastatic Disease.Current osteoporosis reports · 2023
    Review
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

11 authors at 3 institutions in 2 countries.

David B VaughtDepartment of Cancer Biology Vanderbilt University School of Medicine Nashville TN USA.
Alyssa R MerkelVanderbilt Center for Bone Biology Vanderbilt University School of Medicine Nashville TN USA.
Conor C LynchDepartment of Tumor Biology H. Lee Moffitt Cancer Center Tampa FL USA.
James EdwardsBotnar Research Centre University of Oxford Oxford UK.ORCID https://orcid.org/0000-0001-7391-0820
Mohammed Noor TantawyRadiology and Vanderbilt Institute of Imaging Sciences Vanderbilt University School of Medicine Nashville TN USA.
Timothy HilliardRadiology and Vanderbilt Institute of Imaging Sciences Vanderbilt University School of Medicine Nashville TN USA.
Shan WangDepartment of Medicine, Division of Rheumatology and Immunology Vanderbilt University School of Medicine Nashville TN USA.
Todd PetersonRadiology and Vanderbilt Institute of Imaging Sciences Vanderbilt University School of Medicine Nashville TN USA.
Rachelle W JohnsonVanderbilt Center for Bone Biology Vanderbilt University School of Medicine Nashville TN USA.ORCID https://orcid.org/0000-0003-2755-9851
Julie A SterlingVanderbilt Center for Bone Biology Vanderbilt University School of Medicine Nashville TN USA.
Dana Brantley-SiedersVanderbilt-Ingram Cancer Center Vanderbilt University School of Medicine Nashville TN USA.ORCID https://orcid.org/0000-0002-2751-6547
Vanderbilt University · USMoffitt Cancer Center · USUniversity of Oxford · GB

Funding

EphA2 Receptor in Endothelial Cell-Mediated Tumor ProgressionR01CA148934 · NCI · VANDERBILT UNIVERSITY MEDICAL CENTER · PI BRANTLEY-SIEDERS, DANA M · 2011 to 2015
$1.6M
The role of EphA2 receptor signaling in host-tumor interactionsK01CA117915 · NCI · VANDERBILT UNIVERSITY · PI BRANTLEY-SIEDERS, DANA M · 2006 to 2010
$799k
Leica Bond RXS10OD023475 · OD · VANDERBILT UNIVERSITY MEDICAL CENTER · PI BOYD, KELLI L. · 2018 to 2018
$213k
National Centre for the Replacement, Refinement and Reduction of Animals in Research NC/M000133/1NCI NIH HHS K01 CA117915NCI NIH HHS R01 CA148934NIH HHS S10 OD023475Versus Arthritis 20631
6 · The paper itself

Abstract

EphA2 receptor tyrosine kinase (RTK) is highly expressed in breast tumor cells across multiple molecular subtypes and correlates with poor patient prognosis. In this study, the potential role of EphA2 in this clinically relevant phenomenon is investigated as metastasis of breast cancer to bone is a major cause of morbidity and mortality in patients. It was found that the EphA2 function in breast cancer cells promotes osteoclast activation and the development of osteolytic bone disease. Blocking EphA2 function molecularly and pharmacologically in breast tumors reduced the number and size of bone lesions and the degree of osteolytic disease in intratibial and intracardiac mouse models, which correlated with a significant decrease in the number of osteoclasts at the tumor-bone interface. EphA2 loss of function in tumor cells impaired osteoclast progenitor differentiation in coculture, which is mediated, at least in part, by reduced expression of IL-6.

Indexed as

ANIMAL MODELSBONE CELLSCANCEROSTEOCLASTSPRECLINICAL STUDIESTHERAPEUTICSTUMOR‐INDUCED BONE DISEASE

Identifiers

PMID33869989
PMCPMC8046157
OpenAlexW3124584762

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.