Evidence map›Paper›PMID 32567728›Full record

ArticleMolecular carcinogenesis2020

The effects of ephrinB2 signaling on proliferation and invasion in glioblastoma multiforme.

Shilpa Bhatia, Sanjana Bukkapatnam, Benjamin Van Court, Andy Phan, Ayman Oweida, Jacob Gadwa, Adam C Mueller, Miles Piper, Laurel Darragh, Diemmy Nguyen and 8 more

Open access · greenAbstract read
In one paragraph

Article in Molecular carcinogenesis, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
1.0field-weighted citation impact, top 28% 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 21 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
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  5. Article
  6. Review
  7. Article
  8. Review
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  10. Article
  11. Article
  12. Review
  13. EphrinB2-EphB4 Signaling in Neurooncological Disease.International journal of molecular sciences · 2022
    Review
  14. Article
  15. 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

18 authors at 2 institutions in 1 country.

Shilpa BhatiaDepartment of Radiation Oncology, University of Colorado Denver, Aurora, Colorado.
Sanjana BukkapatnamDepartment of Radiation Oncology, University of Colorado Denver, Aurora, Colorado.
Benjamin Van CourtDepartment of Radiation Oncology, University of Colorado Denver, Aurora, Colorado.
Andy PhanDepartment of Radiation Oncology, University of Colorado Denver, Aurora, Colorado.
Ayman OweidaDepartment of Radiation Oncology, University of Colorado Denver, Aurora, Colorado.
Jacob GadwaDepartment of Radiation Oncology, University of Colorado Denver, Aurora, Colorado.
Adam C MuellerDepartment of Radiation Oncology, University of Colorado Denver, Aurora, Colorado.
Miles PiperDepartment of Radiation Oncology, University of Colorado Denver, Aurora, Colorado.
Laurel DarraghDepartment of Immunology, University of Colorado Denver, Aurora, Colorado.
Diemmy NguyenDepartment of Radiation Oncology, University of Colorado Denver, Aurora, Colorado.
Ahmed GilaniDepartment of Pathology, Children's Hospital, University of Colorado Denver, Aurora, Colorado.
Michael KnitzDepartment of Radiation Oncology, University of Colorado Denver, Aurora, Colorado.
Thomas BickettDepartment of Radiation Oncology, University of Colorado Denver, Aurora, Colorado.
Adam GreenDepartment of Pediatrics, University of Colorado Denver, Aurora, Colorado.
Sujatha VenkataramanDepartment of Pediatrics, University of Colorado Denver, Aurora, Colorado.
Rajeev VibhakarDepartment of Pediatrics, University of Colorado Denver, Aurora, Colorado.
Diana CittellyDepartment of Pathology, University of Colorado Denver, Aurora, Colorado.
Sana D KaramDepartment of Radiation Oncology, University of Colorado Denver, Aurora, Colorado.ORCID 0000-0003-1676-5967
University of Colorado Denver · USChildren's Hospital Colorado · US

Funding

University of Colorado Cancer Center Support Grant - Lung Cancer Patient-Derived Xenografts with Autologous Human Immune SystemsP30CA046934 · NCI · UNIVERSITY OF COLORADO DENVER · PI James V Degregori · 1988 to 2026
$117.0M
Training in Translational Research of Lung, Head and Neck CancerT32CA174648 · NCI · UNIVERSITY OF COLORADO DENVER · PI KARAM, SANA D · 2013 to 2022
$4.2M
Tackling Treg mediated resistance to radiation and anti-PDL1 in HNSCCsR01DE028529 · NIDCR · WASHINGTON UNIVERSITY · PI SANA D KARAM · 2019 to 2026
$3.7M
Mechanisms underlying pro-metastatic effects of estrogen in the brain nicheR37CA227984 · NCI · UNIVERSITY OF COLORADO DENVER · PI CITTELLY, DIANA M. · 2018 to 2024
$2.5M
Role of EphB4-ephrin-B2 interaction in regulating crosstalk between cancer cell and vascular tumor microenvironment in head and neck cancerR01DE028282 · NIDCR · UNIVERSITY OF COLORADO DENVER · PI KARAM, SANA D · 2019 to 2023
$2.4M
NCI NIH HHS P30 CA046934NCI NIH HHS R37 CA227984NCI NIH HHS T32 CA174648NIDCR NIH HHS R01 DE028282NIDCR NIH HHS R01 DE028529
6 · The paper itself

Abstract

The aggressive nature of glioblastoma multiforme (GBM) may be attributed to the dysregulation of pathways driving both proliferation and invasion. EphrinB2, a membrane-bound ligand for some of the Eph receptors, has emerged as a critical target regulating these pathways. In this study, we investigated the role of ephrinB2 in regulating proliferation and invasion in GBM using intracranial and subcutaneous xenograft models. The Cancer Genome Atlas analysis suggested high transcript and low methylation levels of ephrinB2 as poor prognostic indicators in GBM, consistent with its role as an oncogene. EphrinB2 knockdown, however, increased tumor growth, an effect that was reversed by ephrinB2 Fc protein. This was associated with EphB4 receptor activation, consistent with the data showing a significant decrease in tumor growth with ephrinB2 overexpression. Mechanistic analyses showed that ephrinB2 knockdown has anti-invasive but pro-proliferative effects in GBM. EphB4 stimulation following ephrinB2 Fc treatment in ephrinB2 knockdown tumors was shown to impart strong anti-proliferative and anti-invasive effects, which correlated with decrease in PCNA, p-ERK, vimentin, Snail, Fak, and increase in the E-cadherin levels. Overall, our study suggests that ephrinB2 cannot be used as a sole therapeutic target. Concomitant inhibition of ephrinB2 signaling with EphB4 activation is required to achieve maximal therapeutic benefit in GBM.

Indexed as

Cell ProliferationGene Expression Regulation, NeoplasticAnimalsApoptosisBiomarkers, TumorCell MovementEphrin-B2FemaleGlioblastomaHumansMiceMice, NudeNeoplasm InvasivenessPhosphorylationPrognosisReceptor, EphB4Biomarkers, TumorEFNB2 protein, humanEPHB4 protein, humanEphrin-B2Receptor, EphB4EphB4ephrinB2GBMinvasionproliferation

Identifiers

PMID32567728
PMCPMC8290424
OpenAlexW3035971441

What OpenQuestion holds

Textmetadata
LicenceTDM
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.