Evidence map›Paper›PMID 28925392›Full record

ArticleOncogene2018

Atypical E2Fs inhibit tumor angiogenesis.

B G M W Weijts, B Westendorp, B T Hien, L M Martínez-López, M Zijp, I Thurlings, R E Thomas, S Schulte-Merker, W J Bakker, A de Bruin

Open access · hybridAbstract readVideo-Audio Media
In one paragraph

Article in Oncogene, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 2 pooled it
0.9field-weighted citation impact, top 29% 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

11 citing papers in PubMed, 2 syntheses or guidelines pooled it, 22 citations in OpenAlex.

  1. Pooled it
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  11. Frontiers in oncology · 2019
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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

10 authors at 4 institutions in 2 countries.

B G M W WeijtsDepartment of Pathobiology, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands.
B WestendorpDepartment of Pathobiology, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands.
B T HienDepartment of Pathobiology, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands.
L M Martínez-LópezDepartment of Pathobiology, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands.
M ZijpDepartment of Pathobiology, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands.
I ThurlingsDepartment of Pathobiology, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands.
R E ThomasDepartment of Pathobiology, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands.
S Schulte-MerkerHubrecht Institute, Royal Netherlands Academy of Arts and Sciences and University Medical Center Utrecht, Utrecht, The Netherlands.
W J BakkerDepartment of Pathobiology, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands.
A de BruinDepartment of Pathobiology, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands.
Utrecht University · NLOrganogenesis (United States) · USUniversity of California, San Diego · USUniversity of Groningen · NL

Funding

Worldwide Cancer Research 09-0718
6 · The paper itself

Abstract

Atypical E2F transcription factors (E2F7 and E2F8) function as key regulators of cell cycle progression and their inactivation leads to spontaneous cancer formation in mice. However, the mechanism of the tumor suppressor functions of E2F7/8 remain obscure. In this study we discovered that atypical E2Fs control tumor angiogenesis, one of the hallmarks of cancer. We genetically inactivated atypical E2Fs in epithelial and mesenchymal neoplasm and analyzed blood vessel formation in three different animal models of cancer. Tumor formation was either induced by application of 7,12-Dimethylbenz(a)anthracene/12-O-Tetradecanoylphorbol-13-acetate or by Myc/Ras overexpression. To our surprise, atypical E2Fs suppressed tumor angiogenesis in all three cancer models, which is in a sharp contrast to previous findings showing that atypical E2Fs promote angiogenesis during fetal development in mice and zebrafish. Real-time imaging in zebrafish displayed that fluorescent-labeled blood vessels showed enhanced intratumoral branching in xenografted E2f7/8-deficient neoplasms compared with E2f7/8-proficient neoplasms. DLL4 expression, a key negative inhibitor of vascular branching, was decreased in E2f7/8-deficient neoplastic cells, indicating that E2F7/8 might inhibit intratumoral vessel branching via induction of DLL4.

Indexed as

Adaptor Proteins, Signal TransducingAnimalsCalcium-Binding ProteinsCarcinogensCell Line, TumorE2F7 Transcription FactorFibroblastsGene Expression Regulation, NeoplasticHumansIntracellular Signaling Peptides and ProteinsKeratinocytesMembrane ProteinsMiceMice, KnockoutMice, NudeNeoplasmsAdaptor Proteins, Signal TransducingCalcium-Binding ProteinsCarcinogensDLL4 protein, mouseE2f7 protein, mouseE2F7 Transcription FactorE2F8 protein, mouseIntracellular Signaling Peptides and ProteinsMembrane ProteinsRepressor Proteins

Identifiers

PMID28925392
PMCPMC5770600
OpenAlexW2755693650

What OpenQuestion holds

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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.