Evidence map›Paper›PMID 32823614›Full record

ArticleInternational journal of molecular sciences2020

E2F8 Induces Cell Proliferation and Invasion through the Epithelial-Mesenchymal Transition and Notch Signaling Pathways in Ovarian Cancer.

Kyung Jin Eoh, Hee Jung Kim, Jong Woo Lee, Lee Kyung Kim, Sun-Ae Park, Hyun-Soo Kim, Young Tae Kim, Peter J Koo

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.2field-weighted citation impact, top 19% 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

12 citing papers in PubMed, 23 citations in OpenAlex.

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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

8 authors at 2 institutions in 2 countries.

Kyung Jin EohDepartment of Obstetrics and Gynecology, Yonsei University College of Medicine, Yongin Severance Hospital, Yongin 16995, Korea.ORCID 0000-0002-1684-2267
Hee Jung KimLaboratory of Pharmacoimmunology, Integrated Research Institute of Pharmaceutical Sciences, College of Pharmacy, The Catholic University of Korea, Bucheon 14662, Korea.ORCID 0000-0002-6122-6906
Jong Woo LeeSection of Medical Oncology, Department of Internal Medicine, Yale Comprehensive Cancer Center, Yale School of Medicine, Yale University, New Haven, CT 06520, USA.
Lee Kyung KimLaboratory of Pharmacoimmunology, Integrated Research Institute of Pharmaceutical Sciences, College of Pharmacy, The Catholic University of Korea, Bucheon 14662, Korea.
Sun-Ae ParkLaboratory of Pharmacoimmunology, Integrated Research Institute of Pharmaceutical Sciences, College of Pharmacy, The Catholic University of Korea, Bucheon 14662, Korea.
Hyun-Soo KimDepartment of Pathology and Translational Genomics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Korea.
Young Tae KimDivision of Gynecologic Oncology, Department of Obstetrics and Gynecology, Institute of Women's Life Medical Science, Severance Hospital, Yonsei University College of Medicine, Seoul 03722, Korea.ORCID 0000-0002-7347-1052
Peter J KooSection of Medical Oncology, Department of Internal Medicine, Yale Comprehensive Cancer Center, Yale School of Medicine, Yale University, New Haven, CT 06520, USA.
Yonsei University · KRYale Cancer Center · US

Funding

Ministry of Education, Science, and Technology NRF-2018R1D1A1B07049578Ministry of Health and Welfare, Republic of Korea HI17C0321Yonsei University College of Medicine 6-2019-0094
6 · The paper itself

Abstract

backgroundDespite the recent research implicating E2F8 (E2F Transcription Factor 8) in cancer, the role of E2F8 in the progression of ovarian cancer has remained unclear. Hence, we explored the bio-functional effects of E2F8 knockdown on ovarian cancer cell lines in vitro and in vivo.

methodsThe expression of E2F8 was compared between ovarian cancer and noncancer tissues, and its association with the progression-free survival of ovarian cancer patients was analyzed. To demonstrate the function of E2F8 in cell proliferation, migration, and invasion, we employed RNA interference to suppress E2F8 expression in ovarian cancer cell lines. Finally, the effect of E2F8 knockdown was investigated in a xenograft mouse model of ovarian cancer.

resultsOvarian cancer tissue exhibited significantly higher E2F8 expression compared to that of normal ovarian tissue. Clinical data showed that E2F8 was a significant predictor of progression-free survival. Moreover, the prognosis of the ovarian cancer patients with high E2F8 expression was poorer than that of the patients with low E2F8 expression. In vitro experiments using E2F8-knockdown ovarian cancer cell lines demonstrated that E2F8 knockdown inhibited cell proliferation, migration, and tumor invasion. Additionally, E2F8 was a potent inducer and modulator of the expression of epithelial-mesenchymal transition and Notch signaling pathway-related markers. We confirmed the function of E2F8 in vivo, signifying that E2F8 knockdown was significantly correlated with reduced tumor size and weight.

conclusionsOur findings indicate that E2F8 is highly correlated with ovarian cancer progression. Hence, E2F8 can be utilized as a prognostic marker and therapeutic target against ovarian malignancy.

Indexed as

Epithelial-Mesenchymal TransitionSignal TransductionAnimalsCell Line, TumorCell MovementCell ProliferationFemaleGene Knockdown TechniquesHumansMice, NudeMultivariate AnalysisNeoplasm InvasivenessOvarian NeoplasmsPrognosisProgression-Free SurvivalReceptors, NotchE2F8 protein, humanReceptors, NotchRepressor ProteinsE2F8epithelial–mesenchymal transitioninvasionmigrationNotch signalingovarian cancer

Identifiers

PMID32823614
PMCPMC7460858
OpenAlexW3048729900

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.