Evidence map›Paper›PMID 28482871›Full record

ArticleBMC cancer2017

Effect of estrogen receptor β agonists on proliferation and gene expression of ovarian cancer cells.

Susanne Schüler-Toprak, Christoph Moehle, Maciej Skrzypczak, Olaf Ortmann, Oliver Treeck

Open access · goldAbstract read
In one paragraph

Article in BMC cancer, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
4.6field-weighted citation impact, top 5% 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

30 citing papers in PubMed, 48 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Review
  5. Review
  6. Epigenetic Modulation of Estrogen Receptor Signaling in Ovarian Cancer.International journal of molecular sciences · 2024
    Review
  7. Article
  8. Article
  9. Estrogens, Estrogen Receptors and Tumor Microenvironment in Ovarian Cancer.International journal of molecular sciences · 2023
    Review
  10. Review
  11. Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Estrogen Receptors-Mediated Apoptosis in Hormone-Dependent Cancers.International journal of molecular sciences · 2022
    Review
  18. Expression of estrogen-related receptors in ovarian cancer and impact on survival.Journal of cancer research and clinical oncology · 2021
    Article
  19. Review
  20. Article
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

5 authors at 2 institutions in 2 countries.

Susanne Schüler-ToprakDepartment of Obstetrics and Gynecology, University Medical Center Regensburg, Landshuter Str. 65, 93053, Regensburg, Germany. sschueler@caritasstjosef.de.
Christoph MoehleCenter of Excellence for Fluorescent Bioanalytics (KFB), Am BioPark 9, 93053, Regensburg, Germany.
Maciej SkrzypczakSecond Department of Gynecology, Medical University of Lublin, Jaczewskiego 8, 20-090, Lublin, PL, Poland.
Olaf OrtmannDepartment of Obstetrics and Gynecology, University Medical Center Regensburg, Landshuter Str. 65, 93053, Regensburg, Germany.
Oliver TreeckDepartment of Obstetrics and Gynecology, University Medical Center Regensburg, Landshuter Str. 65, 93053, Regensburg, Germany.
University Hospital Regensburg · DEMedical University of Lublin · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEstrogen receptor (ER) β has been suggested to affect ovarian carcinogenesis. We examined the effects of four ERβ agonists on proliferation and gene expression of two ovarian cancer cell lines.

methodsOVCAR-3 and OAW-42 ovarian cancer cells were treated with the ERβ agonists ERB-041, WAY200070, Liquiritigenin and 3β-Adiol and cell growth was measured by means of the Cell Titer Blue Assay (Promega). ERβ expression was knocked down by transfection with specific siRNA. Additionally, transcriptome analyses were performed by means of Affymetrix GeneChip arrays. To confirm the results of DNA microarray analysis, Western blot experiments were performed.

resultsAll ERβ agonists tested significantly decreased proliferation of OVCAR-3 and OAW-42 cells at a concentration of 10 nM. Maximum antiproliferative effects were induced by flavonoid Liquiritigenin, which inhibited growth of OVCAR-3 cells by 31.2% after 5 days of treatment, and ERB-041 suppressing proliferation of the same cell line by 29.1%. In OAW-42 cells, maximum effects were observed after treatment with the ERβ agonist WAY200070, inhibiting cell growth by 26.8%, whereas ERB-041 decreased proliferation by 24.4%. In turn, knockdown of ERβ with specific siRNA increased cell growth of OAW-42 cells about 1.9-fold. Transcriptome analyses revealed a set of genes regulated by ERβ agonists including ND6, LCN1 and PTCH2, providing possible molecular mechanisms underlying the observed antiproliferative effects.

conclusionIn conclusion, the observed growth-inhibitory effects of all ERβ agonists on ovarian cancer cell lines in vitro encourage further studies to test their possible use in the clinical setting.

Indexed as

Androstane-3,17-diolAntineoplastic AgentsCell Line, TumorCell ProliferationEstrogen Receptor betaEstrogensFemaleFlavanonesGene Expression ProfilingGene Expression Regulation, NeoplasticHumansOvarian NeoplasmsOxazolesPhenolsAndrostane-3,17-diolAntineoplastic AgentsERB 041Estrogen Receptor betaEstrogensFlavanonesliquiritigeninOxazolesPhenolsWAY 200070Estrogen receptor betaEstrogen receptor beta agonistsOvarian cancer

Identifiers

PMID28482871
PMCPMC5422944
OpenAlexW2613126159

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.