Evidence map›Paper›PMID 25327559›Full record

ArticleOncotarget2014

A screen for transcription factor targets of glycogen synthase kinase-3 highlights an inverse correlation of NFκB and androgen receptor signaling in prostate cancer.

Victor M Campa, Eder Baltziskueta, Nora Bengoa-Vergniory, Irantzu Gorroño-Etxebarria, Radosław Wesołowski, Jonathan Waxman, Robert M Kypta

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.4field-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

18 citing papers in PubMed, 25 citations in OpenAlex.

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  9. Characterization of an Abiraterone Ultraresponsive Phenotype in Castration-Resistant Prostate Cancer Patient-Derived Xenografts.Clinical cancer research : an official journal of the American Association for Cancer Research · 2017
    Article
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  13. Effects of the GSK-3β inhibitor (2Z,3E)-6-bromoindirubin-3'-oxime upon ovarian cancer cells.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2016
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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

7 authors at 2 institutions in 2 countries.

Victor M CampaCell Biology and Stem Cells Unit, CIC bioGUNE, Spain. Present address: Instituto de Biomedicina y Biotecnología de Cantabria (IBBTEC), CSIC-Universidad de Cantabria, Santander 39011, Spain.
Eder BaltziskuetaCell Biology and Stem Cells Unit, CIC bioGUNE, Spain.
Nora Bengoa-VergnioryCell Biology and Stem Cells Unit, CIC bioGUNE, Spain.
Irantzu Gorroño-EtxebarriaCell Biology and Stem Cells Unit, CIC bioGUNE, Spain.
Radosław WesołowskiCell Biology and Stem Cells Unit, CIC bioGUNE, Spain.
Jonathan WaxmanDepartment of Surgery and Cancer, Imperial College London, UK.
Robert M KyptaCell Biology and Stem Cells Unit, CIC bioGUNE, Spain. Department of Surgery and Cancer, Imperial College London, UK.
CIC bioGUNE · ESImperial College London · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Expression of Glycogen Synthase Kinase-3 (GSK-3) is elevated in prostate cancer and its inhibition reduces prostate cancer cell proliferation, in part by reducing androgen receptor (AR) signaling. However, GSK-3 inhibition can also activate signals that promote cell proliferation and survival, which may preclude the use of GSK-3 inhibitors in the clinic. To identify such signals in prostate cancer, we screened for changes in transcription factor target DNA binding activity in GSK-3-silenced cells. Among the alterations was a reduction in AR DNA target binding, as predicted from previous studies, and an increase in NFκB DNA target binding. Consistent with the latter, gene silencing of GSK-3 or inhibition using the GSK-3 inhibitor CHIR99021 increased basal NFκB transcriptional activity. Activation of NFκB was accompanied by an increase in the level of the NFκB family member RelB. Conversely, silencing RelB reduced activation of NFκB by CHIR99021. Furthermore, the reduction of prostate cancer cell proliferation by CHIR99021 was potentiated by inhibition of NFκB signaling using the IKK inhibitor PS1145. Finally, stratification of human prostate tumor gene expression data for GSK3 revealed an inverse correlation between NFκB-dependent and androgen-dependent gene expression, consistent with the results from the transcription factor target DNA binding screen. In addition, there was a correlation between expression of androgen-repressed NFκB target genes and reduced survival of patients with metastatic prostate cancer. These findings highlight an association between GSK-3/AR and NFκB signaling and its potential clinical importance in metastatic prostate cancer.

Indexed as

Gene Regulatory NetworksSignal TransductionTranscription, GeneticAntineoplastic AgentsCell Line, TumorCell ProliferationGene Expression ProfilingGene Expression Regulation, NeoplasticGlycogen Synthase Kinase 3Glycogen Synthase Kinase 3 betaHumansMaleMolecular Targeted TherapyNF-kappa BProstatic NeoplasmsProtein Kinase InhibitorsAntineoplastic AgentsAR protein, humanGlycogen Synthase Kinase 3Glycogen Synthase Kinase 3 betaNF-kappa BProtein Kinase InhibitorsReceptors, Androgen

Identifiers

PMID25327559
PMCPMC4226675
OpenAlexW2155154996

What OpenQuestion holds

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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.