Evidence map›Paper›PMID 19901962›Full record

ArticleOncogene2010

C/EBPalpha redirects androgen receptor signaling through a unique bimodal interaction.

J Zhang, M Gonit, M D Salazar, A Shatnawi, L Shemshedini, R Trumbly, M Ratnam

Open access · bronzeAbstract read
In one paragraph

Article in Oncogene, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.2field-weighted citation impact, top 20% 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

19 citing papers in PubMed, 34 citations in OpenAlex.

  1. Mutant androgen receptor induces neurite loss and senescence independently of ARE binding in a neuronal model of SBMA.Proceedings of the National Academy of Sciences of the United States of America · 2024
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  3. Review
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  5. Strategy for Tumor-Selective Disruption of Androgen Receptor Function in the Spectrum of Prostate Cancer.Clinical cancer research : an official journal of the American Association for Cancer Research · 2018
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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 3 institutions in 1 country.

J ZhangDepartment of Biochemistry and Cancer Biology, Medical University of Ohio, Toledo, OH 43614, USA.
M Gonit
M D Salazar
A Shatnawi
L Shemshedini
R Trumbly
M Ratnam
University of Toledo Medical Center · USDuke University · USUniversity of Toledo · US

Funding

MECHANISMS CONTROLLING EXPRESSION OF NEW TUMOR TARGETSR01CA080183 · NCI · UNIVERSITY OF TOLEDO HEALTH SCI CAMPUS · PI RATNAM, MANOHAR · 1999 to 2009
$1.9M
Regulation of a Tumor Target Through Steroid ReceptorsR01CA103964 · NCI · UNIVERSITY OF TOLEDO HEALTH SCI CAMPUS · PI RATNAM, MANOHAR · 2004 to 2008
$1.3M
NCI NIH HHS CA 103964NCI NIH HHS CA 80183NCI NIH HHS R01 CA080183NCI NIH HHS R01 CA103964
6 · The paper itself

Abstract

Nuclear expression of CCAAT enhancer binding protein-alpha (C/EBPalpha), which supports tissue differentiation through several antiproliferative protein-protein interactions, augurs terminal differentiation of prostate epithelial cells. C/EBPalpha is also a tumor suppressor, but in many tumors its antiproliferative interactions may be attenuated by de-phosphorylation. C/EBPalpha acts as a corepressor of the classical androgen response element (ARE)-mediated gene activation by the androgen receptor (AR), but this is paradoxical as the genotropic actions of AR are crucial not only for the growth of the prostate but also for its maintenance and function. We show that DNA-bound C/EPBalpha recruits AR to activate transcription. C/EBPalpha-dependent trans-activation by AR also overrode suppression of AREs by C/EBPalpha elsewhere in a promoter. This mechanism was remarkable in that its androgen dependence was apparently for nuclear translocation of AR; it was otherwise androgen independent, flutamide insensitive and tolerant to disruption of AR dimerization. Gene response profiles and global chromatin associations in situ supported the direct bimodal regulation of AR transcriptional signaling by C/EBPalpha. This unique mechanism explains the functional coordination between AR and C/EPBalpha in the prostate and also shows that hormone-refractory AR signaling in prostate cancer could occur through receptor tethering.

Indexed as

Blotting, WesternCCAAT-Enhancer-Binding Protein-alphaFluorescent Antibody TechniqueGene Expression RegulationHeLa CellsHumansImmunoprecipitationMaleMicroscopy, ConfocalOligonucleotide Array Sequence AnalysisProstatic NeoplasmsReceptors, AndrogenReverse Transcriptase Polymerase Chain ReactionRNA, MessengerRNA, Small InterferingSignal TransductionCCAAT-Enhancer-Binding Protein-alphaReceptors, AndrogenRNA, MessengerRNA, Small Interfering

Identifiers

PMID19901962
PMCPMC3836216
OpenAlexW1600357478

What OpenQuestion holds

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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.