Evidence map›Paper›PMID 23435229›Full record

ArticleNucleic acids research2013

The lysine demethylase, KDM4B, is a key molecule in androgen receptor signalling and turnover.

Kelly Coffey, Lynsey Rogerson, Claudia Ryan-Munden, Dhuha Alkharaif, Jacqueline Stockley, Rakesh Heer, Kanagasabai Sahadevan, Daniel O'Neill, Dominic Jones, Steven Darby and 4 more

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 80 papers.

0numbers the graph read from it
0cells of the map it votes in
80citing papers in PubMed
9.5field-weighted citation impact, top 2% 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

80 citing papers in PubMed, 126 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Review
  6. Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. The epigenetic function of androgen receptor in prostate cancer progression.Frontiers in cell and developmental biology · 2023
    Review
  12. Epigenetic (De)regulation in Prostate Cancer.Cancer treatment and research · 2023
    Article
  13. Article
  14. Article
  15. KDM4 Demethylases: Structure, Function, and Inhibitors.Advances in experimental medicine and biology · 2023
    Article
  16. Review
  17. Article
  18. Review
  19. Review
  20. Article

20 more citing papers are in PubMed but not listed here.

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

14 authors at 2 institutions in 2 countries.

Kelly CoffeySolid Tumour Target Discovery Laboratory, Newcastle Cancer Centre, Northern Institute for Cancer Research, Medical School, Newcastle University, Newcastle upon Tyne NE2 4HH, UK.
Lynsey Rogerson
Claudia Ryan-Munden
Dhuha Alkharaif
Jacqueline Stockley
Rakesh Heer
Kanagasabai Sahadevan
Daniel O'Neill
Dominic Jones
Steven Darby
Peter Staller
Alejandra Mantilla
Luke Gaughan
Craig N Robson
Newcastle University · GBUniversity of Copenhagen · DK

Funding

Cancer Research UK 12173Cancer Research UK 12415Cancer Research UK 14904Cancer Research UK C1385/A12415Medical Research Council G0800889Medical Research Council G0800889/1Medical Research Council G0900871
6 · The paper itself

Abstract

The androgen receptor (AR) is a key molecule involved in prostate cancer (PC) development and progression. Post-translational modification of the AR by co-regulator proteins can modulate its transcriptional activity. To identify which demethylases might be involved in AR regulation, an siRNA screen was performed to reveal that the demethylase, KDM4B, may be an important co-regulator protein. KDM4B enzymatic activity is required to enhance AR transcriptional activity; however, independently of this activity, KDM4B can enhance AR protein stability via inhibition of AR ubiquitination. Importantly, knockdown of KDM4B in multiple cell lines results in almost complete depletion of AR protein levels. For the first time, we have identified KDM4B to be an androgen-regulated demethylase enzyme, which can influence AR transcriptional activity not only via demethylation activity but also via modulation of ubiquitination. Together, these findings demonstrate the close functional relationship between AR and KDM4B, which work together to amplify the androgen response. Furthermore, KDM4B expression in clinical PC specimens positively correlates with increasing cancer grade (P < 0.001). Consequently, KDM4B is a viable therapeutic target in PC.

Indexed as

AndrogensAnimalsCell LineCell ProliferationGene Expression RegulationHistonesHumansJumonji Domain-Containing Histone DemethylasesMaleProstatic NeoplasmsProtein Processing, Post-TranslationalProtein StabilityReceptors, AndrogenSignal TransductionTranscription, GeneticUbiquitinationAndrogensHistonesJumonji Domain-Containing Histone DemethylasesKDM4B protein, humanReceptors, Androgen

Identifiers

PMID23435229
PMCPMC3632104
OpenAlexW2085005232

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.