Evidence map›Paper›PMID 27546619›Full record

ArticleOncogene2017

Protein arginine methyltransferase 5 functions as an epigenetic activator of the androgen receptor to promote prostate cancer cell growth.

X Deng, G Shao, H-T Zhang, C Li, D Zhang, L Cheng, B D Elzey, R Pili, T L Ratliff, J Huang and 1 more

Open access · hybridAbstract read
In one paragraph

Article in Oncogene, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 98 papers.

0numbers the graph read from it
0cells of the map it votes in
98citing papers in PubMed
7.0field-weighted citation impact, top 3% 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

98 citing papers in PubMed, 158 citations in OpenAlex.

  1. Trial
  2. Article
  3. PRMT5 is a prognostic-related biomarker associated with the tumor immune microenvironment in lung adenocarcinoma.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2026
    Article
  4. Article
  5. Review
  6. Review
  7. Review
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  9. Article
  10. Review
  11. Review
  12. Precision epigenetic therapies in oncology.Cancer metastasis reviews · 2025
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

38 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

11 authors at 6 institutions in 2 countries.

X DengDepartment of Medicinal Chemistry and Molecular Pharmacology, Purdue University, West Lafayette, IN, USA.
G ShaoDepartment of Medicinal Chemistry and Molecular Pharmacology, Purdue University, West Lafayette, IN, USA.
H-T ZhangDepartment of Medicinal Chemistry and Molecular Pharmacology, Purdue University, West Lafayette, IN, USA.
C LiDivision of Medicinal Chemistry and Pharmacognosy, Ohio State University, Columbus, OH, USA.
D ZhangDepartment of Statistics, Purdue University, West Lafayette, IN, USA.
L ChengDepartment of Pathology and Laboratory Medicine, Indiana University, Indianapolis, IN, USA.
B D ElzeyDepartment of Comparative Pathobiology, Purdue University, West Lafayette, IN, USA.
R PiliDepartment of Medical Oncology, Indiana University Simon Cancer Center, Indianapolis, IN, USA.
T L RatliffDepartment of Comparative Pathobiology, Purdue University, West Lafayette, IN, USA.
J HuangDepartment of Pathology and Laboratory Medicine, University of California at Los Angeles, Los Angeles, CA, USA.
C-D HuDepartment of Medicinal Chemistry and Molecular Pharmacology, Purdue University, West Lafayette, IN, USA.
Purdue University West Lafayette · USCenter for Cancer Research · USIndiana University Health · USIndiana University – Purdue University Indianapolis · USThe Ohio State University · USUniversity of California, Los Angeles · US

Funding

Transgenic Mouse Core Facility Shared Resource (TMCF-SR)P30CA023168 · NCI · PURDUE UNIVERSITY WEST LAFAYETTE · PI John Tesmer · 1985 to 2026
$43.4M
Role and targeting of PRMT5 in prostate cancerR01CA212403 · NCI · PURDUE UNIVERSITY · PI HUANG, JIAOTI, LI, CHENGLONG · 2017 to 2021
$3.0M
NCI NIH HHS P30 CA023168NCI NIH HHS R01 CA212403
6 · The paper itself

Abstract

Protein arginine methyltransferase 5 (PRMT5) is an emerging epigenetic enzyme that mainly represses transcription of target genes via symmetric dimethylation of arginine residues on histones H4R3, H3R8 and H2AR3. Accumulating evidence suggests that PRMT5 may function as an oncogene to drive cancer cell growth by epigenetic inactivation of several tumor suppressors. Here, we provide evidence that PRMT5 promotes prostate cancer cell growth by epigenetically activating transcription of the androgen receptor (AR) in prostate cancer cells. Knockdown of PRMT5 or inhibition of PRMT5 by a specific inhibitor reduces the expression of AR and suppresses the growth of multiple AR-positive, but not AR-negative, prostate cancer cells. Significantly, knockdown of PRMT5 in AR-positive LNCaP cells completely suppresses the growth of xenograft tumors in mice. Molecular analysis reveals that PRMT5 binds to the proximal promoter region of the AR gene and contributes mainly to the enriched symmetric dimethylation of H4R3 in the same region. Mechanistically, PRMT5 is recruited to the AR promoter by its interaction with Sp1, the major transcription factor responsible for AR transcription, and forms a complex with Brg1, an ATP-dependent chromatin remodeler, on the proximal promoter region of the AR gene. Furthermore, PRMT5 expression in prostate cancer tissues is significantly higher than that in benign prostatic hyperplasia tissues, and PRMT5 expression correlates positively with AR expression at both the protein and mRNA levels. Taken together, our results identify PRMT5 as a novel epigenetic activator of AR in prostate cancer. Given that inhibiting AR transcriptional activity or androgen synthesis remains the major mechanism of action for most existing anti-androgen agents, our findings also raise an interesting possibility that targeting PRMT5 may represent a novel approach for prostate cancer treatment by eliminating AR expression.

Indexed as

EpigenomicsAnimalsApoptosisBiomarkers, TumorCell ProliferationDNA HelicasesGene Expression Regulation, NeoplasticHumansMaleMiceMice, NudeNuclear ProteinsPromoter Regions, GeneticProstatic HyperplasiaProstatic NeoplasmsProtein-Arginine N-MethyltransferasesAR protein, humanBiomarkers, TumorDNA HelicasesNuclear ProteinsPRMT5 protein, humanProtein-Arginine N-MethyltransferasesReceptors, AndrogenSMARCA4 protein, humanSP1 protein, humanSp1 Transcription FactorTranscription Factors

Identifiers

PMID27546619
PMCPMC5322258
OpenAlexW2507643563

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.