Evidence map›Paper›PMID 25693195›Full record

ArticlePloS one2015

Expression and functional role of orphan receptor GPR158 in prostate cancer growth and progression.

Nitin Patel, Tatsuo Itakura, Shinwu Jeong, Chun-Peng Liao, Pradip Roy-Burman, Ebrahim Zandi, Susan Groshen, Jacek Pinski, Gerhard A Coetzee, Mitchell E Gross and 1 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 1 pooled it
1.2field-weighted citation impact, top 21% 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

25 citing papers in PubMed, 1 synthesis or guideline pooled it, 68 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Genomic Characterization of Prostatic Basal Cell Carcinoma.The American journal of pathology · 2023
    Article
  8. Review
  9. Article
  10. Article
  11. The emerging roles of GPR158 in the regulation of the endocrine system.Frontiers in cell and developmental biology · 2022
    Review
  12. Article
  13. Review
  14. Article
  15. Whole-exome sequencing,American journal of cancer research · 2021
    Article
  16. Article
  17. Article
  18. Article
  19. GPR158 in the Visual System: Homeostatic Role in Regulation of Intraocular Pressure.Journal of ocular pharmacology and therapeutics : the official journal of the Association for Ocular Pharmacology and Therapeutics · 2019
    Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 1 institution in 1 country.

Nitin PatelInstitute for Genetic Medicine, University of Southern California, Los Angeles, United States of America.
Tatsuo ItakuraInstitute for Genetic Medicine, University of Southern California, Los Angeles, United States of America.
Shinwu JeongInstitute for Genetic Medicine, University of Southern California, Los Angeles, United States of America; Department of Ophthalmology, Keck School of Medicine, University of Southern California, Los Angeles, United States of America.
Chun-Peng LiaoInstitute for Genetic Medicine, University of Southern California, Los Angeles, United States of America; Center for Applied Molecular Medicine and University of Southern California Westside Prostate Cancer Center, Los Angeles, United States of America.
Pradip Roy-BurmanUniversity of Southern California /Norris Comprehensive Cancer Center, Los Angeles, United States of America; Department of Pathology, Keck School of Medicine, University of Southern California, Los Angeles, United States of America.
Ebrahim ZandiUniversity of Southern California /Norris Comprehensive Cancer Center, Los Angeles, United States of America; Department of Molecular Microbiology & Immunology, Keck School of Medicine, University of Southern California, Los Angeles, United States of America.
Susan GroshenUniversity of Southern California /Norris Comprehensive Cancer Center, Los Angeles, United States of America; Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, United States of America.
Jacek PinskiUniversity of Southern California /Norris Comprehensive Cancer Center, Los Angeles, United States of America; Department of Medicine, Keck School of Medicine, University of Southern California, Los Angeles, United States of America.
Gerhard A CoetzeeUniversity of Southern California /Norris Comprehensive Cancer Center, Los Angeles, United States of America; Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, United States of America; Department of Urology, Keck School of Medicine, University of Southern California, Los Angeles, CA, 90089-9075, United States of America.
Mitchell E GrossInstitute for Genetic Medicine, University of Southern California, Los Angeles, United States of America; Center for Applied Molecular Medicine and University of Southern California Westside Prostate Cancer Center, Los Angeles, United States of America; University of Southern California /Norris Comprehensive Cancer Center, Los Angeles, United States of America; Department of Medicine, Keck School of Medicine, University of Southern California, Los Angeles, United States of America; Department of Urology, Keck School of Medicine, University of Southern California, Los Angeles, CA, 90089-9075, United States of America.
M Elizabeth FiniInstitute for Genetic Medicine, University of Southern California, Los Angeles, United States of America; University of Southern California /Norris Comprehensive Cancer Center, Los Angeles, United States of America; Department of Cell & Neurobiology, Keck School of Medicine, University of Southern California, Los Angeles, United States of America; Department of Ophthalmology, Keck School of Medicine, University of Southern California, Los Angeles, United States of America.
University of Southern California · US

Funding

USC RESEARCH CENTER FOR LIVER DISEASES: PILOT PROGRAMSP30DK048522 · NIDDK · UNIVERSITY OF SOUTHERN CALIFORNIA · PI OOKHTENS, MURAD · 1995 to 2020
$21.8M
Prostate Cancer Risk EnhancersR01CA136924 · NCI · UNIVERSITY OF SOUTHERN CALIFORNIA · PI COETZEE, GERHARD A, FARNHAM, PEGGY J · 2010 to 2019
$5.4M
TRANSITION TO THE REPAIR FIBROBLAST PHENOTYPER01EY009828 · NEI · UNIVERSITY OF SOUTHERN CALIFORNIA · PI FINI, M ELIZABETH · 1994 to 2011
$3.7M
NCI NIH HHS R01 CA136924NCI NIH HHS R01-CA136924NEI NIH HHS R01 EY009828NEI NIH HHS R01-EY09828NIDDK NIH HHS P30 DK048522
6 · The paper itself

Abstract

Prostate cancer (PCa) is the second-leading cause of cancer-related mortality, after lung cancer, in men from developed countries. In its early stages, primary tumor growth is dependent on androgens, thus generally can be controlled by androgen deprivation therapy (ADT). Eventually however, the disease progresses to castration-resistant prostate cancer (CRPC), a lethal form in need of more effective treatments. G-protein coupled receptors (GPCRs) comprise a large clan of cell surface proteins that have been implicated as therapeutic targets in PCa growth and progression. The findings reported here provide intriguing evidence of a role for the newly characterized glutamate family member GPR158 in PCa growth and progression. We found that GPR158 promotes PCa cell proliferation independent of androgen receptor (AR) functionality and that this requires its localization in the nucleus of the cell. This suggests that GPR158 acts by mechanisms different from other GPCRs. GPR158 expression is stimulated by androgens and GPR158 stimulates AR expression, implying a potential to sensitize tumors to low androgen conditions during ADT via a positive feedback loop. Further, we found GPR158 expression correlates with a neuroendocrine (NE) differentiation phenotype and promotes anchorage-independent colony formation implying a role for GPR158 in therapeutic progression and tumor formation. GPR158 expression was increased at the invading front of prostate tumors that formed in the genetically defined conditional Pten knockout mouse model, and co-localized with elevated AR expression in the cell nucleus. Kaplan-Meier analysis on a dataset from the Memorial Sloan Kettering cancer genome portal showed that increased GPR158 expression in tumors is associated with lower disease-free survival. Our findings strongly suggest that pharmaceuticals targeting GPR158 activities could represent a novel and innovative approach to the prevention and management of CRPC.

Indexed as

Disease ProgressionGene Expression Regulation, NeoplasticActive Transport, Cell NucleusAndrogensAnimalsCell DifferentiationCell Line, TumorCell NucleusDisease-Free SurvivalDose-Response Relationship, DrugGene Knockout TechniquesHumansMaleMiceNeuroendocrine CellsProstatic NeoplasmsAndrogensGPR158 protein, mousePTEN PhosphohydrolaseReceptors, AndrogenReceptors, G-Protein-Coupled

Identifiers

PMID25693195
PMCPMC4333349
OpenAlexW2091491108

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.