Evidence map›Paper›PMID 25605930›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2015

Endostatin: A novel inhibitor of androgen receptor function in prostate cancer.

Joo Hyoung Lee, Tatyana Isayeva, Matthew R Larson, Anandi Sawant, Ha-Ram Cha, Diptiman Chanda, Igor N Chesnokov, Selvarangan Ponnazhagan

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
3.3field-weighted citation impact, top 7% 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

13 citing papers in PubMed, 28 citations in OpenAlex.

  1. Review
  2. Review
  3. Focus on the tumor microenvironment: A seedbed for neuroendocrine prostateFrontiers in cell and developmental biology · 2022
    Review
  4. Sexually dimorphic prelimbic cortex mechanisms play a role in alcohol dependence: protection by endostatin.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2021
    Article
  5. The matrix in cancer.Nature reviews. Cancer · 2021
    Review
  6. Article
  7. Review
  8. Article
  9. Endostatin inhibits androgen-independent prostate cancer growth by suppressing nuclear receptor-mediated oxidative stress.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2017
    Article
  10. Article
  11. Article
  12. Article
  13. Article
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

8 authors at 2 institutions in 1 country.

Joo Hyoung LeeDepartments of Pathology and.
Tatyana IsayevaDepartments of Pathology and.
Matthew R LarsonDepartment of Biological Chemistry, University of Michigan Medical Center, Ann Arbor, MI 48109.
Anandi SawantDepartments of Pathology and.
Ha-Ram ChaDepartments of Pathology and.
Diptiman ChandaDepartments of Pathology and.
Igor N ChesnokovBiochemistry and Molecular Genetics, University of Alabama, Birmingham, AL 35294; and.
Selvarangan PonnazhaganDepartments of Pathology and pons@uab.edu.
University of Alabama at Birmingham · USUniversity of Michigan–Ann Arbor · US

Funding

XRAY CRYSTALLOGRAPHYP30CA013148 · NCI · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI Robert S Welner · 1985 to 2026
$165.9M
rAAV vaccine vectorR01CA132077 · NCI · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI PONNAZHAGAN, SELVARANGAN · 2008 to 2012
$1.5M
Gene-Engineered and Targeted Stem Cell Therapy for MyelomaR01CA133737 · NCI · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI PONNAZHAGAN, SELVARANGAN · 2009 to 2013
$1.5M
DNA replication and cytokinesisR01GM097052 · NIGMS · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI CHESNOKOV, IGOR N · 2011 to 2014
$1.1M
NCI NIH HHS CA132077NCI NIH HHS CA133737NCI NIH HHS P30 CA013148NCI NIH HHS R01 CA132077NCI NIH HHS R01 CA133737NIGMS NIH HHS GM97052NIGMS NIH HHS R01 GM097052
6 · The paper itself

Abstract

Acquired resistance to androgen receptor (AR)-targeted therapies compels the development of novel treatment strategies for castration-resistant prostate cancer (CRPC). Here, we report a profound effect of endostatin on prostate cancer cells by efficient intracellular trafficking, direct interaction with AR, reduction of nuclear AR level, and down-regulation of AR-target gene transcription. Structural modeling followed by functional analyses further revealed that phenylalanine-rich α1-helix in endostatin-which shares structural similarity with noncanonical nuclear receptor box in AR-antagonizes AR transcriptional activity by occupying the activation function (AF)-2 binding interface for coactivators and N-terminal AR AF-1. Together, our data suggest that endostatin can be recognized as an endogenous AR inhibitor that impairs receptor function through protein-protein interaction. These findings provide new insights into endostatin whose antitumor effect is not limited to inhibiting angiogenesis, but can be translated to suppressing AR-mediated disease progression in CRPC.

Indexed as

Androgen AntagonistsBinding SitesCell NucleusEndostatinsHumansMaleProstatic NeoplasmsReceptors, AndrogenAndrogen AntagonistsEndostatinsReceptors, Androgenandrogen receptorchemoresistanceendostatinprostate cancer

Identifiers

PMID25605930
PMCPMC4321255
OpenAlexW2044679008

What OpenQuestion holds

Textmetadata
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.