Evidence map›Paper›PMID 33431795›Full record

ArticleCell death & disease2021

Suppressing BCL-XL increased the high dose androgens therapeutic effect to better induce the Enzalutamide-resistant prostate cancer autophagic cell death.

Zhendong Xiang, Yin Sun, Bosen You, Meng Zhang, Chiping Huang, Junfeng Yu, Xiangyun You, Denglong Wu, Chawnshang Chang

Open access · goldAbstract read
In one paragraph

Article in Cell death & disease, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.3field-weighted citation impact, top 19% 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

7 citing papers in PubMed, 14 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. The crosstalk between ubiquitination and endocrine therapy.Journal of molecular medicine (Berlin, Germany) · 2023
    Review
  6. Article
  7. 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

9 authors at 5 institutions in 3 countries.

Zhendong XiangDepartment of Urology, Tongji Hospital, Tongji University School of Medicine, 200065, Shanghai, China.ORCID 0000-0001-9687-616X
Yin SunGeorge Whipple Lab for Cancer Research, Departments of Pathology, Urology, Radiation Oncology and The Wilmot Cancer Center, University of Rochester Medical Center, Rochester, NY, 14642, USA.
Bosen YouGeorge Whipple Lab for Cancer Research, Departments of Pathology, Urology, Radiation Oncology and The Wilmot Cancer Center, University of Rochester Medical Center, Rochester, NY, 14642, USA.
Meng ZhangGeorge Whipple Lab for Cancer Research, Departments of Pathology, Urology, Radiation Oncology and The Wilmot Cancer Center, University of Rochester Medical Center, Rochester, NY, 14642, USA.
Chiping HuangSex Hormone Research Center and Department of Urology, China Medical University/Hospital, Taichung, 404, Taiwan.
Junfeng YuDepartment of Urology, The People's Hospital of China Three Gorges University, The First People's Hospital of Yichang, 443003, Yichang, China.
Xiangyun YouDepartment of Urology, The People's Hospital of China Three Gorges University, The First People's Hospital of Yichang, 443003, Yichang, China.
Denglong WuDepartment of Urology, Tongji Hospital, Tongji University School of Medicine, 200065, Shanghai, China. wudenglong2009@tongji.edu.cn.
Chawnshang ChangGeorge Whipple Lab for Cancer Research, Departments of Pathology, Urology, Radiation Oncology and The Wilmot Cancer Center, University of Rochester Medical Center, Rochester, NY, 14642, USA. Chang@urmc.rochester.edu.ORCID 0000-0001-8510-3516
China Medical University · TWChina Three Gorges University · CNTongji University · CNUniversity of Rochester Medical Center · USHarbin Medical University · CN

Funding

Stromal AR Roles in Prostate Hyperplasia and CancerR01CA156700 · NCI · UNIVERSITY OF ROCHESTER · PI CHANG, CHAWNSHANG, YEH, SHUYUAN · 2011 to 2015
$1.6M
NCI NIH HHS R01 CA156700
6 · The paper itself

Abstract

Most patients with advanced prostate cancer (PCa) initially respond well to androgen deprivation therapy (ADT) with antiandrogens, but most of them eventually become resistant to ADT. Here, we found that the antiandrogen Enzalutamide-resistant (EnzR) PCa cells can be suppressed by hyper-physiological doses of the androgen DHT. Mechanism dissection indicates that while androgens/androgen receptor (AR) can decrease BCL-2 expression to induce cell death, yet they can also simultaneously increase anti-apoptosis BCL-XL protein expression via decreasing its potential E3 ubiquitin ligase, PARK2, through transcriptionally increasing the miR-493-3p expression to target PARK2. Thus, targeting the high dose DHT/AR/miR-493-3p/PARK2/BCL-XL signaling with BCL-XL-shRNA can increase high-dose-DHT effect to better suppress EnzR cell growth via increasing the autophagic cell death. A preclinical study using in vivo mouse model also validated that suppressing BCL-XL led to enhance high dose DHT effect to induce PCa cell death. The success of human clinical trials in the future may help us to develop a novel therapy using high dose androgens to better suppress CRPC progression.

Indexed as

AnimalsAutophagic Cell DeathBenzamidesHumansMaleMiceMice, NudeNitrilesPhenylthiohydantoinProstatic NeoplasmsBenzamidesenzalutamideNitrilesPhenylthiohydantoin

Identifiers

PMID33431795
PMCPMC7801470
OpenAlexW3119262467

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.