Evidence map›Paper›PMID 32430485›Full record

ArticleMolecular cancer therapeutics2020

Cross-Resistance Among Next-Generation Antiandrogen Drugs Through the AKR1C3/AR-V7 Axis in Advanced Prostate Cancer.

Jinge Zhao, Shu Ning, Wei Lou, Joy C Yang, Cameron M Armstrong, Alan P Lombard, Leandro S D'Abronzo, Christopher P Evans, Allen C Gao, Chengfei Liu

Open access · bronzeAbstract read
In one paragraph

Article in Molecular cancer therapeutics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed, 1 pooled it
5.3field-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

47 citing papers in PubMed, 1 synthesis or guideline pooled it, 80 citations in OpenAlex.

  1. Pooled it
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  5. The structural basis of aldo-keto reductase 1C3 inhibition by 17α-picolyl and 17(Journal of enzyme inhibition and medicinal chemistry · 2025
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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

10 authors at 2 institutions in 1 country.

Jinge ZhaoDepartment of Urologic Surgery, University of California, Davis, Sacramento, California.
Shu NingDepartment of Urologic Surgery, University of California, Davis, Sacramento, California.ORCID 0000-0002-6514-0376
Wei LouDepartment of Urologic Surgery, University of California, Davis, Sacramento, California.
Joy C YangDepartment of Urologic Surgery, University of California, Davis, Sacramento, California.
Cameron M ArmstrongDepartment of Urologic Surgery, University of California, Davis, Sacramento, California.
Alan P LombardDepartment of Urologic Surgery, University of California, Davis, Sacramento, California.
Leandro S D'AbronzoDepartment of Urologic Surgery, University of California, Davis, Sacramento, California.
Christopher P EvansDepartment of Urologic Surgery, University of California, Davis, Sacramento, California.
Allen C GaoDepartment of Urologic Surgery, University of California, Davis, Sacramento, California. cffliu@ucdavis.edu acgao@ucdavis.edu.
Chengfei LiuDepartment of Urologic Surgery, University of California, Davis, Sacramento, California. cffliu@ucdavis.edu acgao@ucdavis.edu.
University of California, Davis · USVA Northern California Health Care System · US

Funding

Novel roles of microRNA in androgen receptor signalingR01CA168601 · NCI · UNIVERSITY OF CALIFORNIA AT DAVIS · PI GAO, ALLEN C. · 2013 to 2017
$1.5M
(PQD-1) NF-kB activation and enzalutamide therapy in metastatic castration resistR21CA179970 · NCI · UNIVERSITY OF CALIFORNIA AT DAVIS · PI GAO, ALLEN C. · 2013 to 2014
$363k
BLRD VA I01 BX002653BLRD VA IK6 BX005222NCI NIH HHS R01 CA168601NCI NIH HHS R21 CA179970
6 · The paper itself

Abstract

The next-generation antiandrogen drugs, XTANDI (enzalutamide), ZYTIGA (abiraterone acetate), ERLEADA (apalutamide) and NUBEQA (darolutamide) extend survival times and improve quality of life in patients with advanced prostate cancer. Despite these advances, resistance occurs frequently and there is currently no definitive cure for castration-resistant prostate cancer. Our previous studies identified that similar mechanisms of resistance to enzalutamide or abiraterone occur following treatment and cross-resistance exists between these therapies in advanced prostate cancer. Here, we show that enzalutamide- and abiraterone-resistant prostate cancer cells are further cross-resistant to apalutamide and darolutamide. Mechanistically, we have determined that the AKR1C3/AR-V7 axis confers this cross-resistance. Knockdown of AR-V7 in enzalutamide-resistant cells resensitize cells to apalutamide and darolutamide treatment. Furthermore, targeting AKR1C3 resensitizes resistant cells to apalutamide and darolutamide treatment through AR-V7 inhibition. Chronic apalutamide treatment in C4-2B cells activates the steroid hormone biosynthesis pathway and increases AKR1C3 expression, which confers resistance to enzalutamide, abiraterone, and darolutamide. In conclusion, our results suggest that apalutamide and darolutamide share similar resistant mechanisms with enzalutamide and abiraterone. The AKR1C3/AR-V7 complex confers cross-resistance to second-generation androgen receptor-targeted therapies in advanced prostate cancer.

Indexed as

Alternative SplicingDrug Resistance, NeoplasmAldo-Keto Reductase Family 1 Member C3Androgen Receptor AntagonistsApoptosisBiomarkers, TumorCell ProliferationGene Expression Regulation, NeoplasticHumansMaleProstatic Neoplasms, Castration-ResistantReceptors, AndrogenTumor Cells, CulturedAKR1C3 protein, humanAldo-Keto Reductase Family 1 Member C3Androgen Receptor AntagonistsAR protein, humanBiomarkers, TumorReceptors, Androgen

Identifiers

PMID32430485
PMCPMC8855880
OpenAlexW3027418027

What OpenQuestion holds

Textmetadata
LicenceTDM
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.