Evidence map›Paper›PMID 36980655›Full record

ArticleCancers2023

Antiandrogen-Equipped Histone Deacetylase Inhibitors Selectively Inhibit Androgen Receptor (AR) and AR-Splice Variant (AR-SV) in Castration-Resistant Prostate Cancer (CRPC).

Balaji Chandrasekaran, Subhasish Tapadar, Bocheng Wu, Uttara Saran, Ashish Tyagi, Alexis Johnston, David A Gaul, Adegboyega K Oyelere, Chendil Damodaran

Open access · goldFull text read
In one paragraph

Article in Cancers, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

6 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. GαCancers · 2024
    Article
  6. Review
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 2 institutions in 1 country.

Balaji ChandrasekaranRangel School of Pharmacy, Texas A&M University, College Station, TX 77845, USA.
Subhasish TapadarParker H. Petit Institute for Bioengineering & Biosciences, School of Chemistry and Biochemistry, Georgia Institute of Technology, 315 Ferst Dr. NW, Atlanta, GA 30332, USA.
Bocheng WuParker H. Petit Institute for Bioengineering & Biosciences, School of Chemistry and Biochemistry, Georgia Institute of Technology, 315 Ferst Dr. NW, Atlanta, GA 30332, USA.
Uttara SaranRangel School of Pharmacy, Texas A&M University, College Station, TX 77845, USA.
Ashish TyagiRangel School of Pharmacy, Texas A&M University, College Station, TX 77845, USA.ORCID 0000-0003-2909-5755
Alexis JohnstonParker H. Petit Institute for Bioengineering & Biosciences, School of Chemistry and Biochemistry, Georgia Institute of Technology, 315 Ferst Dr. NW, Atlanta, GA 30332, USA.ORCID 0000-0001-7598-2895
David A GaulParker H. Petit Institute for Bioengineering & Biosciences, School of Chemistry and Biochemistry, Georgia Institute of Technology, 315 Ferst Dr. NW, Atlanta, GA 30332, USA.ORCID 0000-0002-9308-1895
Adegboyega K OyelereParker H. Petit Institute for Bioengineering & Biosciences, School of Chemistry and Biochemistry, Georgia Institute of Technology, 315 Ferst Dr. NW, Atlanta, GA 30332, USA.ORCID 0000-0002-2248-9551
Chendil DamodaranRangel School of Pharmacy, Texas A&M University, College Station, TX 77845, USA.
Georgia Institute of Technology · USTexas A&M University · US

Funding

Development of Novel Targeted Therapeutic Agents for Castration Resistant Prostate CancerR01CA266013 · NCI · GEORGIA INSTITUTE OF TECHNOLOGY · PI Chendil Damodaran, Adegboyega Oyelere · 2022 to 2026
$2.7M
Targeting AR and AR-Variants in Castration-Resistant Prostate CancerR01CA257370 · NCI · UNIVERSITY OF LOUISVILLE · PI DAMODARAN, CHENDIL, SHARMA, ARUN K · 2021 to 2025
$2.2M
NCI NIH HHS R01 CA257370NCI NIH HHS R01 CA266013NIH HHS R01CA266013
6 · The paper itself

Abstract

backgroundEpigenetic modification influences androgen receptor (AR) activation, often resulting in prostate cancer (PCa) development and progression. Silencing histone-modifying enzymes (histone deacetylases-HDACs) either genetically or pharmacologically suppresses PCa proliferation in preclinical models of PCa; however, results from clinical studies were not encouraging. Similarly, PCa patients eventually become resistant to androgen ablation therapy (ADT). Our goal is to develop dual-acting small molecules comprising antiandrogen and HDAC-inhibiting moieties that may overcome the resistance of ADT and effectively suppress the growth of castration-resistant prostate cancer (CRPC).

methodsSeveral rationally designed antiandrogen-equipped HDAC inhibitors (HDACi) were synthesized, and their efficacy on CRPC growth was examined both in vitro and in vivo.

resultsWhile screening our newly developed small molecules, we observed that SBI-46 significantly inhibited the proliferation of AR

conclusionThese results demonstrate that SBI-46 is a potent agent that inhibits preclinical models of CRPC by downregulating the expressions of both AR and AR-SV. Furthermore, these results suggest that SBI-46 may be a potent compound for treating CRPC.

Indexed as

androgen receptorAR-V7castrate resistant prostate cancersmall moleculesplice variant

Identifiers

PMID36980655
PMCPMC10046692
OpenAlexW4324366088

What OpenQuestion holds

Textfull text, public
LicenceCC BY
measurements read21
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.