Evidence map›Paper›PMID 35780240›Full record

ArticleEuropean journal of medical research2022

CDK6 is upregulated and may be a potential therapeutic target in enzalutamide-resistant castration-resistant prostate cancer.

Xi Chen, Yechen Wu, Xinan Wang, Chengdang Xu, Licheng Wang, Jingang Jian, Denglong Wu, Gang Wu

Open access · goldAbstract read
In one paragraph

Article in European journal of medical research, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.3field-weighted citation impact, top 20% 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

15 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Frontiers in endocrinology · 2022
    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 4 institutions in 1 country.

Xi Chen *Department of Urology, Tongji Hospital, School of Medicine,Tongji University, 389 Xincun Road, Shanghai, China.
Yechen Wu *Department of Urology, Baoshan Branch, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China.
Xinan WangDepartment of Urology, Tongji Hospital, School of Medicine,Tongji University, 389 Xincun Road, Shanghai, China.
Chengdang XuDepartment of Urology, Tongji Hospital, School of Medicine,Tongji University, 389 Xincun Road, Shanghai, China.
Licheng WangDepartment of Urology, Tongji Hospital, School of Medicine,Tongji University, 389 Xincun Road, Shanghai, China.
Jingang JianSuzhou Medical School of Soochow University, Jiangsu, China.
Denglong WuDepartment of Urology, Tongji Hospital, School of Medicine,Tongji University, 389 Xincun Road, Shanghai, China. wudenglong2009@tongji.edu.cn.
Gang WuDepartment of Urology, Tongji Hospital, School of Medicine,Tongji University, 389 Xincun Road, Shanghai, China. wg_urologist@163.com.
Tongji University · CNTongji Hospital · CNShuguang Hospital · CNSoochow University · CN

Funding

Clinical project of Shanghai Municipal Health Commission NO.20184Y0263, NO.2018Y0105Clinical Research Plan of SHDC SHDC2020CR3074BNational Natural Science Foundation of China 81802560Natural Science Foundation of Shanghai Municipal Science and Technology Committee 22ZR1456800, 21ZR1458300New Frontier Technology Joint Research Project of Shanghai Municipal Hospital SHDC12019112Shanghai Municipal Health Commission 20184Y0105
6 · The paper itself

Abstract

backgroundAndrogen deprivation therapy (ADT) is still the first-line treatment of prostate cancer (PCa). However, after a certain period of therapy, primary PCa inevitably progresses into castration-resistant PCa (CRPC). Enzalutamide (Enz) is an androgen receptor (AR) signal inhibitor which can delay the progression of CRPC and increase survival of patients with metastatic CRPC. However, the mechanisms involved in enzalutamide-resistant (EnzR) CRPC are still controversial. In the study, we used bioinformatic methods to find potential genes that correlated with the occurrence of EnzR CRPC.

methodsWe collected RNA sequencing data of the EnzR CRPC cell line LNCaP (EnzR LNCaP) from GSE44905, GSE78201, and GSE150807. We found the hub genes from the three datasets. Then we tested the expression of the hub genes in different databases and the potential drugs that can affect the hub genes. Finally, we verified the hub gene expression and drug function.

resultsFrom GSE44905, GSE78201 and GSE150807, we found 45 differentially expressed genes (DEGs) between LNCaP and EnzR LNCaP. Ten hub genes were found in the protein-protein interaction (PPI) network. The expression of hub gene and survival analysis were analyzed by different databases. We found that cyclin-dependent kinase 6 (CDK6) was highly expressed in both the EnzR LNCaP cell and PCa patients. Ten potential small molecules could suppress CDK6 expression as per "CLUE COMMAND" findings. Finally, we found the expression of CDK6 increased in both PCa patients' samples, CRPC and EnzR PCa cell lines. Three potential CDK6 inhibitors, namely apigenin, chrysin and fisetin, can decrease cell proliferation.

conclusionsThe study proved that the abnormal overexpression of CDK6 may be a reason behind EnzR CRPC occurrence and suppression CDK6 expression may help treat EnzR CRPC.

Indexed as

BenzamidesCyclin-Dependent Kinase 6Drug Resistance, NeoplasmNitrilesPhenylthiohydantoinProstatic Neoplasms, Castration-ResistantAndrogen AntagonistsCell Line, TumorHumansMaleReceptors, AndrogenAndrogen AntagonistsBenzamidesCDK6 protein, humanCyclin-Dependent Kinase 6enzalutamideNitrilesPhenylthiohydantoinReceptors, AndrogenCastration-resistant prostate cancerCyclin-dependent kinase 6Differentially expressed genesEnzalutamideHub geneTherapeutic target

Identifiers

PMID35780240
PMCPMC9250190
OpenAlexW4283778495

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.