Evidence map›Paper›PMID 31217891›Full record

ArticleAmerican journal of translational research2019

Epigenetic silencing of miR-137 induces resistance to bicalutamide by targeting TRIM24 in prostate cancer cells.

Yonghui Guan, Xiaoyue Guan, Hengqing An, Azhati Baihetiya, Wenguang Wang, Weimin Shao, Haiou Yang, Yujie Wang

Open access · greenAbstract read
In one paragraph

Article in American journal of translational research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing 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

20 citing papers in PubMed, 25 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Review
  5. miR-137: a potential therapeutic target for lung cancer.Frontiers in cell and developmental biology · 2024
    Review
  6. Review
  7. Article
  8. Article
  9. Review
  10. Targeting Glutamine Metabolism in Prostate Cancer.Frontiers in bioscience (Elite edition) · 2023
    Review
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. miR-137: A Novel Therapeutic Target for Human Glioma.Molecular therapy. Nucleic acids · 2020
    Review
  19. Article
  20. 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 1 institution in 1 country.

Yonghui GuanUrological Center, NO1 Hospital Affiliated to Xinjiang Medical University Urumqi 830054, Xinjiang, China.
Xiaoyue GuanDepartment of Periodontitit, School of Dentistry of Xinjiang Medical University Urumqi 830054, Xinjiang, China.
Hengqing AnUrological Center, NO1 Hospital Affiliated to Xinjiang Medical University Urumqi 830054, Xinjiang, China.
Azhati BaihetiyaUrological Center, NO1 Hospital Affiliated to Xinjiang Medical University Urumqi 830054, Xinjiang, China.
Wenguang WangUrological Center, NO1 Hospital Affiliated to Xinjiang Medical University Urumqi 830054, Xinjiang, China.
Weimin ShaoUrological Center, NO1 Hospital Affiliated to Xinjiang Medical University Urumqi 830054, Xinjiang, China.
Haiou YangSchool of Clinical Medicine of Xinjiang Medical University Urumqi 830054, Xinjiang, China.
Yujie WangUrological Center, NO1 Hospital Affiliated to Xinjiang Medical University Urumqi 830054, Xinjiang, China.
Xinjiang Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Prostate cancer is an important hormone-dependent cancer affecting men. In the initial stages, prostate cancer is often treated using hormone therapy, including bicalutamide. Despite the initial effectiveness of this therapy, the tumor eventually acquires resistance, resulting in recurrence of castration-resistant prostate cancer (CRPC). Dysregulation of microRNA (miRNA) function is one of the putative underlying mechanisms of hormone therapy resistance. Reports have shown that miRNAs act as tumor suppressors in patients with prostate cancer, but the role of these molecules in bicalutamide resistance in prostate cancer cell lines remains unclear. We performed lentiviral miRNA library screening to identify novel miRNAs that modulate the response of human prostate cancer LNCaP cells to the antiandrogen bicalutamide. We found that the tumor suppressor miRNA miR-137 silenced signaling in a spectrum of human cancers and selectively targeted tripartite motif-containing 24 (TRIM24) to suppress tumor proliferation. Silencing of TRIM24 recapitulated the effect of miR-137 on cell proliferation, whereas overexpression of TRIM24 reversed this effect. Real-time reverse transcription PCR analysis revealed a reciprocal relationship between miR-137 and TRIM24 in prostate cancer cell lines and tissues. Mechanistic studies indicated that methyl CpG-binding protein 2 (MeCP2) and DNA methyltransferases (DNMTs) cooperate to promote methylation of the miR-137 promoter and the consequent decreased transcription, leading to enhanced TRIM24 expression and glutamine metabolism. These findings describe a novel mechanism that affects TRIM24 deregulation in human cancers and provide a molecular link between miR-137, TRIM24, and tumor proliferation in CRPC.

Indexed as

bicalutamide resistancemiR-137proliferationprostate cancerTRIM24

Identifiers

PMID31217891
PMCPMC6556665
OpenAlexW2986624743

What OpenQuestion holds

Textmetadata
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Registered trials

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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.