Evidence map›Paper›PMID 36831632›Full record

ArticleCancers2023

MiR-21 Is Induced by Hypoxia and Down-Regulates

Charlotte Zoe Angel, Mei Yu Cynthia Stafford, Christopher J McNally, Heather Nesbitt, Declan J McKenna

Open access · goldAbstract 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 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
5.0field-weighted citation impact, top 5% 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

13 citing papers in PubMed, 21 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. [Tumor-associated fibroblasts promotes proliferation and migration of prostate cancer cells by suppressing FBXL3Nan fang yi ke da xue xue bao = Journal of Southern Medical University · 2024
    Article
  11. Review
  12. Review
  13. 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

5 authors at 2 institutions in 1 country.

Charlotte Zoe AngelGenomic Medicine Research Group, Ulster University, Cromore Road, Coleraine BT52 1SA, UK.ORCID 0000-0002-1951-9705
Mei Yu Cynthia StaffordGenomic Medicine Research Group, Ulster University, Cromore Road, Coleraine BT52 1SA, UK.ORCID 0000-0002-9769-5528
Christopher J McNallyGenomic Medicine Research Group, Ulster University, Cromore Road, Coleraine BT52 1SA, UK.
Heather NesbittGenomic Medicine Research Group, Ulster University, Cromore Road, Coleraine BT52 1SA, UK.
Declan J McKennaGenomic Medicine Research Group, Ulster University, Cromore Road, Coleraine BT52 1SA, UK.ORCID 0000-0002-3492-8136
University of Ulster · GBQueen's University Belfast · GB

Funding

Department for the Economy DfE2016
6 · The paper itself

Abstract

Tumour hypoxia is a well-established contributor to prostate cancer progression and is also known to alter the expression of several microRNAs. The over-expression of microRNA-21 (miR-21) has been consistently linked with many cancers, but its role in the hypoxic prostate tumour environment has not been well studied. In this paper, the link between hypoxia and miR-21 in prostate cancer is investigated. A bioinformatic analysis of The Cancer Genome Atlas (TCGA) prostate biopsy datasets shows the up-regulation of miR-21 is significantly associated with prostate cancer and clinical markers of disease progression. This up-regulation of miR-21 expression was shown to be caused by hypoxia in the LNCaP prostate cancer cell line in vitro and in an in vivo prostate tumour xenograft model. A functional enrichment analysis also revealed a significant association of miR-21 and its target genes with processes related to cellular hypoxia. The over-expression of miR-21 increased the migration and colony-forming ability of RWPE-1 normal prostate cells. In vitro and in silico analyses demonstrated that miR-21 down-regulates the tumour suppressor gene Ras Homolog Family Member B (

Indexed as

biomarkerhypoxiamicroRNAmiR-21prostate cancerRHOB

Identifiers

PMID36831632
PMCPMC9954526
OpenAlexW4321375689

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.