Evidence map›Paper›PMID 17486081›Full record

ArticleOncogene2007

Hypomethylation of WNT5A, CRIP1 and S100P in prostate cancer.

Q Wang, M Williamson, S Bott, N Brookman-Amissah, A Freeman, J Nariculam, M J F Hubank, A Ahmed, J R Masters

Abstract read
PubMed Publisher
In one paragraph

Article in Oncogene, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 77 papers.

0numbers the graph read from it
0cells of the map it votes in
77citing papers in PubMed
4.0field-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

77 citing papers in PubMed, 162 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Article
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  6. Review
  7. Article
  8. Article
  9. Review
  10. Folic acid: friend or foe in cancer therapy.The Journal of international medical research · 2024
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Epigenetic (De)regulation in Prostate Cancer.Cancer treatment and research · 2023
    Article
  18. S100 Proteins in Fatty Liver Disease and Hepatocellular Carcinoma.International journal of molecular sciences · 2022
    Review
  19. Review
  20. Promoter Demethylation UpregulatesLife (Basel, Switzerland) · 2021
    Article

17 more citing papers are in PubMed but not listed here.

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 3 institutions in 1 country.

Q WangProstate Cancer Research Centre, Institute of Urology and Nephrology, University College London, and Department of Histopathology, University College London Hospitals Trust, UK.
M Williamson
S Bott
N Brookman-Amissah
A Freeman
J Nariculam
M J F Hubank
A Ahmed
J R Masters
Prostate Cancer Research · GBUniversity College London · GBUniversity College London Hospitals NHS Foundation Trust · GB

Funding

Medical Research Council G0100116
6 · The paper itself

Abstract

Oligoarray analysis of a matched pair of prostate cancer and normal cell lines derived from the same radical prostatectomy specimen identified 113 candidate hypomethylated genes that were overexpressed in the cancer cells and contained CpG islands. Hypomethylation of wingless-related MMTV integration site 5A (WNT5A), S100 calcium-binding protein P (S100P) and cysteine-rich protein 1(CRIP1) was confirmed in the cancer cells by bisulfite sequencing. Treatment of the corresponding normal prostate epithelial cells 1542-NPTX with the DNA methyltransferase inhibitor 5-Aza-2'-deoxycytidine (5-aza-CdR) induced higher levels of mRNA expression and partial loss of methylation on these genes. Primary prostate cancers were tested using methylation-specific polymerase chain reaction. WNT5A was hypomethylated in 11/17 (65%) tumors, S100P in 8/16 (50%) and CRIP1 in 13/20 (65%). Bisulfite sequencing of a section of the 5' untranslated region (UTR) of WNT5A revealed that three CpG sites (15, 24 and 35) were consistently methylated (93%) in the normal cell line and normal tissues, but not in the prostate cancer cell line and eight primary prostate cancers. Multiple putative binding sites for the transcription factors SP1 and AP-2 were found adjacent to CpG sites 15 and 24. A putative c-Myb binding site was located within the CpG site 35. Anti-c-Myb antibody co-precipitation with WNT5A was methylation-sensitive in 1542-NPTX cells. It is likely that an epigenetic mechanism regulates WNT5A expression in prostate cancer.

Indexed as

DNA MethylationBinding SitesCalcium-Binding ProteinsCarrier ProteinsCpG IslandsEpigenesis, GeneticGene Expression Regulation, NeoplasticHumansLIM Domain ProteinsMaleNeoplasm ProteinsPromoter Regions, GeneticProstatic NeoplasmsProto-Oncogene ProteinsReverse Transcriptase Polymerase Chain ReactionSp1 Transcription FactorCalcium-Binding ProteinsCarrier ProteinsCRIP1 protein, humanLIM Domain ProteinsNeoplasm ProteinsProto-Oncogene ProteinsS100P protein, humanSp1 Transcription FactorWnt-5a ProteinWNT5A protein, humanWnt Proteins

Identifiers

PMID17486081
OpenAlexW2071642351

What OpenQuestion holds

Textmetadata
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.