Evidence map›Paper›PMID 15245595›Full record

ArticleCancer science2004

Frequent promoter methylation and gene silencing of CDH13 in pancreatic cancer.

Mitsuru Sakai, Kenji Hibi, Katsumi Koshikawa, Soichiro Inoue, Shin Takeda, Tetsuya Kaneko, Akimasa Nakao

Open access · greenAbstract read
In one paragraph

Article in Cancer science, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.7field-weighted citation impact, top 18% 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

21 citing papers in PubMed, 59 citations in OpenAlex.

  1. Trial
  2. Review
  3. Review
  4. Article
  5. RETRACTED: lncRNA RMST Enhances DNMT3 Expression through Interaction with HuRMolecular therapy : the journal of the American Society of Gene Therapy · 2020
    Article
  6. Review
  7. Article
  8. Chromosome 16q genesOncology letters · 2016
    Article
  9. Oncology letters · 2016
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Advances in biomarker research for pancreatic cancer.Current pharmaceutical design · 2012
    Review
  17. Involvement of members of the cadherin superfamily in cancer.Cold Spring Harbor perspectives in biology · 2009
    Review
  18. 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

7 authors at 2 institutions in 1 country.

Mitsuru SakaiDepartment of Surgery II, Nagoya University School of Medicine, Showa-ku, Nagoya 466-8560, Japan.
Kenji Hibi
Katsumi Koshikawa
Soichiro Inoue
Shin Takeda
Tetsuya Kaneko
Akimasa Nakao
Nagoya University · JPNagoya Institute of Technology · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

It has recently been reported that CDH13 expression is silenced by aberrant methylation of the promoter region in several cancers. We examined the methylation status of the CDH13 gene in pancreatic cancer using methylation-specific PCR (MSP), and detected aberrant methylation of CDH13 in all 6 pancreatic cancer cell lines examined. To confirm the status of the CDH13 gene in relation to the methylation pattern, we next examined CDH13 expression in these cell lines using reverse transcription (RT)-PCR. As expected, no CDH13 expression was detected in any of the 6 pancreatic cancer cell lines. Moreover, 5-aza-2'-deoxycytidine (5-aza-dC) treatment of CDH13-methylated cell lines led to restoration of CDH13 expression. Among primary pancreatic cancers, 19 of 33 (58%) cases exhibited CDH13 methylation, while no cases exhibited it in corresponding normal pancreatic tissues. CDH13 methylation was detected even in relatively early pancreatic cancers, such as stage II cancers and cancers less than 2 cm in diameter. Our results suggest that the aberrant methylation of CDH13 occurs frequently in pancreatic cancer, even at a relatively early stage.

Indexed as

DNA MethylationGene SilencingAgedCadherinsFemaleGenes, Tumor SuppressorHumansMaleMiddle AgedNeoplasm StagingPancreatic NeoplasmsPromoter Regions, GeneticReverse Transcriptase Polymerase Chain ReactionTumor Cells, CulturedCadherinsH-cadherin

Identifiers

PMID15245595
PMCPMC11159011
OpenAlexW2010054443

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.