Evidence map›Paper›PMID 25652468›Full record

ArticleTumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine2015

DNA methylation level of OPCML and SFRP1: a potential diagnostic biomarker of cholangiocarcinoma.

Rattaya Amornpisutt, Siriporn Proungvitaya, Patcharee Jearanaikoon, Temduang Limpaiboon

Abstract read
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In one paragraph

Article in Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

17 citing papers in PubMed, 27 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Review
  6. [Luteolin reverses OPCML methylation to inhibit proliferation of breast cancer MDA-MB-231 cells].Nan fang yi ke da xue xue bao = Journal of Southern Medical University · 2020
    Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Diagnostic and therapeutic biomarkers in pancreaticobiliary malignancy.World journal of gastrointestinal endoscopy · 2016
    Review
  15. Promoter hypermethylation ofClinical epigenetics · 2016
    Article
  16. Article
  17. Cancer genomics & proteomics
    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

4 authors at 1 institution in 1 country.

Rattaya AmornpisuttCentre for Research and Development of Medical Diagnostic Laboratories, Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen, 40002, Thailand.
Siriporn Proungvitaya
Patcharee Jearanaikoon
Temduang Limpaiboon
Khon Kaen University · TH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cholangiocarcinoma (CCA) is a malignancy of the bile duct epithelium which is caused by liver fluke infection. The clinical symptoms of CCA were revealed as the disease progresses to advanced stage. Thus, specific diagnostic biomarkers are important for this fatal disease. We applied methylation-sensitive high-resolution melting (MS-HRM) to quantify DNA methylation levels of opioid binding protein/cell adhesion molecule-like gene (OPCML) and Secreted frizzled-related protein 1 (SFRP1) in 73 primary CCA and 10 adjacent normal tissues and evaluated the sensitivity, specificity, and accuracy of the assay. The median methylation level of OPCML in CCA was 38.7 % (ranged from 0 to 82.2 %) and of SFRP1 was 31.5 % (ranged from 0 to 86.2 %). Methylation cutoff values of OPCML and SFRP1 derived from adjacent normal tissue were 6.90 and 10.44 %, respectively. With these cutoff values, the area under curve (AUC) of OPCML was 0.932 (95 % CI 0.878-0.986) and of SFRP1 was 0.951 (95 % CI 0.905-0.996). The sensitivity, specificity, and accuracy of OPCML were 89.04, 100, and 90.36 %, respectively, and of SFRP1 were 83.56, 100, and 85.54 %, respectively. In conclusion, the DNA methylation levels of OPCML and SFRP1 could be potential biomarkers for diagnosis of CCA with high specificity, sensitivity, and accuracy, in particular for biopsy specimens. Further validation in noninvasive samples such as serum or plasma is warranted for clinical applicability, especially as early diagnostic biomarkers.

Indexed as

AnimalsBiliary Tract NeoplasmsBiomarkers, TumorCell Adhesion MoleculesCholangiocarcinomaDNA MethylationFasciola hepaticaGPI-Linked ProteinsIntercellular Signaling Peptides and ProteinsMembrane ProteinsNucleic Acid DenaturationROC CurveSecreted Frizzled-Related ProteinsBiomarkers, TumorCell Adhesion MoleculesGPI-Linked ProteinsIntercellular Signaling Peptides and ProteinsMembrane ProteinsOPCML protein, humanSecreted Frizzled-Related ProteinsSFRP1 protein, human

Identifiers

PMID25652468
OpenAlexW1996728554

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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.