Evidence map›Paper›PMID 26823825›Full record

ArticleInternational journal of clinical and experimental pathology2015

DAPK1, MGMT and RARB promoter methylation as biomarkers for high-grade cervical lesions.

Yin Sun, Shu Li, Keng Shen, Shuang Ye, Dongyan Cao, Jiaxin Yang

Open access · greenAbstract read
In one paragraph

Article in International journal of clinical and experimental pathology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
2.2field-weighted citation impact, top 12% 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 28 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Review
  12. Identification ofFrontiers in genetics · 2018
    Article
  13. Review
  14. Article
  15. Article
  16. Observational
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

6 authors at 2 institutions in 1 country.

Yin SunDepartment of O&G, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Science & Peking Union Medical College China.
Shu LiDepartment of O&G, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Science & Peking Union Medical College China.
Keng ShenDepartment of O&G, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Science & Peking Union Medical College China.
Shuang YeFudan University Shanghai Cancer Center, Oncology China.
Dongyan CaoFudan University Shanghai Cancer Center, Oncology China.
Jiaxin YangFudan University Shanghai Cancer Center, Oncology China.
Fudan University Shanghai Cancer Center · CNPeking Union Medical College Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Gene promoter methylation may be used a potential biomarker for detecting solid tumor including cervical cancer. Here, we used methylation sensitive-high resolution melting (MS-HRM) analysis to detecting promoter methylation ratios of DAPK1, MGMT and RARB gene in patients with different cervical disease grade. The detection of gene promoter methylation was conducted in two hundred fifty patients' samples including normal cytology (n=48), cervical intraepithelial neoplasia grade 1 (CIN1, n=54), cervical intraepithelial neoplasia grade 2 (CIN2, n=47), cervical intraepithelial neoplasia grade 3 (CIN3, n=56) and cervical squamous cell carcinomas (SCS, n=45). We found there were a significant positive correlation between the promoter methylation status of DAPK1 and cervical disease grade (P=0.022). In addition, the methylated promoters of DAPK1 combined with MGMT, MGMT combined with RARB, DAPK1 combined with RARB were positive correlated with cervical disease grade (P < 0.05). All three genes promoters methylated were positive correlated with cervical disease grade (P < 0.001). Receiver operating characteristic (ROC) curves was conducted to evaluate whether the three genes methylation could be used to be a potential marker for diagnosing high grade cervical disease (HSIL and SCC). The cutoff values for the methylation rates of all these genes were 0-5%. Regrettably, only the methylation of MGMT combined with DAPK1 gave 43.4% sensitivity and 68.6% specificity. The current results indicated that MS-HRM-based testing for DNA methylations of MGMT plus DAPK1 genes holds some promise for high grade cervical disease screening.

Indexed as

Promoter Regions, GeneticAdultAgedArea Under CurveBiomarkers, TumorDeath-Associated Protein KinasesDNA MethylationDNA Modification MethylasesDNA Repair EnzymesFemaleHumansMiddle AgedNeoplasm GradingReceptors, Retinoic AcidReverse Transcriptase Polymerase Chain ReactionROC CurveBiomarkers, TumorDAPK1 protein, humanDeath-Associated Protein KinasesDNA Modification MethylasesDNA Repair EnzymesMGMT protein, humanReceptors, Retinoic Acidretinoic acid receptor betaTumor Suppressor ProteinsCervical cancerDNA methylationMS-HRM

Identifiers

PMID26823825
PMCPMC4713611
OpenAlexW2262489702

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.