Evidence map›Paper›PMID 32324312›Full record

ArticleCancer science2020

Combination of RERG and ZNF671 methylation rates in circulating cell-free DNA: A novel biomarker for screening of nasopharyngeal carcinoma.

Yifei Xu, Weilin Zhao, Yingxi Mo, Ning Ma, Kaoru Midorikawa, Hatasu Kobayashi, Yusuke Hiraku, Shinji Oikawa, Zhe Zhang, Guangwu Huang and 2 more

Open access · goldAbstract read
In one paragraph

Article in Cancer science, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.5field-weighted citation impact, top 10% 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, 42 citations in OpenAlex.

  1. Review
  2. Review
  3. Epigenomic landscape of nasopharyngeal carcinoma.Medical oncology (Northwood, London, England) · 2025
    Review
  4. Article
  5. Review
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Association ofCancers · 2021
    Article
  15. Review
  16. 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

12 authors at 5 institutions in 2 countries.

Yifei XuDepartment of Environmental and Molecular Medicine, Mie University Graduate School of Medicine, Tsu, Japan.ORCID https://orcid.org/0000-0002-0373-6772
Weilin ZhaoDepartment of Otorhinolaryngology - Head and Neck Surgery, First Affiliated Hospital of Guangxi Medical University, Nanning, China.
Yingxi MoDepartment of Research, Affiliated Tumor Hospital of Guangxi Medical University, Nanning, China.
Ning MaGraduate School of Health Science, Suzuka University of Medical Science, Suzuka, Japan.
Kaoru MidorikawaDepartment of Environmental and Molecular Medicine, Mie University Graduate School of Medicine, Tsu, Japan.
Hatasu KobayashiDepartment of Environmental and Molecular Medicine, Mie University Graduate School of Medicine, Tsu, Japan.
Yusuke HirakuDepartment of Environmental and Molecular Medicine, Mie University Graduate School of Medicine, Tsu, Japan.
Shinji OikawaDepartment of Environmental and Molecular Medicine, Mie University Graduate School of Medicine, Tsu, Japan.
Zhe ZhangDepartment of Otorhinolaryngology - Head and Neck Surgery, First Affiliated Hospital of Guangxi Medical University, Nanning, China.
Guangwu HuangDepartment of Otorhinolaryngology - Head and Neck Surgery, First Affiliated Hospital of Guangxi Medical University, Nanning, China.
Kazuhiko TakeuchiDepartment of Otorhinolaryngology - Head and Neck Surgery, Mie University Graduate School of Medicine, Tsu, Japan.
Mariko MurataDepartment of Environmental and Molecular Medicine, Mie University Graduate School of Medicine, Tsu, Japan.ORCID https://orcid.org/0000-0003-3668-7214
Mie University · JPGuangxi Medical University · CNSuzuka University of Medical Science · JPTumor Hospital of Guangxi Medical University · CNUniversity of Fukui · JP

Funding

Japan Society for the Promotion of Science 19KK0238Japan Society for the Promotion of Science JP16H05829Japan Society for the Promotion of Science JP25305020National Natural Science Foundation of China 81660447National Natural Science Foundation of China 81760489Young and Middle-aged Teachers' Scientific Research Basic Ability Improvement Project of Guangxi University KY2016YB073
6 · The paper itself

Abstract

Nasopharyngeal carcinoma (NPC) is a prevalent malignancy in Southeast Asia, hence, identifying easily detectable biomarkers for NPC screening is essential for better diagnosis and prognosis. Using genome-wide and targeted analyses based on next-generation sequencing approaches, we previously showed that gene promoters are hypermethylated in NPC tissues. To confirm whether DNA methylation rates of genes could be used as biomarkers for NPC screening, 79 histologically diagnosed NPC patients and 29 noncancer patients were recruited. A convenient quantitative analysis of DNA methylation using real-time PCR (qAMP) was carried out, involving pretreatment of tissue DNA, and circulating cell-free DNA (ccfDNA) from nonhemolytic plasma, with methylation-sensitive and/or methylation-dependent restriction enzymes. The qAMP analyses revealed that methylation rates of RERG, ZNF671, ITGA4, and SHISA3 were significantly higher in NPC primary tumor tissues compared to noncancerous tissues, with sufficient diagnostic accuracy of the area under receiver operating characteristic curves (AUC). Interestingly, higher methylation rates of RERG in ccfDNA were statistically significant and yielded a very good AUC; however, those of ZNF671, ITGA4, and SHISA3 were not significant. Furthermore, the combination of methylation rates of RERG and ZNF671 in ccfDNA showed higher diagnostic accuracy than either of them individually. In conclusion, the methylation rates of specific genes in ccfDNA can serve as novel biomarkers for early detection and screening of NPC.

Indexed as

Biomarkers, TumorCell-Free Nucleic AcidsDNA MethylationAdultArea Under CurveEpigenesis, GeneticFemaleGTP PhosphohydrolasesHumansMaleMass ScreeningMiddle AgedNasopharyngeal CarcinomaNasopharyngeal NeoplasmsNeoplasm MetastasisNeoplasm StagingBiomarkers, TumorCell-Free Nucleic AcidsGTP PhosphohydrolasesRERG protein, humanTumor Suppressor ProteinsZNF671 protein, humancirculating cell-free DNADNA methylationnasopharyngeal carcinomaqAMPscreening biomarker

Identifiers

PMID32324312
PMCPMC7385361
OpenAlexW3019154279

What OpenQuestion holds

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LicenceCC BY-NC-ND
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.