Evidence map›Paper›PMID 30934021›Full record

ArticlePloS one2019

Cancer-specific promoter DNA methylation of Cysteine dioxygenase type 1 (CDO1) gene as an important prognostic biomarker of gastric cancer.

Hiroki Harada, Kei Hosoda, Hiromitsu Moriya, Hiroaki Mieno, Akira Ema, Hideki Ushiku, Marie Washio, Nobuyuki Nishizawa, Satoru Ishii, Kazuko Yokota and 6 more

Abstract read
In one paragraph

Article in PloS one, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
–field-weighted citation impact
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

20 citing papers in PubMed.

  1. Clinical utility impact of DNA-based cytology using droplet digital methylation-specific PCR in gastric cancer.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2026
    Article
  2. Article
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  6. The Role ofBiomedicines · 2024
    Review
  7. Combination Analysis ofJournal of Korean medical science · 2024
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  8. Review
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  11. Article
  12. Review
  13. A BIRC5Cancer informatics · 2022
    Article
  14. Screening of key methylation-driven genes CDO1 in breast cancer based on WGCNA.Cancer biomarkers : section A of Disease markers · 2022
    Article
  15. Article
  16. Review
  17. Review
  18. Article
  19. Article
  20. Correlation amongTranslational cancer research · 2020
    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

16 authors.

Hiroki HaradaDepartment of Surgery, Kitasato University School of Medicine, Minami-ku, Sagamihara, Kanagawa, Japan.
Kei HosodaDepartment of Surgery, Kitasato University School of Medicine, Minami-ku, Sagamihara, Kanagawa, Japan.
Hiromitsu MoriyaDepartment of Surgery, Kitasato University School of Medicine, Minami-ku, Sagamihara, Kanagawa, Japan.
Hiroaki MienoDepartment of Surgery, Kitasato University School of Medicine, Minami-ku, Sagamihara, Kanagawa, Japan.
Akira EmaDepartment of Surgery, Kitasato University School of Medicine, Minami-ku, Sagamihara, Kanagawa, Japan.
Hideki UshikuDepartment of Surgery, Kitasato University School of Medicine, Minami-ku, Sagamihara, Kanagawa, Japan.
Marie WashioDepartment of Surgery, Kitasato University School of Medicine, Minami-ku, Sagamihara, Kanagawa, Japan.
Nobuyuki NishizawaDepartment of Surgery, Kitasato University School of Medicine, Minami-ku, Sagamihara, Kanagawa, Japan.
Satoru IshiiDepartment of Surgery, Kitasato University School of Medicine, Minami-ku, Sagamihara, Kanagawa, Japan.
Kazuko YokotaDepartment of Surgery, Kitasato University School of Medicine, Minami-ku, Sagamihara, Kanagawa, Japan.
Yoko TanakaDepartment of Breast and Endocrine Surgery, Kitasato University School of Medicine, Minami-ku, Sagamihara, Kanagawa, Japan.
Takeshi KaidaDepartment of Surgery, Kitasato University School of Medicine, Minami-ku, Sagamihara, Kanagawa, Japan.
Takafumi SoenoDepartment of Surgery, Kitasato University School of Medicine, Minami-ku, Sagamihara, Kanagawa, Japan.
Yoshimasa KosakaDepartment of Breast and Endocrine Surgery, Kitasato University School of Medicine, Minami-ku, Sagamihara, Kanagawa, Japan.
Masahiko WatanabeDepartment of Surgery, Kitasato University School of Medicine, Minami-ku, Sagamihara, Kanagawa, Japan.
Keishi YamashitaDepartment of Surgery, Kitasato University School of Medicine, Minami-ku, Sagamihara, Kanagawa, Japan.ORCID 0000-0002-8492-0300

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThere have been few available prognostic biomarkers in gastric cancer. We rigorously assessed the clinical relevance of promoter DNA methylation of Cysteine dioxygenase type 1 (CDO1) gene, a cancer-specific aberration, in human gastric cancer.

methodsQuantitative CDO1 methylation value (TaqMeth V) was initially calculated in 138 gastric cancer patients operated in 2005, and its clinical significance was elucidated. As a subsequent expanded set, 154 gastric cancer patients with pathological stage (pStage) II / III with no postoperative therapy were validated between 2000 and 2010.

results(1) Median TaqMeth V of CDO1 gene methylation of gastric cancer was 25.6, ranging from 0 to 120.9. As pStage progressed, CDO1 TaqMeth V became higher (p < 0.0001). (2) The optimal cut-off value was determined to be 32.6; gastric cancer patients with high CDO1 gene methylation showed a significantly worse prognosis than those with low CDO1 gene methylation (p < 0.0001). (3) A multivariate cox proportional hazards model identified high CDO1 gene methylation (p = 0.033) as an independent prognostic factor. (4) The results were recapitulated in the expanded set in pStage III, where high CDO1 gene methylation group had a significantly worse prognosis than low CDO1 gene methylation group (p = 0.0065). Hematogenous metastasis was unique in pStage III with high CDO1 gene methylation (p = 0.0075). (5) Anchorage independent growth was reduced in several gastric cancer cell lines due to forced expression of the CDO1 gene, suggesting that abnormal CDO1 gene expression may represent distant metastatic ability.

conclusionsPromoter DNA hypermethylation of CDO1 gene was rigorously validated as an important prognostic biomarker in primary gastric cancer with specific stage.

Indexed as

AgedBiomarkers, TumorCell Line, TumorCysteine DioxygenaseDNA MethylationFemaleHumansMaleMiddle AgedPrognosisPromoter Regions, GeneticStomach NeoplasmsTransfectionBiomarkers, TumorCDO1 protein, humanCysteine Dioxygenase

Identifiers

PMID30934021
PMCPMC6443169

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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.