Evidence map›Paper›PMID 24511419›Full record

ArticleJournal of gastric cancer2013

Gastrokine 1 expression in the human gastric mucosa is closely associated with the degree of gastritis and DNA methylation.

Won Suk Choi, Ho Suk Seo, Kyo Young Song, Jung Hwan Yoon, Olga Kim, Suk Woo Nam, Jung Yong Lee, Won Sang Park

Open access · hybridAbstract read
In one paragraph

Article in Journal of gastric cancer, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.7field-weighted citation impact, top 15% 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

8 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Inactivation of NKX6.3 in the stomach leads to abnormal expression of CDX2 and SOX2 required for gastric-to-intestinal transdifferentiation.Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc · 2016
    Article
  6. Review
  7. Article
  8. The role of gastrokine 1 in gastric cancer.Journal of gastric cancer · 2014
    Review
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

8 authors at 1 institution in 1 country.

Won Suk ChoiDepartment of Pathology, The Catholic University of Korea, School of Medicine, Seoul, Korea.
Ho Suk SeoDepartment of General Surgery, The Catholic University of Korea, School of Medicine, Seoul, Korea.
Kyo Young SongDepartment of General Surgery, The Catholic University of Korea, School of Medicine, Seoul, Korea.
Jung Hwan YoonDepartment of Pathology, The Catholic University of Korea, School of Medicine, Seoul, Korea.
Olga KimDepartment of Pathology, The Catholic University of Korea, School of Medicine, Seoul, Korea.
Suk Woo NamDepartment of Pathology, The Catholic University of Korea, School of Medicine, Seoul, Korea.
Jung Yong LeeDepartment of Pathology, The Catholic University of Korea, School of Medicine, Seoul, Korea.
Won Sang ParkDepartment of Pathology, The Catholic University of Korea, School of Medicine, Seoul, Korea.
Catholic University of Korea · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeGastrokine 1 plays an important role in gastric mucosal defense. Additionally, the Gastrokine 1-miR-185-DNMT1 axis has been shown to suppress gastric carcinogenesis through regulation of epigenetic alteration. Here, we investigated the effects of Gastrokine 1 on DNA methylation and gastritis. MATERIALS AND

methodsExpression of Gastrokine 1, DNMT1, EZH2, and c-Myc proteins, and the presence of Helicobacter pylori CagA protein were determined in 55 non-neoplastic gastric mucosal tissue samples by western blot analysis. The CpG island methylation phenotype was also examined using six markers (p16, hMLH1, CDH1, MINT1, MINT2 and MINT31) by methylation-specific polymerase chain reaction. Histological gastritis was assessed according to the updated Sydney classification system.

resultsReduced Gastrokine 1 expression was found in 20 of the 55 (36.4%) gastric mucosal tissue samples and was closely associated with miR-185 expression. The Gastrokine 1 expression level was inversely correlated with that of DNMT1, EZH2, and c-Myc, and closely associated with the degree of gastritis. The H. pylori CagA protein was detected in 26 of the 55 (47.3%) gastric mucosal tissues and was positively associated with the expression of DNMT1, EZH2, and c-Myc. In addition, 30 (54.5%) and 23 (41.9%) of the gastric mucosal tissues could be classified as CpG island methylation phenotype-low and CpG island methylation phenotype-high, respectively. Reduced expression of Gastrokine 1 and miR-185, and increased expression of DNMT1, EZH2, and c-Myc were detected in the CpG island methylation phenotype-high gastric mucosa.

conclusionsGastrokine 1 has a crucial role in gastric inflammation and DNA methylation in gastric mucosa.

Indexed as

CagA proteinDNA methylationGastric mucosaGastrokine 1microRNA-185

Identifiers

PMID24511419
PMCPMC3915185
OpenAlexW2159271597

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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.