Evidence map›Paper›PMID 27493958›Full record

ArticleBioMed research international2016

Downregulation of ADAMTS8 by DNA Hypermethylation in Gastric Cancer and Its Clinical Significance.

Jing Chen, Jiakui Zhang, Xin Li, Chundong Zhang, Hongbin Zhang, Junzhe Jin, Dongqiu Dai

Open access · hybridAbstract read
In one paragraph

Article in BioMed research international, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
0.7field-weighted citation impact, top 26% 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

15 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Review
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  5. Article
  6. Expression and Purification of Recombinant ADAMTS8.Methods in molecular biology (Clifton, N.J.) · 2024
    Article
  7. Review
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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

7 authors at 1 institution in 1 country.

Jing ChenDepartment of Gastrointestinal Surgery, The Fourth Affiliated Hospital, China Medical University, No. 4 Chongshandong Road, Shenyang 110032, China.ORCID 0000-0002-4238-4917
Jiakui ZhangDepartment of Gastrointestinal Surgery, The Fourth Affiliated Hospital, China Medical University, No. 4 Chongshandong Road, Shenyang 110032, China.
Xin LiDepartment of Gastrointestinal Surgery, The Fourth Affiliated Hospital, China Medical University, No. 4 Chongshandong Road, Shenyang 110032, China.
Chundong ZhangDepartment of Gastrointestinal Surgery, The Fourth Affiliated Hospital, China Medical University, No. 4 Chongshandong Road, Shenyang 110032, China.
Hongbin ZhangDepartment of Gastrointestinal Surgery, The Fourth Affiliated Hospital, China Medical University, No. 4 Chongshandong Road, Shenyang 110032, China.
Junzhe JinDepartment of Gastrointestinal Surgery, The Fourth Affiliated Hospital, China Medical University, No. 4 Chongshandong Road, Shenyang 110032, China.
Dongqiu DaiDepartment of Gastrointestinal Surgery, The Fourth Affiliated Hospital, China Medical University, No. 4 Chongshandong Road, Shenyang 110032, China.
Fourth Affiliated Hospital of China Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A disintegrin and metallopeptidase with thrombospondin motif type 8 (ADAMTS8), a member of the ADAMTS family, was discovered as a novel angiogenesis inhibitor. We analyzed the expression and methylation of ADAMTS8 in primary gastric tumors and gastric cancer cell lines. We also examined the relationship between ADAMTS8 expression and methylation and clinicopathologic features. The results showed that the significant downregulation of ADAMTS8 mRNA expression was observed in gastric cancer cell lines and tissues, and its expression was related to invasive depth and lymph node metastasis. CpG was hypermethylated in gastric cancer cell lines MKN45, MGC803, and BGC823, as well as primary gastric cancer specimens. ADAMTS8 mRNA expression was significantly lower in methylated primary gastric tumors. A significant association was found between ADAMTS8 methylation status and lymph node metastasis in primary gastric cancer. Moreover, ADAMTS8 expression was upregulated in the gastric cancer cell lines MGC803, BGC823, and MKN45 after treatment with 5-aza-2'-deoxycytidine. Thus, our results demonstrate that expression of ADAMTS8 mRNA is significantly decreased and DNA methylation is frequent in gastric cancer. ADAMTS8 hypermethylation is associated with decreased expression in gastric cancer and may play an important role in the invasion and metastasis of gastric cancer.

Indexed as

Gene Expression Regulation, NeoplasticADAMTS ProteinsAgedAzacitidineCell Line, TumorDNA MethylationDown-RegulationFemaleHumansMaleMiddle AgedRNA, MessengerStomach NeoplasmsADAMTS8 protein, humanADAMTS ProteinsAzacitidineRNA, Messenger

Identifiers

PMID27493958
PMCPMC4963609
OpenAlexW2470027040

What OpenQuestion holds

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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.