Evidence map›Paper›PMID 26839536›Full record

ArticleGastroenterology research and practice2016

DUOX2 Expression Is Increased in Barrett Esophagus and Cancerous Tissues of Stomach and Colon.

Ran Qi, Yunfeng Zhou, Xiaozhen Li, Hong Guo, Lei Gao, Lijuan Wu, Yufeng Wang, Qiang Gao

Abstract read
In one paragraph

Article in Gastroenterology research and practice, 2016. 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
–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

16 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Inhibiting the Activity of NADPH Oxidase in Cancer.Antioxidants & redox signaling · 2020
    Article
  8. The role of dual oxidases in physiology and cancer.Genetics and molecular biology · 2020
    Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Review
  15. Paradoxical roles of dual oxidases in cancer biology.Free radical biology & medicine · 2017
    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

8 authors.

Ran QiDepartment of Gastroenterology and Hepatology, The First Affiliated Hospital, Henan University of Science and Technology, Luoyang, Henan 471000, China.
Yunfeng ZhouShenzhen University Health Science Center, Shenzhen, Guangdong, China.
Xiaozhen LiDepartment of Gastroenterology and Hepatology, The First Affiliated Hospital, Henan University of Science and Technology, Luoyang, Henan 471000, China.
Hong GuoDepartment of Gastroenterology and Hepatology, The First Affiliated Hospital, Henan University of Science and Technology, Luoyang, Henan 471000, China.
Lei GaoDepartment of Gastroenterology and Hepatology, The First Affiliated Hospital, Henan University of Science and Technology, Luoyang, Henan 471000, China.
Lijuan WuDepartment of Gastroenterology and Hepatology, The First Affiliated Hospital, Henan University of Science and Technology, Luoyang, Henan 471000, China.
Yufeng WangDepartment of Gastroenterology and Hepatology, The First Affiliated Hospital, Henan University of Science and Technology, Luoyang, Henan 471000, China.
Qiang GaoDepartment of Gastroenterology and Hepatology, The First Affiliated Hospital, Henan University of Science and Technology, Luoyang, Henan 471000, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Aim. To detect the expression of dual oxidase (DUOX) 2 in Barrett esophagus, gastric cancer, and colorectal cancer (CRC). Materials and Methods. The endoscopic biopsies were collected from patients with Barrett esophagus, while the curative resection tissues were obtained from patients with gastric cancer, CRC, or hepatic carcinoma. The DUOX2 protein and mRNA levels were detected with immunohistochemistry (IHC) and real-time quantitative PCR (qPCR). The correlation of DUOX2 expression with clinicopathological parameters of tumors was identified. Results. Low levels of DUOX2 mRNA were detected in Barrett esophagus and the adjacent normal tissues, and there was no difference between these two groups. DUOX2 protein was found in Barrett esophagus and undetectable in the normal epithelium. The DUOX2 mRNA and protein levels in the gastric cancer and CRC were increased compared to the adjacent nonmalignant tissues. The elevated DUOX2 in the gastric cancer was significantly associated with smoking history. In CRC tissues, the DUOX2 protein expression level in stages II-IV was significantly higher than that in stage I. In both hepatic carcinoma and the adjacent nonmalignant tissue, the DUOX2 was virtually undetectable. Conclusion. DUOX2 in Barrett esophagus, gastric cancer, and CRC may be involved in the tumorigenesis of these tissues.

Identifiers

PMID26839536
PMCPMC4709674

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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.