Evidence map›Paper›PMID 29434930›Full record

ArticleOncology letters2018

Increased expression of hepcidin and associated upregulation of JAK/STAT3 signaling in human gastric cancer.

Erdong Zuo, Ye Lu, Min Yan, Xiangtao Pan, Xu Cheng

Open access · diamondAbstract read
In one paragraph

Article in Oncology letters, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.4field-weighted citation impact, top 17% 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

13 citing papers in PubMed, 21 citations in OpenAlex.

  1. The role of metal ions iron, copper, and zinc in the immune microenvironment of gastric cancer.Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine · 2026
    Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. The Current State of Chromatin Immunoprecipitation (ChIP) from FFPE Tissues.International journal of molecular sciences · 2022
    Review
  7. Increased expression of interleukin-6 gene in gastritis and gastric cancer.Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologica · 2021
    Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Iron Metabolism in Cancer.International journal of molecular sciences · 2018
    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

5 authors at 1 institution in 1 country.

Erdong ZuoDepartment of Chemotherapy and Hematology, Taicang Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215400, P.R. China.
Ye LuDepartment of Chemotherapy and Hematology, Taicang Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215400, P.R. China.
Min YanDepartment of Chemotherapy and Hematology, Taicang Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215400, P.R. China.
Xiangtao PanDepartment of Chemotherapy and Hematology, Taicang Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215400, P.R. China.
Xu ChengDepartment of Chemotherapy and Hematology, Taicang Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215400, P.R. China.
Soochow University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Gastric cancer is one of the most common malignancies with high cancer-associated mortality rate globally. Hepcidin is the peptide hormone, which is critically important in the regulation of systemic iron homeostasis. Cumulating evidence has reported that the disturbed local expression of hepcidin may serve as a predictive biomarker in assessing the clinical outcomes in a range of cancer types. However, the expression profile of hepcidin in human gastric cancer is remains to be investigated. In the present retrospective study, using archived paraffin-embedded tissue blocks, the local production of hepcidin by immunohistochemical analysis was detected, and then its correlation with clinicopathological characteristics in human gastric cancer was evaluated. In parallel, using western blotting, quantitative reverse transcription polymerase chain reaction and chromatin immunoprecipitation assay, the local status of Janus kinase (JAK)/signal transducer and activator of transcription 3 (STAT3) signaling in response to inflammatory stimuli mediated by interleukin (IL)-6, which in turn regulates transcriptional activity of hepcidin gene (HAMP) was also assessed. The results indicated that, the local production of hepcidin was significantly elevated in tumor tissues compared with adjacent non-tumor tissues, and was tightly correlated with increasing tumor stages according to the tumor node metastasis (TNM) classification. In addition, JAK/STAT3 signaling and the STAT3 binding affinity to the HAMP gene promoter were significantly enhanced, in parallel with an increased expression of hepcidin, in tumor tissues compared with adjacent non-tumor tissues. Collectively, the present study indicated that local expression of hepcidin in gastric cancer tumor tissues was positively correlated with increasing tumor stages, which may be closely associated with the upregulation of IL-6-mediated JAK/STAT3 signaling in human gastric cancer.

Indexed as

gastric cancerhepcidininterleukin-6Janus kinase/signal transducer and activator of transcription 3 signaling

Identifiers

PMID29434930
PMCPMC5777096
OpenAlexW2774851406

What OpenQuestion holds

Textmetadata
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.