Evidence map›Paper›PMID 15208668›Full record

ArticleOncogene2004

Interleukin-1beta stimulates IL-8 expression through MAP kinase and ROS signaling in human gastric carcinoma cells.

Young S Hwang, Min Jeong, Jung S Park, Mi H Kim, Dae B Lee, Boo A Shin, Naofumi Mukaida, Lee M Ellis, Hyeong R Kim, Bong W Ahn and 1 more

Abstract read
PubMed Publisher
In one paragraph

Article in Oncogene, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed
3.8field-weighted citation impact, top 6% 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

51 citing papers in PubMed, 123 citations in OpenAlex.

  1. Article
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  6. The Role of the Interleukin-1 Family in Complications of Prematurity.International journal of molecular sciences · 2023
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  15. Article
  16. Polydatin Beneficial Effects in Zebrafish Larvae Undergoing Multiple Stress Types.International journal of environmental research and public health · 2021
    Article
  17. Article
  18. Article
  19. Article
  20. 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

11 authors at 3 institutions in 3 countries.

Young S HwangDepartment of Biochemistry, Chonnam University Research Institute of Medical Sciences, Chonnam National University Medical School, 5 Hakdong, Kwangju, 501-190, Korea.
Min Jeong
Jung S Park
Mi H Kim
Dae B Lee
Boo A Shin
Naofumi Mukaida
Lee M Ellis
Hyeong R Kim
Bong W Ahn
Young D Jung
Chonnam National University · KRKanazawa University · JPThe University of Texas MD Anderson Cancer Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recent studies have suggested that the expression of interleukin-8 (IL-8) directly correlates with the vascularity of human gastric carcinomas. In this study, the effect of IL-1beta on IL-8 expression in human gastric cancer TMK-1 cells and the underlying signal transduction pathways were investigated. IL-1beta induced the IL-8 expression in a time- and concentration-dependent manner. IL-1beta induced the activation of extracellular signal-regulated kinases-1/2 and P38 mitogen-activated protein kinase (MAPK), but not the activation of c-jun amino-terminal kinse and Akt. Specific inhibitors of MEK-1 (PD980590) and P38 MAPK (SB203580) were found to suppress the IL-8 expression and the IL-8 promoter activity. Expression of vectors encoding a mutated-type MEK-1 and P38 MAPK resulted in decrease in the IL-8 promoter activity. IL-1beta also induced the production of reactive oxygen species (ROS). N-acetyl cysteine (NAC) prevented the IL-1beta-induced ROS production and IL-8 expression. In addition, exogenous H2O2 could induce the IL-8 expression. Deletional and site-directed mutagenesis studies on the IL-8 promoter revealed that activator protein-1 (AP-1) and nuclear factor (NF)-kappaB sites were required for the IL-1beta-induced IL-8 transcription. Electrophoretic mobility shift assay confirmed that IL-1beta increased the DNA-binding activity of AP-1 and NF-kappaB. Inhibitor (PD980590, SB203580) and ROS scavenger (NAC) studies revealed that the upstream signalings for the transcription factors AP-1 and NF-kappaB were MAPK and ROS, respectively. Conditioned media from the TMK-1 cells pretreated with IL-1beta could remarkably stimulate the in vitro growth of HUVEC and this effect was partially abrogated by IL-8-neutralizing antibodies. The above results suggest that MAPK-AP-1 and ROS-NF-kappaB signaling pathways are involved in the IL-1beta-induced IL-8 expression and that these paracrine signaling pathways induce endothelial cell proliferation.

Indexed as

Reactive Oxygen SpeciesCell Line, TumorCulture Media, ConditionedGene Expression Regulation, NeoplasticHumansInterleukin-1Interleukin-8Mitogen-Activated Protein KinasesRNA, MessengerSignal TransductionStomach NeoplasmsCulture Media, ConditionedInterleukin-1Interleukin-8Mitogen-Activated Protein KinasesReactive Oxygen SpeciesRNA, Messenger

Identifiers

PMID15208668
OpenAlexW2038581981

What OpenQuestion holds

Textmetadata
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.