Evidence map›Paper›PMID 22923190›Full record

ArticleCancer immunology, immunotherapy : CII2013

DNA methylation at promoter regions of interleukin 1B, interleukin 6, and interleukin 8 in non-small cell lung cancer.

Xavier Tekpli, Nina E Landvik, Kristine H Anmarkud, Vidar Skaug, Aage Haugen, Shanbeh Zienolddiny

Open access · greenAbstract read
In one paragraph

Article in Cancer immunology, immunotherapy : CII, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 53 papers.

0numbers the graph read from it
0cells of the map it votes in
53citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

53 citing papers in PubMed, 104 citations in OpenAlex.

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  13. Redox homeostasis dysregulation in noise-induced hearing loss: oxidative stress and antioxidant treatment.Journal of otolaryngology - head & neck surgery = Le Journal d'oto-rhino-laryngologie et de chirurgie cervico-faciale · 2023
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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

6 authors at 1 institution in 1 country.

Xavier TekpliSection for Toxicology, Department of Biological and Chemical Working Environment, National Institute of Occupational Health, PO box 8149 Dep., 0033, Oslo, Norway. xavier.tekpli@stami.no
Nina E Landvik
Kristine H Anmarkud
Vidar Skaug
Aage Haugen
Shanbeh Zienolddiny
National Institute of Occupational Health · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Epidemiologic and experimental evidences support the concept that inflammation promotes the development and progression of cancers. Interleukins (ILs) regulate the expression of several molecules and signaling pathways involved in inflammation. High expression of some ILs in the tumor microenvironment has been associated with a more virulent tumor phenotype. To examine the role of IL-1β, IL-6, and IL-8 in non-small cell lung cancer, we measured mRNA levels and promoter DNA methylation in a panel of cultured human lung cells (n = 23) and in matched pair lung tumor versus adjacent non-tumorous tissues (n = 24). We found that lung cancer cells or tissues had significantly different DNA methylation and mRNA levels than normal human bronchial epithelial cells or adjacent non-tumorous tissues, respectively. High DNA methylation of ILs promoters in lung cancer cells or tissues was associated with low mRNA levels. We found an inverse correlation between DNA methylation of IL1B, IL6, and IL8 gene promoters and their corresponding mRNA levels, such inverse correlation was more significant for IL1B (i.e., all cancer cell lines used in this study had a hypermethylated IL1B promoter which was associated with silencing of the gene). Our results underline for the first time the role of epigenetic modifications in the regulation of the expression of key cytokines involved in the inflammatory response during lung cancer development.

Indexed as

DNA MethylationEpigenesis, GeneticGene Expression Regulation, NeoplasticAgedCarcinoma, Non-Small-Cell LungFemaleGene SilencingHumansInterleukin-1betaInterleukin-6Interleukin-8Lung NeoplasmsMaleMiddle AgedPromoter Regions, GeneticTumor Cells, CulturedCXCL8 protein, humanIL1B protein, humanIL6 protein, humanInterleukin-1betaInterleukin-6Interleukin-8

Identifiers

PMID22923190
PMCPMC11028434
OpenAlexW1966801715

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.