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Published in: Lung 5/2019

01-10-2019 | Lung Cancer | LUNG CANCER

Association of Variants in IL6-Related Genes with Lung Cancer Risk in Moroccan Population

Authors: Houda Kaanane, Nezha Senhaji, Hind Berradi, Nadia Benchakroun, Abdellatif Benider, Mehdi Karkouri, Hicham El Attar, IGOT CASA, Meriem Khyatti, Sellama Nadifi

Published in: Lung | Issue 5/2019

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Abstract

Purpose

Lung cancer is known to be a complex multifactorial disease, involving both genetic and environmental factors. The study of the different signaling pathways and the identification of the genes involved, will contribute to further understanding the pathogenesis of the disease, thus allowing the development of appropriate targeted treatments. Recently, the link between cancer and inflammation has become more evident and inflammation has been proposed as the seventh hallmark of cancer. Previous studies have suggested that key cytokines involved in inflammation may have an important role in the etiology of lung cancer. The aim of this study was to investigate whether common variants in inflammation-related genes: IL-6, IL6-R, and IL6-ST, influence lung cancer risk in Moroccan population.

Materials and Methods

Single nucleotide polymorphisms (SNPs) in IL-6, IL6-R, and IL6-ST genes were assessed in 120 controls and 120 patients with confirmed lung cancer diagnosis. Genotyping analysis was performed with the TaqMan® allelic discrimination technology. The results were analyzed using SPSS 24.0 software.

Results

Among the studied SNPs, we found a significant association for the IL-6 (rs2069840) (OR = 1.63; 95% confidence interval 1.08–2.47; p = 0.01). No significant association was observed for the remaining SNPs of IL-6R (rs2228145) and IL-6ST (rs2228044) genes.

Conclusion

Our results suggest the IL-6 (rs2069840) polymorphism may influence the occurrence of lung cancer in Moroccan patients.
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Metadata
Title
Association of Variants in IL6-Related Genes with Lung Cancer Risk in Moroccan Population
Authors
Houda Kaanane
Nezha Senhaji
Hind Berradi
Nadia Benchakroun
Abdellatif Benider
Mehdi Karkouri
Hicham El Attar
IGOT CASA
Meriem Khyatti
Sellama Nadifi
Publication date
01-10-2019
Publisher
Springer US
Published in
Lung / Issue 5/2019
Print ISSN: 0341-2040
Electronic ISSN: 1432-1750
DOI
https://doi.org/10.1007/s00408-019-00261-0

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