Genome-wide Interaction Study with Smoking for Colorectal Cancer Risk Identifies Novel Genetic Loci Related to Tumor Suppression, Inflammation, and Immune Response

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378041%3A_____%2F23%3A00580431" target="_blank" >RIV/68378041:_____/23:00580431 - isvavai.cz</a>

Výsledek na webu

<a href="https://aacrjournals.org/cebp/article-abstract/32/3/315/718496/Genome-wide-Interaction-Study-with-Smoking-for?redirectedFrom=fulltext" target="_blank" >https://aacrjournals.org/cebp/article-abstract/32/3/315/718496/Genome-wide-Interaction-Study-with-Smoking-for?redirectedFrom=fulltext</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1158/1055-9965.EPI-22-0763" target="_blank" >10.1158/1055-9965.EPI-22-0763</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Genome-wide Interaction Study with Smoking for Colorectal Cancer Risk Identifies Novel Genetic Loci Related to Tumor Suppression, Inflammation, and Immune Response

Popis výsledku v původním jazyce

Background: Tobacco smoking is an established risk factor for colorectal cancer. However, genetically defined population sub-groups may have increased susceptibility to smoking-related effects on colorectal cancer.Methods: A genome-wide interaction scan was performed including 33,756 colorectal cancer cases and 44,346 controls from three genetic consortia.Results: Evidence of an interaction was observed between smok-ing status (ever vs. never smokers) and a locus on 3p12.1 (rs9880919, P = 4.58 x 10-8), with higher associated risk in subjects carrying the GG genotype [OR, 1.25, 95% confidence interval (CI), 1.20-1.30] compared with the other genotypes (OR <1.17 for GA and AA). Among ever smokers, we observed interactions between smoking intensity (increase in 10 cigarettes smoked per day) and two loci on 6p21.33 (rs4151657, P = 1.72 x 10-8) and 8q24.23 (rs7005722, P = 2.88 x 10-8). Subjects carrying the rs4151657 TT genotype showed higher risk (OR, 1.12, 95% CI, 1.09-1.16) com-pared with the other genotypes (OR <1.06 for TC and CC). Similarly, higher risk was observed among subjects carrying the rs7005722 AA genotype (OR, 1.17, 95% CI, 1.07-1.28) compared with the other genotypes (OR <1.13 for AC and CC). Functional annotation revealed that SNPs in 3p12.1 and 6p21.33 loci were located in regulatory regions, and were associated with expression levels of nearby genes. Genetic models predicting gene expression revealed that smoking parameters were associated with lower colorectal cancer risk with higher expression levels of CADM2 (3p12.1) and ATF6B (6p21.33).Conclusions: Our study identified novel genetic loci that may modulate the risk for colorectal cancer of smoking status and intensity, linked to tumor suppression and immune response. Impact: These findings can guide potential prevention treatments.

Název v anglickém jazyce

Genome-wide Interaction Study with Smoking for Colorectal Cancer Risk Identifies Novel Genetic Loci Related to Tumor Suppression, Inflammation, and Immune Response

Popis výsledku anglicky

Background: Tobacco smoking is an established risk factor for colorectal cancer. However, genetically defined population sub-groups may have increased susceptibility to smoking-related effects on colorectal cancer.Methods: A genome-wide interaction scan was performed including 33,756 colorectal cancer cases and 44,346 controls from three genetic consortia.Results: Evidence of an interaction was observed between smok-ing status (ever vs. never smokers) and a locus on 3p12.1 (rs9880919, P = 4.58 x 10-8), with higher associated risk in subjects carrying the GG genotype [OR, 1.25, 95% confidence interval (CI), 1.20-1.30] compared with the other genotypes (OR <1.17 for GA and AA). Among ever smokers, we observed interactions between smoking intensity (increase in 10 cigarettes smoked per day) and two loci on 6p21.33 (rs4151657, P = 1.72 x 10-8) and 8q24.23 (rs7005722, P = 2.88 x 10-8). Subjects carrying the rs4151657 TT genotype showed higher risk (OR, 1.12, 95% CI, 1.09-1.16) com-pared with the other genotypes (OR <1.06 for TC and CC). Similarly, higher risk was observed among subjects carrying the rs7005722 AA genotype (OR, 1.17, 95% CI, 1.07-1.28) compared with the other genotypes (OR <1.13 for AC and CC). Functional annotation revealed that SNPs in 3p12.1 and 6p21.33 loci were located in regulatory regions, and were associated with expression levels of nearby genes. Genetic models predicting gene expression revealed that smoking parameters were associated with lower colorectal cancer risk with higher expression levels of CADM2 (3p12.1) and ATF6B (6p21.33).Conclusions: Our study identified novel genetic loci that may modulate the risk for colorectal cancer of smoking status and intensity, linked to tumor suppression and immune response. Impact: These findings can guide potential prevention treatments.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

30101 - Human genetics

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2023

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Cancer Epidemiology Biomarkers & Prevention

ISSN

1055-9965

e-ISSN

1538-7755

Svazek periodika

32

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

14

Strana od-do

315-328

Kód UT WoS článku

000972530100001

EID výsledku v databázi Scopus

2-s2.0-85149998963