Genetic variation in cervical preinvasive and invasive disease: a genome-wide association study.
Adult
Aged
Female
Genetic Predisposition to Disease
Genome-Wide Association Study
HLA Antigens
/ genetics
Humans
Membrane Proteins
/ genetics
Middle Aged
Neoplasm Proteins
/ genetics
PAX8 Transcription Factor
/ genetics
Polymorphism, Single Nucleotide
/ genetics
Uterine Cervical Neoplasms
/ genetics
Uterine Cervical Dysplasia
/ genetics
Journal
The Lancet. Oncology
ISSN: 1474-5488
Titre abrégé: Lancet Oncol
Pays: England
ID NLM: 100957246
Informations de publication
Date de publication:
04 2021
04 2021
Historique:
received:
16
10
2020
revised:
13
12
2020
accepted:
12
01
2021
entrez:
1
4
2021
pubmed:
2
4
2021
medline:
16
4
2021
Statut:
ppublish
Résumé
Most uterine cervical high-risk human papillomavirus (HPV) infections are transient, with only a small fraction developing into cervical cancer. Family aggregation studies and heritability estimates suggest a significant inherited genetic component. Candidate gene studies and previous genome-wide association studies (GWASs) report associations between the HLA region and cervical cancer. Adopting a genome-wide approach, we aimed to compare genetic variation in women with invasive cervical cancer and cervical intraepithelial neoplasia (CIN) grade 3 with that in healthy controls. We did a GWAS in a cohort of unrelated European individuals using data from UK Biobank, a population-based cohort including 273 377 women aged 40-69 years at recruitment between March 13, 2006, and Oct 1, 2010. We used an additive univariate logistic regression model to analyse genetic variants associated with invasive cervical cancer or CIN3. We sought replication of candidate associations in FinnGen, a large independent dataset of 128 123 individuals. We also did a two-sample mendelian randomisation approach to explore the role of risk factors in the genetic risk of cervical cancer. We included 4769 CIN3 and invasive cervical cancer case samples and 145 545 control samples in the GWAS. Of 9 600 464 assayed and imputed single-nucleotide polymorphisms (SNPs), six independent variants were associated with CIN3 and invasive cervical cancer. These included novel loci rs10175462 (PAX8; odds ratio [OR] 0·87, 95% CI 0·84-0·91; p=1·07 × 10 Our results provide new evidence for the genetic susceptibility to cervical cancer, specifically the PAX8, CLPTM1L, and HLA genes, suggesting disruption in apoptotic and immune function pathways. Future studies integrating host and viral, genetic, and epigenetic variation, could further elucidate complex host-viral interactions. NIHR Imperial BRC Wellcome 4i Clinician Scientist Training Programme.
Sections du résumé
BACKGROUND
Most uterine cervical high-risk human papillomavirus (HPV) infections are transient, with only a small fraction developing into cervical cancer. Family aggregation studies and heritability estimates suggest a significant inherited genetic component. Candidate gene studies and previous genome-wide association studies (GWASs) report associations between the HLA region and cervical cancer. Adopting a genome-wide approach, we aimed to compare genetic variation in women with invasive cervical cancer and cervical intraepithelial neoplasia (CIN) grade 3 with that in healthy controls.
METHODS
We did a GWAS in a cohort of unrelated European individuals using data from UK Biobank, a population-based cohort including 273 377 women aged 40-69 years at recruitment between March 13, 2006, and Oct 1, 2010. We used an additive univariate logistic regression model to analyse genetic variants associated with invasive cervical cancer or CIN3. We sought replication of candidate associations in FinnGen, a large independent dataset of 128 123 individuals. We also did a two-sample mendelian randomisation approach to explore the role of risk factors in the genetic risk of cervical cancer.
FINDINGS
We included 4769 CIN3 and invasive cervical cancer case samples and 145 545 control samples in the GWAS. Of 9 600 464 assayed and imputed single-nucleotide polymorphisms (SNPs), six independent variants were associated with CIN3 and invasive cervical cancer. These included novel loci rs10175462 (PAX8; odds ratio [OR] 0·87, 95% CI 0·84-0·91; p=1·07 × 10
INTERPRETATION
Our results provide new evidence for the genetic susceptibility to cervical cancer, specifically the PAX8, CLPTM1L, and HLA genes, suggesting disruption in apoptotic and immune function pathways. Future studies integrating host and viral, genetic, and epigenetic variation, could further elucidate complex host-viral interactions.
FUNDING
NIHR Imperial BRC Wellcome 4i Clinician Scientist Training Programme.
Identifiants
pubmed: 33794208
pii: S1470-2045(21)00028-0
doi: 10.1016/S1470-2045(21)00028-0
pmc: PMC8008734
pii:
doi:
Substances chimiques
CLPTM1L protein, human
0
HLA Antigens
0
Membrane Proteins
0
Neoplasm Proteins
0
PAX8 Transcription Factor
0
PAX8 protein, human
0
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
548-557Subventions
Organisme : Medical Research Council
ID : MC_PC_17228
Pays : United Kingdom
Organisme : Medical Research Council
ID : MR/S019669/1
Pays : United Kingdom
Organisme : Medical Research Council
ID : MC_QA137853
Pays : United Kingdom
Organisme : Department of Health
Pays : United Kingdom
Organisme : Cancer Research UK
ID : C18281/A29019
Pays : United Kingdom
Commentaires et corrections
Type : CommentIn
Informations de copyright
Copyright © 2021 The Author(s). Published by Elsevier Ltd. This is an Open Access article under the CC BY 4.0 license. Published by Elsevier Ltd.. All rights reserved.
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