Ontology highlight
ABSTRACT: Problem
Human papillomavirus infection is integral to developing invasive cervical cancer in the majority of patients. In a recent genome-wide association study, rs9357152 and rs4243652 have been associated with seropositivity for HPV16 or HPV18, respectively. It is unknown whether these variants also associate with cervical cancer triggered by either HPV16 or HPV18.Methods
We investigate whether the two HPV susceptibility variants show association with type-specific cervical cancer in a genetic case-control study with cases stratified by HPV16 or HPV18, respectively. We further tested whether rs9357152 modulates gene expression of any of 36 genes at the human leukocyte antigen locus in 256 cervical tissues.Results
rs9357152 was associated with invasive HPV16-positive cervical cancer (OR 1.33, 95%CI 1.03-1.70, p = 0.03), and rs4243652 was associated with HPV18-positive adenocarcinomas (OR 2.96, 95%CI 1.18-7.41, p = 0.02). These associations remained borderline significant after testing against different sets of controls. rs9357152 was found to be an eQTL for HLA-DRB1 in HPV-positive cervical tissues (pANOVA = 0.0009), with the risk allele lowering mRNA levels.Conclusions
We find evidence that HPV seropositivity variants at chromosome 6 and 14 may modulate type-specific cervical cancer risk. rs9357152 may exert its effect through regulating HLA-DRB1 induction in the presence of HPV. In regard of multiple testing, these results need to be confirmed in larger studies.
SUBMITTER: Seifert F
PROVIDER: S-EPMC10415783 | biostudies-literature | 2023 Jul
REPOSITORIES: biostudies-literature
Seifert Finja F Eisenblätter Rieke R Beckmann Julia J Schürmann Peter P Hanel Patricia P Jentschke Matthias M Böhmer Gerd G Strauß Hans-Georg HG Hirchenhain Christine C Schmidmayr Monika M Müller Florian F Fasching Peter P Luyten Alexander A Häfner Norman N Dürst Matthias M Runnebaum Ingo B IB Hillemanns Peter P Dörk Thilo T Ramachandran Dhanya D
Tumour virus research 20230725
<h4>Problem</h4>Human papillomavirus infection is integral to developing invasive cervical cancer in the majority of patients. In a recent genome-wide association study, rs9357152 and rs4243652 have been associated with seropositivity for HPV16 or HPV18, respectively. It is unknown whether these variants also associate with cervical cancer triggered by either HPV16 or HPV18.<h4>Methods</h4>We investigate whether the two HPV susceptibility variants show association with type-specific cervical can ...[more]