1. Variations in Genes Encoding Human Papillomavirus Binding Receptors and Susceptibility to Cervical Pre-Cancer
- Author
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Mukherjee, Amrita, Ye, Yuanfan, Wiener, Howard W, Kuniholm, Mark H, Minkoff, Howard, Michel, Kate, Palefsky, Joel, D'Souza, Gypsyamber, Rahangdale, Lisa, Butler, Kenneth R, Kempf, Mirjam-Colette, Sudenga, Staci L, Aouizerat, Bradley E, Ojesina, Akinyemi I, and Shrestha, Sadeep
- Subjects
Reproductive Medicine ,Biomedical and Clinical Sciences ,Cancer ,Cervical Cancer ,Genetics ,Sexually Transmitted Infections ,Prevention ,Infectious Diseases ,Clinical Research ,2.1 Biological and endogenous factors ,Aetiology ,Female ,Humans ,Human Papillomavirus Viruses ,Cohort Studies ,Papillomavirus Infections ,Case-Control Studies ,Uterine Cervical Dysplasia ,Uterine Cervical Neoplasms ,Papillomaviridae ,Polymorphism ,Single Nucleotide ,Glypicans ,Medical and Health Sciences ,Epidemiology ,Biomedical and clinical sciences ,Health sciences - Abstract
BackgroundCervical cancer oncogenesis starts with human papillomavirus (HPV) cell entry after binding to host cell surface receptors; however, the mechanism is not fully known. We examined polymorphisms in receptor genes hypothesized to be necessary for HPV cell entry and assessed their associations with clinical progression to precancer.MethodsAfrican American women (N = 1,728) from the MACS/WIHS Combined Cohort Study were included. Two case-control study designs were used-cases with histology-based precancer (CIN3+) and controls without; and cases with cytology-based precancer [high-grade squamous intraepithelial lesions (HSIL)] and controls without. SNPs in candidate genes (SDC1, SDC2, SDC3, SDC4, GPC1, GPC2, GPC3, GPC4, GPC5, GPC6, and ITGA6) were genotyped using an Illumina Omni2.5-quad beadchip. Logistic regression was used to assess the associations in all participants and by HPV genotypes, after adjusting for age, human immunodeficiency virus serostatus, CD4 T cells, and three principal components for ancestry.ResultsMinor alleles in SNPs rs77122854 (SDC3), rs73971695, rs79336862 (ITGA6), rs57528020, rs201337456, rs11987725 (SDC2), rs115880588, rs115738853, and rs9301825 (GPC5) were associated with increased odds of both CIN3+ and HSIL, whereas, rs35927186 (GPC5) was found to decrease the odds for both outcomes (P value ≤ 0.01). Among those infected with Alpha-9 HPV types, rs722377 (SDC3), rs16860468, rs2356798 (ITGA6), rs11987725 (SDC2), and rs3848051 (GPC5) were associated with increased odds of both precancer outcomes.ConclusionsPolymorphisms in genes that encode binding receptors for HPV cell entry may play a role in cervical precancer progression.ImpactOur findings are hypothesis generating and support further exploration of mechanisms of HPV entry genes that may help prevent progression to cervical precancer.
- Published
- 2023