Transforming Properties of E6/E7 Oncogenes from Beta-2 HPV80 in Primary Human Fibroblasts.

ABSTRACT: Cervical cancer is the second leading cause of cancer-related death in Mexico, primarily due to persistent infection with high-risk Alpha-papillomavirus genotypes, such as HPV16 and 18. Next-generation sequencing (NGS) has revealed a high prevalence of Beta- and Gamma-HPVs, mainly Beta-2 types 38b, 80, 107, and 122, in cervical cancer samples from Mexico. Our group previously reported that HPVs 38b, 107, and 122 possess transforming properties in primary fibroblasts; however, the oncogenic potential of E6/E7-HPV80 has not yet been elucidated. For this purpose, primary human fibroblasts were transduced with E6/E7-HPV80 (FB-E6/E7-HPV80), and functional assays were conducted to evaluate changes in proliferation, metabolic activity, and cell migration. RNA-seq analysis identified differentiall

SUBMITTER: Renteria-Flores FI 

PROVIDER: S-EPMC12154562 | biostudies-literature | 2025 Jun

REPOSITORIES: biostudies-literature