Cellular changes induced by low-risk human papillomavirus type 11 in keratinocytes that stably maintain viral episomes.

ABSTRACT: Infections by low-risk papillomavirus types, such as human papillomavirus (HPV) type 6 (HPV-6) and HPV-11, induce benign genital warts that rarely progress to malignancy. In contrast, lesions induced by high-risk HPV types have the potential to progress to cancer. Considerable information is available concerning the pathogenesis of high-risk HPV types, but little is known about the life cycle of low-risk HPV types. Although functionally distinct, both high- and low-risk virus types infect keratinocytes and induce virion production upon differentiation. This information suggests that they may share common mechanisms for regulating their productive life cycles. Using tissue culture methods developed to study high-risk HPV types, we examined the ability of HPV-11 to be stably maintained as ep

SUBMITTER: Thomas JT 

PROVIDER: S-EPMC114991 | biostudies-literature | 2001 Aug

REPOSITORIES: biostudies-literature