학술논문

Oncogenic Viruses and the Epigenome: How Viruses Hijack Epigenetic Mechanisms to Drive Cancer
Document Type
article
Source
International Journal of Molecular Sciences, Vol 24, Iss 11, p 9543 (2023)
Subject
oncogenic viruses
epigenome dysregulation
viral oncoproteins
DNA methylation
histone post-translational modifications
non-coding RNAs
Biology (General)
QH301-705.5
Chemistry
QD1-999
Language
English
ISSN
1422-0067
1661-6596
Abstract
Globally, viral infections substantially contribute to cancer development. Oncogenic viruses are taxonomically heterogeneous and drive cancers using diverse strategies, including epigenomic dysregulation. Here, we discuss how oncogenic viruses disrupt epigenetic homeostasis to drive cancer and focus on how virally mediated dysregulation of host and viral epigenomes impacts the hallmarks of cancer. To illustrate the relationship between epigenetics and viral life cycles, we describe how epigenetic changes facilitate the human papillomavirus (HPV) life cycle and how changes to this process can spur malignancy. We also highlight the clinical impact of virally mediated epigenetic changes on cancer diagnosis, prognosis, and treatment.