Molecular pathways in the development of HPV-induced oropharyngeal cancer.
Cell Commun Signal
; 21(1): 351, 2023 12 14.
Article
em En
| MEDLINE
| ID: mdl-38098017
ABSTRACT
Oropharyngeal cancer, a subset of head and neck cancer, is increasingly recognized as a unique clinical entity primarily influenced by high-risk human papillomavirus (HPV) infections, particularly HPV-16. This review delves into the viral life cycle of HPV-16 and its interactions with host cells, with a specific focus on the crucial roles played by the viral oncoproteins E6 and E7. These oncoproteins drive cellular proliferation by targeting critical tumor suppressor proteins like p53 and Rb, resulting in uncontrolled cell growth and genomic instability. Furthermore, the significance of epigenetic modifications induced by HPV-16 and their implications is important for cancer progression. This comprehensive review provides valuable insights into the intricate molecular landscape of HPV-induced oropharyngeal cancer, shedding light on the development of targeted therapies and preventive strategies for this emerging global health concern. Video Abstract.
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Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Neoplasias Orofaríngeas
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Proteínas Oncogênicas Virais
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Infecções por Papillomavirus
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Neoplasias de Cabeça e Pescoço
Limite:
Humans
Idioma:
En
Ano de publicação:
2023
Tipo de documento:
Article