E3 ubiquitin ligases and human papillomavirus-induced carcinogenesis.
Human papillomavirus (HPV) infection is clinically very common. It is usually a major risk factor in the development of cutaneous benign lesions, cervical cancer and a variety of other malignancies. The biological function of ubiquitination as an intracellular proteasomal-mediated form of protein degradation and an important modulator in the regulation of many fundamental cellular processes has been increasingly recognized over the last decade. HPV proteins have been demonstrated to evolve different strategies to utilize the ubiquitin system for their own purposes. The putative roles of E3 ubiquitin ligases in HPV-induced carcinogenesis have become increasingly apparent, although the mechanisms remain unclear. In this review we provide an update on the mechanisms of the involvement of E3 ubiquitin ligases in HPV-induced carcinogenesis, focusing on their interaction with HPV proteins and their roles in several signalling pathways. Targeting the E3 ubiquitin ligases might offer potential therapeutic strategies for HPV-related diseases in future.
Department of Dentistry, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, People's Republic of China.
Zhifeng
Z
Lou
Sheng
S
Wang
D002471:Cell Transformation, Neoplastic / Q000473:pathology*; D005260:Female; D006801:Humans; D027383:Papillomaviridae / Q000235:genetics / Q000472:pathogenicity*; D030361:Papillomavirus Infections / Q000473:pathology; D015398:Signal Transduction; D044767:Ubiquitin-Protein Ligases / Q000235:genetics*; D054875:Ubiquitination; D002583:Uterine Cervical Neoplasms / Q000473:pathology / Q000821:virology*; D014764:Viral Proteins / Q000037:antagonists & inhibitors / Q000378:metabolism*
D014764:Viral Proteins; D044767:Ubiquitin-Protein Ligases
E3 ubiquitin ligase; Human papillomavirus; carcinogenesis; ubiquitin