国际肿瘤学杂志››2019,Vol. 46››Issue (12): 760-763.doi:10.3760/cma.j.issn.1673-422X.2019.12.011

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β型人乳头瘤病毒致皮肤鳞状细胞癌机制的研究进展

马庆宇1梁俊琴2

  1. 1 新疆医科大学研究生学院,乌鲁木齐 830054; 2 新疆维吾尔自治区人民医院皮肤科,乌鲁木齐 830000
  • 收稿日期:2019-10-08修回日期:2019-11-08出版日期:2019-12-08发布日期:2019-12-09
  • 通讯作者:梁俊琴 E-mail:zyeemail@163.com
  • 基金资助:
    国家自然科学基金(81760494)

Research progress on the mechanism of β human papillomavirus induced cutaneous squamous cell carcinoma

Ma Qingyu1, Liang Junqin2

  1. 1 Graduate College of Xinjiang Medical University, Urumqi 830054, China; 2 Department of Dermatology, Xinjiang Uygur Autonomous Region People′s Hospital, Urumqi 830000, China
  • Received:2019-10-08Revised:2019-11-08Online:2019-12-08Published:2019-12-09
  • Contact:Liang Junqin E-mail:zyeemail@163.com
  • Supported by:
    National Natural Science Foundation of China (81760494)

摘要:人乳头瘤病毒(HPV)感染鳞状上皮,可诱发过度增生性病变,β型人乳头瘤病毒(β-HPV)是HPV根据L1蛋白核酸序列的不同分型中常见的一种。近年来皮肤鳞状细胞癌(CSCC)发病率增加,β-HPV可能参与了CSCC的发病,通过病毒E6和E7蛋白分别抑制p53和pRb抑癌基因,在癌症的起始环节起重要作用。因此,β-HPV是预防CSCC的靶点,特别是对于接受器官移植后免疫抑制的患者。

关键词:肿瘤,鳞状细胞,β乳头状瘤病毒属,机制

Abstract:Human papillomaviruse (HPV) infects squamous epithelium and induces hyperproliferative lesions. β human papillomavirus (β-HPV) is a common type of HPV according to the nucleic acid sequence of L1 protein. In recent years, the incidence of cutaneous squamous cell carcinoma (CSCC) has increased, βHPV may be involved in the pathogenesis of CSCC. Besides, β-HPV inhibits p53 and pRb tumor suppressor genes through virus E6 and E7 proteins, which plays an important role in the initial stage of cancer. Therefore, the β-HPV is a target for preventing CSCC, especially for patients with immunosuppression who have received organ transplantation.

Key words:Neoplasms, squamous cell,Betapapillomavirus,Mechanism