基础医学与临床 ›› 2026, Vol. 46 ›› Issue (9): 1277-1281.doi: 10.16352/j.issn.1001-6325.2026.09.1277

• 短篇综述 • 上一篇    下一篇

泛素特异性蛋白酶1在肿瘤中的研究进展

刘林弟1, 刘旭妍2*, 吕庆杰1*   

  1. 1.中国医科大学附属盛京医院 病理科,辽宁 沈阳 110004;
    2.辽宁省健康产业集团本钢总医院 病理科,辽宁 本溪 117000
  • 收稿日期:2025-08-22 修回日期:2025-11-26 出版日期:2026-09-05 发布日期:2026-08-18
  • 通讯作者: *lvqjie@163.com; lxy_7169@163.com
  • 基金资助:
    国家自然科学基金(82072095);辽宁省科技计划联合计划(基金)项目-重点研发计划(2023JH2/101800019);辽宁省“兴辽英才计划”-医学名家项目(XLYC2412006)

Progress in ubiquitin-specific protease 1 of tumors

LIU Lindi1, LIU Xuyan2*, LYU Qingjie1*   

  1. 1. Department of Pathology, Shengjing Hospital of China Medical University, Shenyang 110004;
    2. Department of Pathology, Liaoning Province Health Industry Group Bengang General Hospital, Benxi 117000, China
  • Received:2025-08-22 Revised:2025-11-26 Online:2026-09-05 Published:2026-08-18
  • Contact: *lvqjie@163.com; lxy_7169@163.com

摘要: 泛素特异性蛋白酶1(USP1)是去泛素化酶家族的重要成员,通过调控关键蛋白质的稳定性参与DNA损伤修复等生物学过程。USP1在多种癌细胞中表达异常,通过影响DNA损伤修复、上皮细胞间质转化、自噬、细胞周期、线粒体裂变等生物学过程调节癌细胞的发生发展。深入解析USP1在各类癌细胞中的作用机制,为肿瘤诊断与防治以及靶向USP1的药物开发提供理论依据。

关键词: 泛素特异性蛋白酶1, 癌, 化疗耐药, DNA损伤

Abstract: Ubiquitin-specific protease 1 (USP1) is an important member of the deubiquitinase family. It participates in biological processes such as DNA damage repair by regulating the stability of key proteins. USP1 is abnormally expressed in various tumors, and its expression level is closely related to tumor initiation, progression, metastasis and prognosis. Abnormal USP1 expression in multiple cancer cell types regulates cancer cell development through affecting biological processes including DNA damage repair, epithelial-mesenchymal transition, autophagy, cell cycle and mitochondrial fission. In-depth analysis of USP1 function and mechanism involved in various cancer cells provides a theoretical basis for diagnosis, prevention and treatment, as well as the development of USP1-targeted drugs.

Key words: ubiquitin-specific protease 1, cancer, chemoresistance, DNA damage

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