国际生殖健康/计划生育杂志 ›› 2023, Vol. 42 ›› Issue (4): 348-352.doi: 10.12280/gjszjk.20230090

• 综述 • 上一篇    

卵巢癌中蛋白翻译后修饰的研究进展

曹颖, 张东, 应小燕()   

  1. 210000 南京医科大学附属逸夫医院妇产科(曹颖,应小燕);南京医科大学生殖医学国家重点实验室(张东)
  • 收稿日期:2023-02-28 出版日期:2023-07-15 发布日期:2023-07-26
  • 通讯作者: 应小燕 E-mail:xiaoyanying_cool@163.com
  • 基金资助:
    国家自然科学基金面上项目(32070840)

Research Progress of Post-Translational Modification in Ovarian Cancer

CAO Ying, ZHANG Dong, YING Xiao-yan()   

  1. Department of Obstetrics and Gynecology, Sir Run Run Hospital, Nanjing Medical University, Nanjing 210000, China (CAO Ying, YING Xiao-yan); State Key Lab of Reproductive Medicine, Nanjing Medical University, Nanjing 211166, China (ZHANG Dong)
  • Received:2023-02-28 Published:2023-07-15 Online:2023-07-26
  • Contact: YING Xiao-yan E-mail:xiaoyanying_cool@163.com

摘要:

近年卵巢癌的诊治虽已取得较大进展,但其5年生存率不足47%,积极探索新的治疗方法或新靶点十分必要。蛋白翻译后修饰(post-translational modification,PTM)是蛋白质功能调节的重要方式,通过对前体蛋白进行翻译后加工,改变蛋白质的理化性质、构象和结合能力,从而影响蛋白质的活性、稳定性和功能等方面。目前针对卵巢癌的研究主要集中在磷酸化、乙酰化、O-GlcNAc糖基化、S-棕榈酰化和泛素化等PTM,通过调节多种蛋白质的功能,调控相关信号通路或影响其下游分子的表达,影响卵巢癌细胞的增殖、侵袭、凋亡、耐药及化疗敏感性等。综述PTM在卵巢癌中的研究进展,以期为卵巢癌的精准靶向治疗提供新的理论依据。

关键词: 卵巢肿瘤, 蛋白质加工,转译后, 磷酸化, 乙酰化作用, 糖基化, 脂化作用

Abstract:

Although great progress has been made in the diagnosis and treatment of ovarian cancer in recent years, the proportion of patients with the 5-year survival is still less than 47%. It is necessary to explore actively new treatment methods or new targets. Post-translational modification (PTM) is an important way to regulate protein function. It modifies the physical and chemical properties, conformation, and the binding ability of proteins through post-translational processing of precursor proteins, thereby affecting protein activity, stability and function. At present, the research on ovarian cancer mainly focuses on PTM such as phosphorylation, acetylation, O-GlcNAcylation, S-palmitoylation and ubiquitination, which affect the proliferation, invasion, apoptosis, drug resistance and chemotherapy sensitivity of ovarian cancer cells by regulating the function of a variety of proteins, regulating related signaling pathways or affecting the expression of downstream molecules. This review on the research progress of PTM in ovarian cancer may provide a new theoretical basis for the precise and targeted therapy of ovarian cancer.

Key words: Ovarian neoplasms, Protein processing, post-translational, Phosphorylation, Acetylation, Glycosylation, Lipoylation