基础医学与临床 ›› 2021, Vol. 41 ›› Issue (5): 753-757.

• 短篇综述 • 上一篇    下一篇

酸性核质DNA结合蛋白1的研究进展

崔亚婷1, 勾文峰2, 魏会强2, 于江2, 侯文彬2*, 李祎亮2*   

  1. 1.天津中医药大学,天津 301617;
    2.中国医学科学院 北京协和医学院 放射医学研究所天津市放射医学与分子核医学重点实验室,天津 300192
  • 收稿日期:2021-03-08 修回日期:2021-03-20 出版日期:2021-05-05 发布日期:2021-05-06
  • 通讯作者: *liyiliang@irm-cams.ac.cn; houwenbin@irm-cams.ac.cn
  • 基金资助:
    中国医学科学院医学与健康科技创新工程 (2016-I2M-3-022);中央高校基本科研业务费专项(3332020057);天津市科技计划(18ZXXYSY00110); 天津市自然科学基金(18JCQNJC09500)

Research progress of acidic nucleoplasmic DNA-binding protein 1

CUI Ya-ting1, GOU Wen-feng2, WEI Hui-qiang2, YU Jiang2, HOU Wen-bin2*, LI Yi-liang2*   

  1. 1. Tianjin University of Traditional Chinese Medicine,Tianjin 301617;
    2. Tianjin Key Laboratory of Radiation Medicine and Molecular Nuclear Medicine, Institute of Radiation Medicine, CAMS & PUMC, Tianjin 300192, China
  • Received:2021-03-08 Revised:2021-03-20 Online:2021-05-05 Published:2021-05-06
  • Contact: *liyiliang@irm-cams.ac.cn; houwenbin@irm-cams.ac.cn

摘要: 酸性核质DNA结合蛋白1(And-1/WDHD1)是一种天然嵌合蛋白,其包含WD40重复序列(WD-repeat)和高迁移率组蛋白框结构域(HMG-box motif)两大蛋白家族特性。And-1在多种肿瘤细胞中过表达,在整个细胞周期过程中参与了预复制复合体(Pre-RC)的组装、DNA复制、检查点激活、DNA修复以及姐妹染色单体内聚等多种功能调控。And-1可作为细胞周期调控的新型靶点,用于广谱抗癌新药的开发。本文重点针对近年来And-1的结构特征、生化功能及在癌中的潜在作用等研究进行综述,以期望为And-1进一步的研究和新药开发提供参考。

关键词: 酸性核质DNA结合蛋白(And-1), WD40重复序列(WD-repeat), 高迁移率组(HMG), 新型靶点

Abstract: Acidic nucleoplasmic DNA-binding protein 1 (And-1/WDHD1) as a natural chimerical protein, is characterized by containing the WD-repeat and the HMG-box motif families. And-1 is over-expressed in multiple tumors and involved in the whole cell cycle containing prereplication complex (Pre-RC) assembly, DNA replication, checkpoint activation, DNA repair and sister chromatid cohesion establishment. As a novel target for cell cycle regulation, And-1 can be used in the development of broad-spectrum anti-cancer drugs. This article focuses on the research on the structural characteristics, biochemical functions and potential roles of And-1 in cancer in recent years, in order to provide references for the further research of And-1 and the development of new drugs.

Key words: acidic nucleoplasmic DNA-binding protein 1(And-1), WD40(WD-repeat), high mobility group(HMG), novel target

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