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中国临床药理学与治疗学 ›› 2010, Vol. 15 ›› Issue (1): 116-120.

• 综述与讲座 • 上一篇    

切除修复交叉互补基因1与消化系统肿瘤铂类耐药的关系研究进展

李笑秋, 胡冰   

  1. 安徽医科大学附属省立医院肿瘤内科, 合肥230001, 安徽
  • 收稿日期:2009-10-28 修回日期:2009-12-13 出版日期:2010-01-26 发布日期:2020-09-21
  • 通讯作者: 胡冰, 女, 主任医师, 硕士研究生导师, 研究方向:消化系统肿瘤个体化化疗。Tel:0551-2283337 E-mail: razgrizlee2008@yahoo.com.cn
  • 作者简介:李笑秋, 男, 在读硕士研究生, 研究方向: 消化系统肿瘤个体化化疗。Tel: 0551-2283337 E-mail: hubin3756@sina.com
  • 基金资助:
    安徽省自然科学基金(070413256X)

Advancement of the relationship ERCC1 and platinum resistance in digestive system malignant tumors

LI Xiao-qiu, HU Bing   

  1. Department of Oncology, Affiliated Provincial Hospital of Anhui Medical University, Hefei 230001, Anhui, China
  • Received:2009-10-28 Revised:2009-12-13 Online:2010-01-26 Published:2020-09-21

摘要: 消化系统肿瘤由于其相对较高的发病率及死亡率, 危害日益突出, 故对消化道肿瘤治疗的研究具有相当的意义。铂类药物广泛用于恶性肿瘤的化疗, 是消化系统肿瘤化疗的传统药物之一, 但耐药性的产生严重影响其疗效, 目前认为核苷酸切除修复(nucleot ide ex cisio n repair, NER) 是铂类药物耐药的重要机制之一, 因其导致耐药的主要机理为清除大规模铂类化合物所致DNA 螺旋扭曲。其中核苷酸切除修复交叉互补基因1(excision repair cross comple/mentation group 1, ERCC1) 在NER 过程中发挥着重要作用, ERCC1 在消化系统肿瘤外周血及组织中的表达差异与含铂方案化疗的疗效存在着密切的联系。本文就ERCC1 的研究进展与消化系统肿瘤顺铂化疗疗效之间的关系进行综述。

关键词: 化疗, 铂类药物, 耐药, 核苷酸切除修复, 肿瘤

Abstract: Due to the high incidence and mortality of digestivesy stem malignant tumor, so it is of great significance to make further research for digestive tract tumor.Platinum drugs, one of the traditional drugs which is used for the chemo therapy for digestive system tumor, which has been extensively applied to the chemotherapy for malignant tumor.However, the resistance to the drug s exerts a serious influence on its curative effect.At present, it is believed that the nucleotide excision repair (NER) constitutes one of the most important mechanisms which results in the resistance to platinum drugs, mainly because it causes the twi sting of DNA helix by removing large numbers of platinum compounds. The nucleotide excision repair cross complementation group 1(ERCC1) plays an important role in the process of N ER.The different expression of ERCC1 in peripheral blood and tumor tissue of patients with digestive sysem tumor has a close connect ion with therapeutic effect of the platinum-containing chemotherapy.This article aims to provide an overview of the relation between the ERCC1 research development and the curative effect of cisplatin chemotherapy for digestive system tumor.

Key words: Chemo therapy, Platinu, Drugresi stance, Nucleotide excision repair, Tumor

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