农药致慢性细胞毒性及基因毒性机制研究进展

陈洁; 张积仁

doi:10.7524/AJE.1673-5897.20160405001

生态毒理学报

陈洁, 张积仁. 农药致慢性细胞毒性及基因毒性机制研究进展[J]. 生态毒理学报, 2017, 12(1): 82-88. doi: 10.7524/AJE.1673-5897.20160405001

引用本文:

陈洁, 张积仁. 农药致慢性细胞毒性及基因毒性机制研究进展[J]. 生态毒理学报, 2017, 12(1): 82-88. doi: 10.7524/AJE.1673-5897.20160405001

Chen Jie, Zhang Jiren. Progress in Mechanism of Pesticide-induced Cytotoxicity and Genotoxicity[J]. Asian Journal of Ecotoxicology, 2017, 12(1): 82-88. doi: 10.7524/AJE.1673-5897.20160405001

Citation:

Chen Jie, Zhang Jiren. Progress in Mechanism of Pesticide-induced Cytotoxicity and Genotoxicity[J]. Asian Journal of Ecotoxicology, 2017, 12(1): 82-88. doi: 10.7524/AJE.1673-5897.20160405001

农药致慢性细胞毒性及基因毒性机制研究进展

陈洁¹,
张积仁²

1. 南方医科大学珠江医院肿瘤中心, 广州 510282;
2. 广东省靶向肿瘤干预与防控研究院, 清远 511500

作者简介: 陈洁(1989-),女,硕士研究生,研究方向为肿瘤治疗与预防,E-mail:295863932@qq.com

中图分类号: X171.5

Progress in Mechanism of Pesticide-induced Cytotoxicity and Genotoxicity

Chen Jie¹,
Zhang Jiren²

1. Zhujiang Hospital of Southern Medical Univercity, Guangzhou 510282, China;
2. Guangdong Institute of Tumor Target Intervention and Prevention, Qingyuan 511500, China

摘要: 大量流行病学研究和体内、体外检测分析表明，长期低剂量接触农药可以导致人体细胞和分子损伤，诱导细胞凋亡。农药致细胞及DNA损伤的机制主要与DNA加合物的形成、DNA单链和/或双链的断裂有关。此外，氧化应激参与农药致细胞及DNA损伤的过程，可能成为农药致细胞及DNA损伤的促发因素。从总体上看，其具体分子机制还不十分清楚，有待进一步研究。
- 农药 /
- 细胞毒性 /
- 基因毒性 /
- 氧化应激
Abstract: The cytotoxicity and genotoxicity in human cells induced by chronic exposure of pesticides have been confirmed, proved by the epidemiologic studies and many alternative test methods in vivo and in vitro. The formation of DNA adduct and DNA single and/or double strand breakage are the main forms of DNA damage. In addition, oxidative stress plays an important role and may be a promoting factor in the mechanism of pesticide-induced cytotoxicity and genotoxicity in human cells. Overall, the specific molecular mechanism of pesticide is not entirely clear at present and further researches are needed to be done.
- pesticide /
- cytotoxicity /
- genotoxicity /
- oxidative stress

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农药致慢性细胞毒性及基因毒性机制研究进展

陈洁¹,
张积仁²

作者简介: 陈洁(1989-),女,硕士研究生,研究方向为肿瘤治疗与预防,E-mail:295863932@qq.com
1. 南方医科大学珠江医院肿瘤中心, 广州 510282;

2. 广东省靶向肿瘤干预与防控研究院, 清远 511500

收稿日期: 2016-04-05

关键词:

摘要: 大量流行病学研究和体内、体外检测分析表明，长期低剂量接触农药可以导致人体细胞和分子损伤，诱导细胞凋亡。农药致细胞及DNA损伤的机制主要与DNA加合物的形成、DNA单链和/或双链的断裂有关。此外，氧化应激参与农药致细胞及DNA损伤的过程，可能成为农药致细胞及DNA损伤的促发因素。从总体上看，其具体分子机制还不十分清楚，有待进一步研究。

English Abstract

Progress in Mechanism of Pesticide-induced Cytotoxicity and Genotoxicity

Chen Jie¹,
Zhang Jiren²

1. Zhujiang Hospital of Southern Medical Univercity, Guangzhou 510282, China;
2. Guangdong Institute of Tumor Target Intervention and Prevention, Qingyuan 511500, China

Received Date: 2016-04-05

Keywords:

Abstract: The cytotoxicity and genotoxicity in human cells induced by chronic exposure of pesticides have been confirmed, proved by the epidemiologic studies and many alternative test methods in vivo and in vitro. The formation of DNA adduct and DNA single and/or double strand breakage are the main forms of DNA damage. In addition, oxidative stress plays an important role and may be a promoting factor in the mechanism of pesticide-induced cytotoxicity and genotoxicity in human cells. Overall, the specific molecular mechanism of pesticide is not entirely clear at present and further researches are needed to be done.