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接触基因毒性化学品和癌症

Exposure to genotoxic chemicals and cancer
课程网址: http://videolectures.net/NIBsimpozij2017_filipic_genotoxic_chemic...  
主讲教师: Metka Filipič
开课单位: 国家生物研究所
开课时间: 2017-12-09
课程语种: 英语
中文简介:
20年前,当塔玛拉成为NIB的主管时,我们开始与她合作。作为一名癌症研究专家,她认识到基因毒理学的重要性,而这在斯洛文尼亚当时被完全忽视。所有的癌症都是从细胞开始的。它始于一个细胞或一小群细胞的基因变化。这些变化是DNA复制和细胞分裂过程中自发发生的错误的结果,而暴露于基因毒性化学物质会增加其频率。接触基因毒性化学品与环境污染有关,包括人为和自然污染物以及饮食污染物。为了防止这种后果,必须认识到基因毒性化合物并限制其使用。接触某些基因毒性化合物是不可避免的,但天然抗突变剂可能会减少其后果。将介绍我们20年研究的主要成果。
课程简介: With Tamara we began collaborate 20 years ago when she became the director of NIB. As an expert in cancer research, she recognized the importance of genetic toxicology, which was in Slovenia at that time completely neglected. All cancers begin in cells. It starts with genetic changes in one cell or a small group of cells. These changes are the consequence of mistakes during the DNA replication and cell division that occur spontaneously whereas exposure to genotoxic chemicals increases their frequency. Exposure to genotoxic chemicals is associated with environmental pollution with anthropogenic and natural contaminants as well as dietary contaminants. To prevent the consequences it essential to recognize genotoxic compounds and restrict their use. Exposure to certain genotoxic compounds is unavoidable, but the consequences may be reduced by natural antimutagens. Our major achievements of the 20 years research will be presented.
关 键 词: 癌症; 基因毒理学; 基因毒性化合物
课程来源: 视频讲座网
数据采集: 2022-03-27:zkj
最后编审: 2022-03-27:zkj
阅读次数: 36