- carcinogen
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致癌剂的英文
例句与用法
- Our aim was to investigate the effect of carcinogen mms on dna and telomerase activity of s . cerevisiae s288c and provide some scientific foundation for the relation between telomerase and cancer
本研究旨在观察致癌剂mms对酿酒酵母s288c细胞dna损伤反应以及对端粒酶活性的影响，为端粒酶与恶性肿瘤的关系提供科学依据。 - Monofunctional alkylating agent n - methyl - n ' - nitro - n - nitrosoguanidine ( mnng ) is a widely spread environmental mutagen and carcinogen that targets dna and proteins to generate adducts . among the adducts , o6 - alkyl guanine is the predominant mutagenic lesion because of its mispairing properties , which can eventually lead to chromosomal aberrations , point mutations , and cell death . this lesion also appears to be involved in tumor initiation , particularly in gastric carcinogenesis
单功能烷化剂n -甲基- n -硝基- n -亚硝基胍( mnng )是一种在环境中广泛存在的化学诱变剂和致癌剂，它能和dna及蛋白质等生物大分子形成加合物( adduct ) ，其引起的与突变有关的主要dna损伤类型是o ~ 6 -甲基鸟嘌呤，这种损伤与肿瘤尤其是胃癌的发生密切相关。