安吖啶

  • 化学数据
CAS号 51264-14-3 货号 BCP08958
中文名 安吖啶
英文名 Amsacrine
中文别名
英文别名 m-AMSA; Acridinylanisidide;
分子式 C21H19N3O3S 分子量 393.46
  • 用途
生物活性 Amsacrine is an aminoacridine derivative with potential antineoplastic activity. Although its mechanism of action is incompletely defined, amsacrine may intercalate into DNA and inhibit topoisomerase II, resulting in DNA double-strand breaks, arrest of the S/G2 phase of the cell cycle, and cell death. This agent's cytotoxicity is maximal during the S phase of the cell cycle when topoisomerase levels are greatest. In addition, amsacrine may induce transcription of tumor promoter p53 protein and block p53 ubiquitination and proteasomal degradation, resulting in p53-dependent tumor cell apoptosis.
信号通路 Cell Cycle/DNA Damage 
靶 点 Topoisomerase 

结构式

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