medicinal agents. Consequently, inhibition of P450s could serve as a strategy to restore drug efficacy. However, the widespread expression of P450s throughout the human body and the critical roles they play in various biosynthetic pathways motivates the development of P450 inhibitors capable of controlled local administration. Ruthenium complexes containing P450 inhibitors as ligands were synthesized in
细胞色素P450是药物代谢的关键因素,肿瘤中的过表达与对许多药物的显着耐药性有关。因此,抑制P450s可以作为恢复药物功效的策略。但是,P450在整个人体中的广泛表达及其在各种
生物合成途径中所起的关键作用促使人们开发出能够控制局部给药的P450
抑制剂。合成了含有P450
抑制剂作为
配体的
钌配合物,以开发前药,该前药可以被触发以时空控制的方式释放
抑制剂。光活化后,化合物释放出直接结合并抑制P450酶的
配体,而
钌中心能够直接破坏DNA。