the 3-positon of amonafide aromatic ring was modified by coupling with different amine/polyamine motifs via two linkers. Two series of naphthalimide derivatives were designed and synthesized and evaluated for their antitumor properties in vitro and in vivo. The preliminary in vitro trials revealed that compounds with urea as the linker were not active, and the presence of aspirin elevated the potency
为了上调抗肿瘤功效和下调不良反应,通过两个接头与不同的胺/
多胺基团偶合,修饰了阿莫那肽芳环3-位的
氨基。设计并合成了两个系列的
萘二甲
酰亚胺衍
生物,并在体外和体内评估了它们的抗肿瘤特性。初步的体外试验表明,以
尿素为连接基的化合物没有活性,
阿司匹林的存在提高了6k对肿瘤细胞的效力,伤口愈合以及Cyclic D1和MMP9的蛋白表达。在三种H22肿瘤移植模型上的体内试验表明,6k和
阿司匹林的组合在抑制作用,肺转移和寿命延长方面显着提高了疗效。更重要的是,与阿莫那肽相比,6k和
阿司匹林的组合显示出减少的副作用。本文受版权保护。版权所有。