<i>In vitro</i> and <i>in vivo</i> activity of novel platinum(<scp>ii</scp>) complexes with naphthalene imide derivatives inhibiting human non-small cell lung cancer cells
作者:Guo-Bao Huang、Shan Chen、Qi-Pin Qin、Jin-Rong Luo、Ming-Xiong Tan、Zhen-Feng Wang、Bi-Qun Zou、Hong Liang
DOI:10.1039/c9nj01076a
日期:——
Four new Pt(II) complexes, [Pt(La)]Cl (1), [Pt(Lb)]Cl (2), [Pt(Lc)]Cl (3) and [Pt(Ld)]Cl (4) with the naphthalene imide derivatives La–Ld as ligands were designed and prepared. MTT assay indicated that 1–4 exhibited proliferation inhibiting activity against human non-small cell lung cancer (NCI-H460) cells, especially 1–3 showed superior activity (IC50 = 0.10–8.56 μM) compared with cisplatin (IC50
四种新的Pt(II)配合物[Pt(L a)] Cl(1),[Pt(L b)] Cl(2),[Pt(L c)] Cl(3)和[Pt(L d)设计并制备了以萘酰亚胺衍生物L a –L d为配体的] Cl(4)。MTT分析表明,1-4对人非小细胞肺癌(NCI-H460)细胞具有增殖抑制活性,尤其是1-3对顺铂(IC 50 = 12.01 )具有更好的活性(IC 50 = 0.10-8.56μM)。±1.03μM)。各种实验表明3作为端粒酶抑制剂通过抑制端粒酶和线粒体功能障碍而诱导NCI-H460细胞凋亡。体内评价结果表明3可以显着抑制NCI-H460荷瘤小鼠的肿瘤细胞生长,肿瘤生长抑制率(TGI)达到40.7%。这些结果证明3是端粒酶抑制剂和有前途的抗癌剂。