Augmentation of Anticancer Drug Efficacy in Murine Hepatocellular Carcinoma Cells by a Peripherally Acting Competitive <i>N</i>-Methyl-<scp>d</scp>-aspartate (NMDA) Receptor Antagonist
作者:Mikko Gynther、Ilaria Proietti Silvestri、Jacob C. Hansen、Kasper B. Hansen、Tarja Malm、Yevheniia Ishchenko、Younes Larsen、Liwei Han、Silke Kayser、Seppo Auriola、Aleksanteri Petsalo、Birgitte Nielsen、Darryl S. Pickering、Lennart Bunch
DOI:10.1021/acs.jmedchem.7b01624
日期:2017.12.14
inevitably acquire such when treated with anticancer drugs. In this work, we describe the discovery of a peripherally restricted, potent, competitive NMDA receptor antagonist 1l by a structure–activity study of the broad-acting ionotropic glutamate receptor antagonist 1a. Subsequently, we demonstrate that 1l augments the cytotoxic action of sorafenib in murine hepatocellular carcinoma cells. The underlying
最常见的实体瘤表现出内在的多药耐药性(MDR),或者在用抗癌药治疗时不可避免地会获得这种耐药性。在这项工作中,我们通过对广谱离子型谷氨酸受体拮抗剂1a的结构-活性研究,描述了对周围受限,有效的竞争性NMDA受体拮抗剂1l的发现。随后,我们证明1l增强索拉非尼在鼠肝细胞癌细胞中的细胞毒作用。已显示出潜在的生物学机制是对脂质信号传导途径的干扰,从而导致MDR转运蛋白表达降低,从而索拉非尼在癌细胞中的积累增加。NMDA受体抑制干扰脂质信号通路是一种新颖且有前途的策略,用于逆转癌细胞中转运蛋白介导的化学抗性。