作者:Jaebong Jang、Jung Beom Son、Ciric To、Magda Bahcall、So Young Kim、Seock Yong Kang、Mierzhati Mushajiang、Younho Lee、Pasi A. Jänne、Hwan Geun Choi、Nathanael S. Gray
DOI:10.1016/j.ejmech.2017.04.079
日期:2017.8
lymphoma kinase (ALK) and epidermal growth factor receptor (EGFR) are validated oncogenic events and the targets of approved drugs to treat non-small cell lung cancer (NSCLC). Here we report highly potent dual small molecule inhibitors of both ALK and EGFR, particularly the T790M mutant which confers resistance to first generation EGFR inhibitors. Dual ALK/EGFR inhibitors may provide an efficient approach
间变性淋巴瘤激酶(ALK)和表皮生长因子受体(EGFR)的突变激活被证实是致癌事件,也是治疗非小细胞肺癌(NSCLC)的批准药物的靶标。在这里,我们报告了ALK和EGFR的高效双小分子抑制剂,特别是赋予对第一代EGFR抑制剂抗性的T790M突变体。双重ALK / EGFR抑制剂可能提供一种有效的方法来预防由于临床报道的相互激活机制而引起的耐药性。我们的先导化合物7c在酶和细胞分析中均显示出对ALK和EGFR的显着抑制活性。我们证明7c 能够概括与批准的ALK抑制剂塞立替尼和T790M EGFR抑制剂osimertinib联合治疗针对源自患者的非小细胞肺癌细胞系DFCI032的信号传导作用和抗增殖活性,该细胞系既包含EML4-ALK又包含活化的EGFR。