沈阳药科大学学报

2017, v.34;No.254(03) 266-274

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靶向ROS1酪氨酸激酶小分子抑制剂的研究进展
Progress in small-molecule inhibitors of ROS1 tyrosine kinase

张昱,翟鑫
ZHANG Yu,ZHAI Xin

摘要(Abstract):

目的综述c-ros原癌基因1(c-ros oncogene 1,ROS1)酪氨酸激酶的结构和功能及其抑制剂的研究进展。方法查阅近年来国内外相关文献47篇,对其进行归纳总结和分析。结果 ROS1作为一个关键的跨膜受体蛋白酪氨酸激酶,控制细胞凋亡、生存、分化及增殖等多个细胞进程,对多种恶性肿瘤的治疗有重要作用,因此,开发ROS1抑制剂具有重要的价值。2015年4月,克唑替尼(crizotinib)被美国FDA授予突破性药物资格,用于ROS1阳性非小细胞肺癌的潜在治疗;随后2-氨基嘧啶类、4-芳氨基喹啉类等化合物相继被报道具有较强的ROS1激酶抑制活性,此外,一些选择性ROS1抑制剂(如化合物12)也被开发出来。结论尽管目前对ROS1选择性抑制剂研究较少,但ROS1抑制剂仍具有良好的开发前景。
Objective To review the research progress in identifying the structure and function of ROSl tyrosine kinase and its inhibitors.Methods The relevant 47 papers on ROSl inhibitors were reviewed and summarized.Results As a pivotal transmembrane receptor protein tyrosine kinase,ROS1 regulates several cellular processes like apoptosis,survival,differentiation and proliferation.There is increasing evidence supporting that ROSl plays an important role in different malignancies including non-small cell lung cancer(NSCLC),colorectal cancer and glioblastoma.Therefore,it is valuable to develop ROSl inhibitors.In April 2015,Crizotinib had been approved by the FDA as breakthrough therapy designation for the treatment of ROSl positive NSCLC.Then there are many kinds of scaffolds,such as 2-aminopyrimidine scaffold,4-arylaminoquinoline scaffold,have been reported as effective ROSl inhibitors.In addition,a number of selective ROSl inhibitors,such as compound 11,were developed sequentially.Conclusions As one of the important antitumor targets,ROS1 has been studied deeply.Although only a few of its selective inhibitors were developed,ROS1 still has a brilliant prospect.

关键词(KeyWords): ROS1激酶;受体酪氨酸激酶;肿瘤;ROS1抑制剂
R0S1 kinase;receptor tyrosine kinase;cancer;ROS1 inhibitors

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金资助项目(81673308)

作者(Author): 张昱,翟鑫
ZHANG Yu,ZHAI Xin

DOI: 10.14066/j.cnki.cn21-1349/r.2017.03.013

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