个人信息Personal Information
副教授
硕士生导师
性别:女
毕业院校:吉林大学
学位:博士
所在单位:化工海洋与生命学院
学科:药理学
办公地点:F03-311
联系方式:0427-2631427
电子邮箱:shimy@dlut.edu.cn
Identification and biological evaluation of glycol diaryl ethers as novel anti-cancer agents through structure-based optimization of crizotinib
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论文类型:期刊论文
发表时间:2018-12-01
发表刊物:CHEMICAL BIOLOGY & DRUG DESIGN
收录刊物:PubMed、SCIE、Scopus
卷号:92
期号:6
页面范围:1972-1980
ISSN号:1747-0277
关键字:ALK; anti-cancer; Crizotinib; glycol diaryl ether; NSCLC
摘要:Crizotinib, a drug for anaplastic lymphoma kinase (ALK) positive and c-ros oncogene 1 receptor tyrosine kinase (ROS1) positive non-small cell lung cancer (NSCLC), was structurally optimized via a strategy of structure-based fragment replacing. Computational study showed it was beneficial for interaction of crizotinib and ALK to increase the distance between pyridyl ring and phenyl ring in crizotinib, and thus, a series of novel glycol diaryl ethers were synthesized. The in vitro anti-tumor activity of synthesized compounds was studied in NSCLC cell line H2228 and neurobalstoma cell line SH-SY5Y. Among the synthesized compounds, 9e exhibits stronger anti-cancer activity than crizotinib toward H2228 cell line with an IC50 value of 0.22 mu M. Molecular docking indicated that a longer chain between pyridyl ring and phenyl ring enabled molecule to have new interaction with a neighboring small hydrophobic pocket.