史美云

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

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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.