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Design, synthesis and biological evaluation of sulfonamide-substituted diphenylpyrimidine derivatives (Sul-DPPYs) as potent focal adhesion kinase (FAK) inhibitors with antitumor activity
被引:31
作者:
Qu, Menghua
[1
]
Liu, Zhihao
[1
]
Zhao, Dan
[1
]
Wang, Changyuan
[1
]
Zhang, Jianbin
[1
]
Tang, Zeyao
[1
]
Liu, Kexin
[1
]
Shu, Xiaohong
[1
]
Yuan, Hong
[2
]
Ma, Xiaodong
[1
]
机构:
[1] Dalian Med Univ, Coll Pharm, Dalian 116044, Peoples R China
[2] Dalian Med Univ, Affiliated Hosp 1, Clin Lab, Dalian 116011, Peoples R China
基金:
中国国家自然科学基金;
关键词:
Cancer;
FAK;
Inhibitor;
Pyrimidine;
Sulfonamide;
IN-VIVO;
CANCER;
DISCOVERY;
CELLS;
ASSAY;
D O I:
10.1016/j.bmc.2017.05.044
中图分类号:
Q5 [生物化学];
Q7 [分子生物学];
学科分类号:
071010 ;
081704 ;
摘要:
A class of sulfonamide-substituted diphenylpyrimidines (Sul-DPPYs) were synthesized to improve activity against the focal adhesion kinase (FAK). Most of these new Sul-DPPYs displayed moderate activity against the FAK enzyme with IC50 values of less than 100 nM; regardless, they could effectively inhibit several classes of refractory cancer cell lines with IC50 values of less than 10 mu M, including the pancreatic cancer cell lines (AsPC-1, Panc-1 and BxPC-3), the NSCLC-resistant H1975 cell line, and the B lymphocyte cell line (Ramos cells). Results of flow cytometry indicated that inhibitor 7e promoted apoptosis of pancreatic cancer cells in a dose-dependent manner. In addition, it almost completely induced the apoptosis at a concentration of 10 mu M. Compound 7e may be selected as a potent FAK inhibitor for the treatment of pancreatic cancer. (C) 2017 Elsevier Ltd. All rights reserved.
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页码:3989 / 3996
页数:8
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