Discovery and structural analysis of Eph receptor tyrosine kinase inhibitors
作者:Yongmun Choi、Farisa Syeda、John R. Walker、Patrick J. Finerty、Dominic Cuerrier、Amy Wojciechowski、Qingsong Liu、Sirano Dhe-Paganon、Nathanael S. Gray
DOI:10.1016/j.bmcl.2009.05.029
日期:2009.8
The Eph family of receptor tyrosine kinases has drawn growing attention due to their role in regulating diverse biological phenomena. However, pharmacological interrogation of Eph kinase function has been hampered by a lack of potent and selective Eph kinase inhibitors. Here we report the discovery of compounds 6 and 9 using a rationally designed kinase-directed library which potently inhibit Eph receptor tyrosine kinases, particularly EphB2 with cellular EC(50)s of 40 nM. Crystallographic data of EphA3 and EphA7 in complex with the inhibitors show that they bind to the 'DFG-out' inactive kinase conformation and provide valuable information for structure-based design of second generation inhibitors. (C) 2009 Elsevier Ltd. All rights reserved.
IDENTIFICATION AND TARGETED MODULATION OF GENE SIGNALING NETWORKS
申请人:CAMP4 THERAPEUTICS CORPORATION
公开号:US20210254056A1
公开(公告)日:2021-08-19
The present invention provides methods and compositions for the evaluation, alteration and/or optimization of gene signaling. Methods and systems are also provided which exploit the information generated in the identification of new targets and non-canonical signaling pathways.