丝裂素活化蛋白激酶活化蛋白激酶2(MAPKAP-K2)作为抗炎目标:使用聚焦库和基于结构的优化方法的选择性吡唑并[1,5- a ]嘧啶抑制剂的发现和体内活性
摘要:
通过筛选激酶集中的文库,发现了一类新型的促分裂原活化蛋白激酶活化蛋白激酶2(MAPKAP-K2)抑制剂。MAPKAP-K2的同源性模型已生成,可用于指导最初的SAR研究并合理化所观察到的对CDK2的选择性。结合到晶体MAPKAP-K2的活性系列化合物的X射线晶体结构证实了预测的结合模式。这使得能够发现一系列吡唑并[1,5- a ]嘧啶衍生物,它们在抗内毒素休克的小鼠模型中作为抗TNF-α剂具有良好的体外细胞效价和体内功效。
Correction to Mitogen-Activated Protein Kinase-Activated Protein Kinase 2 (MAPKAP-K2) as an Antiinflammatory Target: Discovery and in Vivo Activity of Selective Pyrazolo[1,5-<i>a</i>]pyrimidine Inhibitors Using a Focused Library and Structure-Based Optimization Approach
作者:Tomomi Kosugi、Dale R. Mitchell、Aiko Fujino、Minoru Imai、Mika Kambe、Shinji Kobayashi、Hiroaki Makino、Yohei Matsueda、Yasuhiro Oue、Kanji Komatsu、Keiichiro Imaizumi、Yuri Sakai、Satoshi Sugiura、Osami Takenouchi、Gen Unoki、Yuko Yamakoshi、Vicky Cunliffe、Julie Frearson、Richard Gordon、C. John Harris、Heidi Kalloo-Hosein、Joelle Le、Gita Patel、Donald J. Simpson、Brad Sherborne、Peter S. Thomas、Naotaka Suzuki、Midori Takimoto-Kamimura、Ken-ichiro Kataoka
DOI:10.1021/jm3013954
日期:2012.11.26
Corrected file (see above) associated with this Addition and Correction that lists experimental details for the synthesis of all compounds and spectral data of all intermediates and final compounds; kinase selectivity panel for (S)-44; THP-1 cell based assay concentration effect curves for (S)-44, 59, and 64. This material is available free of charge via the Internet at http://pubs.acs.org. This article