In silico Screening and Evaluation of<i>Plasmodium falciparum</i>Protein Kinase 5 (PK5) Inhibitors
作者:Amber L. Eubanks、Marisha M. Perkins、Kayla Sylvester、Jack G. Ganley、Dora Posfai、Paul C. Sanschargrin、Jiyong Hong、Piotr Sliz、Emily R. Derbyshire
DOI:10.1002/cmdc.201800625
日期:2018.12.6
commercially available compounds was conducted with an unbiased approach to identify potential malaria inhibitors that bind to the Plasmodiumfalciparumproteinkinase 5 (PfPK5) ATP‐binding site. PfPK5 is a cyclin‐dependentkinase‐like protein with high sequence similarity to human cyclin‐dependentkinase 2 (HsCDK2), but its precise role in cell‐cycle regulation remains unclear. After two‐dimensional fingerprinting
使用无偏方法对35万种市售化合物进行了计算机筛选,以鉴定与恶性疟原虫蛋白激酶5(Pf PK5)ATP结合位点结合的潜在疟疾抑制剂。P f PK5是一种细胞周期蛋白依赖性激酶样蛋白,与人细胞周期蛋白依赖性激酶2(Hs CDK2)具有高度序列相似性,但其在细胞周期调控中的确切作用尚不清楚。在对得分最高的化合物进行二维指纹图谱分析后,根据其结构多样性对182种候选化合物进行了生化测试的优先级排序。对这些化合物的评估表明,135与Pf PK5的结合程度与已知Pf相似或更好。PK5抑制剂,证实该文库富含Pf PK5结合化合物。分别选择了先前报道的三唑二胺Hs CDK2抑制剂和筛选出的4-甲基伞形酮进行类似物研究。这项研究的结果强调优化难以兼顾Pf的用于PK5亲和力和结合选择性Pf的PK5超过其最接近人类同源HS CDK2。我们的方法能够通过适度的筛选活动发现几种新的Pf PK5结合化合物,并揭示了第一个具有改善的Pf
Design, Synthesis, and Biochemical Evaluation of New Triazole Derivatives as Aurora-A Kinase Inhibitors
作者:Omeima Abdullah
DOI:10.3390/molecules26185678
日期:——
kinase is overexpressed in many malignant solid tumors, such as breast, ovarian, colon, and pancreatic cancers. Thus, inhibiting Aurora-A kinase activity is a promising approach for cancer treatment. Here, new triazolederivatives were designed as bioisosteric analogues of the known inhibitor JNJ-7706621. The new compounds showed interesting inhibitory activity against Aurora-A kinase, as attested by IC50s
Diaminotriazoles useful as inhibitors of protein kinases
申请人:——
公开号:US20040214817A1
公开(公告)日:2004-10-28
The present invention relates to inhibitors of protein kinases. The invention also provides pharmaceutical compositions comprising the compounds of the invention and methods of using the compositions in the treatment of various disorders.
DIAMINOTRIAZOLES USEFUL AS INHIBITORS OF PROTEIN KINASES
申请人:Pierce C. Albert
公开号:US20080014189A1
公开(公告)日:2008-01-17
The present invention relates to inhibitors of protein kinases. The invention also provides pharmaceutical compositions comprising the compounds of the invention and methods of using the compositions in the treatment of various disorders.
The present invention discloses compounds of Formula I:
wherein the variables in Formula I are defined as described herein. Also disclosed are pharmaceutical compositions containing such compounds and methods for using the compounds of Formula I in the prevention or treatment of HCV infection.