Hussain Afzal, Verma Chandan Kumar, Chouhan Usha
Department of Bioinformatics, MANIT, Bhopal, M.P. 462003, India.
Saudi J Biol Sci. 2017 Sep;24(6):1229-1242. doi: 10.1016/j.sjbs.2015.10.003. Epub 2015 Oct 22.
Cell cycle consists of different types of phases, transition from G1, S, G2, M. Inhibition of associated CDKs like CDK9/Cyclin T1 complex, which are indirectly involved in the Cell cycle progression in the form of transcription elongation, reduces diverse diseases such as Cardiac Hypertrophy, Alzheimer's, Cancer, AIDS and Inflammation. Glide tool of the Schrodinger software has been used for performing Structure Based Virtual Screening and Docking against Drug Bank and MDPI database. The best hits were identified which go and bind in the active site of the target where ATP binds for the activity. The ADMET, MM-GBSA and DFT analysis is also done for the same. Compound 4-{4-[4-(3-aminopropoxy)phenyl]-1H-pyrazol-5-yl}-6-chlorobenzene-1,3-diol () was found to be more potent, novel and selective as an inhibitor. Hopefully compound () could be used as an anti-cancer agent for the treatment of life-threatening diseases.
细胞周期由不同类型的阶段组成,从G1期、S期、G2期过渡到M期。抑制相关的细胞周期蛋白依赖性激酶(CDK),如CDK9/细胞周期蛋白T1复合物,它们以转录延伸的形式间接参与细胞周期进程,可减少多种疾病,如心脏肥大、阿尔茨海默病、癌症、艾滋病和炎症。薛定谔软件的滑动工具已用于针对药物银行和MDPI数据库进行基于结构的虚拟筛选和对接。确定了最佳命中物,它们进入并结合到目标的活性位点,ATP在该位点结合以发挥活性。同时也对其进行了药物代谢及药物动力学、分子力学广义玻恩表面面积和密度泛函理论分析。发现化合物4-{4-[4-(3-氨基丙氧基)苯基]-1H-吡唑-5-基}-6-氯苯-1,3-二醇()作为抑制剂更有效、新颖且具有选择性。有望化合物()可作为抗癌剂用于治疗危及生命的疾病。