使用计算机辅助药物设计方法,设计新型的小分子,从印林-2-one中衍生而成,作为强大的TRKs抑制剂
Rachid Haloui1, Khaoula Mkhayar1, Ossama Daoui1
1Laboratory of Engineering, Systems, and Applications, National School of Applied Sciences, Sidi Mohamed Ben Abdellah-Fez University, Fez, Morocco.
Journal of biomolecular structure & dynamics
|January 13, 2024
概括
新的印丁-2-衍生物显示出对热氨酸受体激酶 (TRK) 酶的强烈抑制,为抗癌药物提供了有前途的候选药物. 计算建模和选确定了T1,T3和T4的化合物,以便进一步开发.
科学领域:
- 药用化学 医学化学
- 计算机化药物设计技术
- 在瘤学瘤学.
背景情况:
- 热氨酸受体激酶 (TRKs) 是由基因融合驱动的癌症的关键标.
- 印度二衍生物已经显示出显著的TRK抑制活性.
- 优化这些分子对于开发有效的抗癌疗法至关重要.
研究的目的:
- 设计具有增强TRK抑制活性和有利的药理动力学特征的新型印二衍生物.
- 用3D-QSAR方法来进行结构-活动关系分析和分子设计.
- 为了确定TRK驱动癌症的有前途的候选药物.
主要方法:
- 使用CoMFA和CoMSIA进行定量结构-活动关系 (3D-QSAR) 建模.
- 新分子实体的设计和虚拟选.
- 在评估包括药物相似性,ADMET特性,分子对接和MM-GBSA.
- 分子动力学模拟以评估联结蛋白复合体的稳定性.
- 对设计分子的合成路径的建议.
主要成果:
- 开发用于TRK抑制的强大的CoMFA和CoMSIA模型.
- 设计了11种具有更高预测活性的新型印二衍生物.
- 确定T1,T3和T4是具有强大的TRK抑制潜力的化合物.
- 通过分子动力学证实联结蛋白复合物的稳定性.
- 为新型化合物提出可行的合成途径.
结论:
- 设计的印度-2-衍生物,特别是T1,T3和T4,具有作为TRK抑制剂的显著潜力.
- 这些化合物代表了开发针对TRK驱动恶性瘤的新抗癌药物的有希望的候选者.
- 综合计算方法有效地指导了新型,强大的TRK抑制剂的发现.
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