基于机器学习的De Novo生成和新药有效性的新化合物的识别
Dakuo He1, Qing Liu1, Yan Mi2,3
1College of Information Science and Engineering, State Key Laboratory of Synthetical Automation for Process Industries, Northeastern University, Shenyang, 110819, China.
Advanced science (Weinheim, Baden-Wurttemberg, Germany)
|January 11, 2024
概括
一个新的机器学习策略,基于深度转移学习的策略 (DTLS),产生用于结直肠癌和阿尔茨海默病的新型药物化合物. 这种方法通过识别有效的化合物及其作用机制来加速药物发现.
科学领域:
- 计算化学是一种计算化学.
- 药物发现 药物发现
- 机器学习是机器学习.
背景情况:
- 小分子药物发现在识别具有所需活性的新型化合物方面面临挑战.
- 传统的以目标为基础的药物开发可能并不总是保证有效性,因为复杂的疾病-目标相关性.
研究的目的:
- 开发一种基于机器学习的战略,用于新的药物疗效的新型化合物的 de novo 生产.
- 将这一策略应用于结直肠癌 (CRC) 和阿尔茨海默病 (AD),以发现和识别有效的化合物.
主要方法:
- 使用与疾病直接相关的活动数据集开发了一种机器学习策略,即基于深度转移学习的策略 (DTLS).
- DTLS应用于CRC和AD,涉及生成化合物的体外和体内验证.
- 对已识别的化合物进行了作用机制研究.
主要成果:
- DTLS成功地产生和识别出了新型化合物,证明了对CRC和AD的药物疗效.
- 该战略通过专注于蛋白质标,帮助机制研究,促进了化合物的识别.
- 经过验证的化合物在体外和体内疾病模型中都显示出有效性.
结论:
- 开发的DTLS策略是有效的 de novo 生产和新药有效性的新化合物的识别.
- 机器学习显著影响新型化合物设计,为药物发现提供了强大的新方法.
- DTLS有助于识别化合物,重点关注蛋白质标,促进机理学研究.
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