TCM-navigator是一个基于深度学习的工作流,用于生成和评估用于药物开发的传统中医类化合物
Feiying Chen1,2, Victor Jun Yu Lim2, Mingyu Li1
1Medicinal Chemistry and Bioinformatics Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China.
Briefings in bioinformatics
|September 26, 2025
概括
我们开发了TCM-navigator,这是一个深度学习工作流程,用于生成和评估类似于传统中医药的分子. 这通过创建大型标准化数据集和识别潜在的候选药物来加速药物发现.
科学领域:
- 计算化学是一种计算化学.
- 药物发现 药物发现
- 生物信息学是一种生物信息学.
背景情况:
- 传统中医 (TCM) 是药物发现的丰富来源,但数据限制和复杂的网络阻碍了查.
- 手动选TCM化合物是低效的,耗时的,资源密集的.
研究的目的:
- 开发一个数据驱动的,基于深度学习的工作流程 (TCM导航器) 用于in-silico生成,质量控制和评估TCM类分子.
- 克服TCM数据可用性,网络复杂性和数据表示性方面的挑战,以实现高效的药物发现.
主要方法:
- 利用TCM-Generator,一种转移学习和长短期记忆 (LSTM) 模型,用于标准化分子生成.
- 采用TCM-Identifier, AttentiveFP框架与传递信息的神经网络,用于TCM特定的质量控制.
- 产生了大规模的,非特定目标数据集,包括370万个TCM类分子和特定目标数据集.
主要成果:
- 产生了超过370万个标准化的TCM类分子,超过现有数据集的100倍.
- 创建了针对特定目标的数据集,并确定了用于药物开发的高潜力目标-连接体对.
- 开发了TCM-Identifier,这是一个用于TCM特征评估的新型定量模型.
结论:
- TCM导航器提供了一种高效的,数据驱动的方法,以加速基于TCM的药物发现和分子设计.
- 工作流的适应性框架支持跨学科的创新超越药物开发.
- TCM-Identifier是评估和指导TCM相关药物开发工作的关键工具.
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