DrugGym:一个自主药物发现经济学的测试平台
Michael Retchin1, Yuanqing Wang2,3, Kenichiro Takaba2,4
1Tri-Institutional PhD Program in Computational Biology and Medicine, Weill Cornell Medical College, Cornell University, New York, NY 10065.
bioRxiv : the preprint server for biology
|June 10, 2024
概括
药物发现活动面临的挑战是由于固有的随机性和不准确的预测工具. 提高亲和模型的准确性显著提高了药物开发计划的成功概率.
科学领域:
- 计算化学是一种计算化学.
- 药物发现 药物发现
- 机器学习在药物开发中的作用
背景情况:
- 药物发现是一个随机的过程,结果不可预测.
- 目前的优先级工具,如预测模型和测试,往往不准确和杂.
- 评估提高药物发现效率的新策略一直是具有挑战性的.
研究的目的:
- 介绍DrugGym,一个用于建模药物发现的随机性质的计算框架.
- 模拟和评估不同的策略,用于复合构想,评分和决策.
- 评估各种因素对药物发现成功的影响,包括模型准确性和化学创造力.
主要方法:
- 开发DrugGym,一个用于药物发现的模拟框架.
- 使用现实的代用模型模拟生化分析.
- 模拟从弱击到可行的药物进展的模拟带来了可取的ADME特性.
- 对实用性的统计指标的分析,例如程序成功概率和成本效益.
主要成果:
- 将亲和模型的不准确度从2到0.5 pIC50单位降低,成功率提高了十倍.
- 评估了化学创造力,批量大小和多步推理对发现实用性的影响.
- 证明了在构思,评分和决策方面的战略选择会显著影响项目成果.
结论:
- 药物Gym为机器学习应用程序提供了一个现实的测试台,用于药物发现的命中到阶段.
- 优化预测模型的准确性对于提高药物发现计划的效率和成功率至关重要.
- 该框架允许严格评估战略,以应对现代药物开发的复杂性.
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