在药物发现中进行高效准确的化合物查的符合性选择
Tian Bai1, Peng Tang1, Yuting Xu2
1Department of Mathematics and Statistics, McGill University, 845 Sherbrooke Street West, Montreal, Quebec H3A 0G4, Canada.
Journal of chemical information and modeling
|December 9, 2025
概括
这项研究引入了符合性选择,一种用于药物发现中的化合物查的新方法. 它通过控制错误的选择和遗漏来提高准确性,从而更好地识别有前途的候选药物.
科学领域:
- 药物的发现和开发.
- 计算化学是一种计算化学.
- 统计推断的统计推断.
背景情况:
- 化合物查对于药物发现至关重要,但由于错误的错误化合物选择或遗漏而受到影响.
- 目前的方法缺乏强大的风险控制,阻碍了有效的候选药物的识别.
研究的目的:
- 引入符合性选择,一种优化化合物选的增强方法.
- 在分子选择中对错误发现和遗漏率提供严格的控制.
- 提高化合物查的效率,以识别有前途的候选药物.
主要方法:
- 利用符合性推理为每个候选分子生成p值.
- 使用p值量化分子选择的统计证据.
- 将p值与从多个测试原则中得出的值进行比较,以便最终进行选择.
主要成果:
- 合规选择方法提供了对错误发现/遗漏率的严格控制.
- 该方法的有效性与数据集大小无关,并且需要最小的假设.
- 符合性选择通过避免预测错误估计,提高候选人识别,实现更高的统计能力.
结论:
- 符合性选择为优化药物发现中的化合物选提供了一个统计严格和强大的方法.
- 这种方法平衡了风险和收益,提高了确定有前途的候选药物的可靠性.
- 该方法与数据集大小和最小假设的独立性使其广泛适用.
相关概念视频
Drug Discovery: Overview
10.9K
Drug discovery is a multifaceted process involving extensive screening, testing, and optimization of lead compounds to identify potential new drugs for therapeutic use. It combines several approaches, including screening large numbers of natural products, chemical modification of known active molecules, identification of new drug targets, and rational design based on biological mechanisms and drug-receptor structure. These approaches are carried out in both academic research laboratories and...
10.9K
Structure-Activity Relationships and Drug Design
1.7K
Drug design is a dynamic field that involves discovering and developing new medications based on specific biological targets. This process heavily relies on structure-activity relationships (SAR) and quantitative structure-activity relationships (QSAR) to guide the design and optimization of efficient drugs.
SAR studies the intricate relationship between a drug's chemical structure and biological activity. It focuses on understanding how modifications to a drug's structure can influence...
SAR studies the intricate relationship between a drug's chemical structure and biological activity. It focuses on understanding how modifications to a drug's structure can influence...
1.7K
Genetic Screens
5.6K
Genetic screens are tools used to identify genes and mutations responsible for phenotypes of interest. Genetic screens help identify individuals or a group of people at risk of developing genetic diseases and help them with early intervention, targeted therapy, and reproductive options.
Forward genetic screens
Forward or “classical” genetic screens involve creating random mutations in an organism’s DNA using radiation, mutagens, or insertion of additional bases, which...
Forward genetic screens
Forward or “classical” genetic screens involve creating random mutations in an organism’s DNA using radiation, mutagens, or insertion of additional bases, which...
5.6K


