Chemical rules for optimization of chemical mutagenicity via matched molecular pairs analysis and machine learning methods.

ABSTRACT: Chemical mutagenicity is a serious issue that needs to be addressed in early drug discovery. Over a long period of time, medicinal chemists have manually summarized a series of empirical rules for the optimization of chemical mutagenicity. However, given the rising amount of data, it is getting more difficult for medicinal chemists to identify more comprehensive chemical rules behind the biochemical data. Herein, we integrated a large Ames mutagenicity data set with 8576 compounds to derive mutagenicity transformation rules for reversing Ames mutagenicity via matched molecular pairs analysis. A well-trained consensus model with a reasonable applicability domain was constructed, which showed favorable performance in the external validation set with an accuracy of 0.815. The model was used t

SUBMITTER: Lou C 

PROVIDER: S-EPMC10029263 | biostudies-literature | 2023 Mar

REPOSITORIES: biostudies-literature