Accurate prediction of molecular targets using a self-supervised image representation learning framework.

ABSTRACT: The clinical efficacy and safety of a drug is determined by its molecular targets in the human proteome. However, proteome-wide evaluation of all compounds in human, or even animal models, is challenging. In this study, we present an unsupervised pre-training deep learning framework, termed ImageMol, from 8.5 million unlabeled drug-like molecules to predict molecular targets of candidate compounds. The ImageMol framework is designed to pretrain chemical representations from unlabeled molecular images based on local- and global-structural characteristics of molecules from pixels. We demonstrate high performance of ImageMol in evaluation of molecular properties (i.e., drug's metabolism, brain penetration and toxicity) and molecular target profiles (i.e., human immunodeficiency virus) across

SUBMITTER: Zeng X 

PROVIDER: S-EPMC8996628 | biostudies-literature | 2022 Apr

REPOSITORIES: biostudies-literature