Exploration of the correlation between GPCRs and drugs based on a learning to rank algorithm. (April 2020)

• Record Type: Journal Article
• Authors: Ru, Xiaoqing; Wang, Lida; Li, Lihong; Ding, Hui; Ye, Xiucai; Zou, Quan
• Is Part Of: Computers in biology and medicine. Volume 119(2020)
• Publication Date: 2020-04
• Subjects: GPCR -- Drug correlation -- Learning to rank -- Candidate compound -- Potential target; Medicine -- Data processing -- Periodicals; Biology -- Data processing -- Periodicals; 610.285
• DOI: 10.1016/j.compbiomed.2020.103660
• Languages: English
• ISSNs: 0010-4825

Abstract

Abstract: Exploring the protein - drug correlation can not only solve the problem of selecting candidate compounds but also solve related problems such as drug redirection and finding potential drug targets. Therefore, many researchers have proposed different machine learning methods for prediction of protein-drug correlations. However, many existing models simply divide the protein-drug relationship into related or irrelevant categories and do not deeply explore the most relevant target (or drug) for a given drug (or target). In order to solve this problem, this paper applies the ranking concept to the prediction of the GPCR (G Protein-Coupled Receptors)-drug correlation. This study uses two different types of data sets to explore candidate compound and potential target problems, and both sets achieved good results. In addition, this study also found that the family to which a protein belongs is not an inherent factor that affects the ranking of GPCR-drug correlations; however, if the drug affects other family members of the protein, then the protein is likely to be a potential target of the drug. This study showed that the learning to rank algorithm is a good tool for exploring protein-drug correlations.