A novel heterogeneous network-based method for drug response prediction in cancer cell lines

作者：Zhang, Fei; Wang, Minghui^*; Xi, Jianing; Yang, Jianghong; Li, Ao

来源：Scientific Reports, 2018, 8(1): 3355.

DOI：10.1038/s41598-018-21622-4

• TARGET INTERACTION PREDICTION
• SENSITIVITY PREDICTION
• INHIBITOR
• ENCYCLOPEDIA
• ASSOCIATIONS
• DISCOVERY
• APOPTOSIS
• TRIAL

An enduring challenge in personalized medicine lies in selecting a suitable drug for each individual patient. Here we concentrate on predicting drug responses based on a cohort of genomic, chemical structure, and target information. Therefore, a recently study such as GDSC has provided an unprecedented opportunity to infer the potential relationships between cell line and drug. While existing approach rely primarily on regression, classification or multiple kernel learning to predict drug responses. Synthetic approach indicates drug target and protein-protein interaction could have the potential to improve the prediction performance of drug response. In this study, we propose a novel heterogeneous network-based method, named as HNMDRP, to accurately predict cell line-drug associations through incorporating heterogeneity relationship among cell line, drug and target. Compared to previous study, HNMDRP can make good use of above heterogeneous information to predict drug responses. The validity of our method is verified not only by plotting the ROC curve, but also by predicting novel cell line-drug sensitive associations which have dependable literature evidences. This allows us possibly to suggest potential sensitive associations among cell lines and drugs. Matlab and R codes of HNMDRP can be found at following https://github.com/USTC-HIlab/HNMDRP.

• 出版日期2018-2-20
• 单位中国科学技术大学