Graph convolution for predicting associations between miRNA and drug resistance
文献类型:期刊论文
作者 | Huang, YA (Huang, Yu-An)[ 1 ]; Hu, PW (Hu, Pengwei)[ 1 ]; Chan, KCC (Chan, Keith C. C.)[ 1 ]; You, ZH (You, Zhu-Hong)[ 1,2 ] |
刊名 | BIOINFORMATICS
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出版日期 | 2020 |
卷号 | 36期号:3页码:851-858 |
ISSN号 | 1367-4803 |
DOI | 10.1093/bioinformatics/btz621 |
英文摘要 | Motivation: MicroRNA (miRNA) therapeutics is becoming increasingly important. However, aberrant expression of miRNAs is known to cause drug resistance and can become an obstacle for miRNA-based therapeutics. At present, little is known about associations between miRNA and drug resistance and there is no computational tool available for predicting such association relationship. Since it is known that miRNAs can regulate genes that encode specific proteins that are keys for drug efficacy, we propose here a computational approach, called GCMDR, for finding a three-layer latent factor model that can be used to predict miRNA-drug resistance associations. Results: In this paper, we discuss how the problem of predicting such associations can be formulated as a link prediction problem involving a bipartite attributed graph. GCMDR makes use of the technique of graph convolution to build a latent factor model, which can effectively utilize information of high-dimensional attributes of miRNA/drug in an end-to-end learning scheme. In addition, GCMDR also learns graph embedding features for miRNAs and drugs. We leveraged the data from multiple databases storing miRNA expression profile, drug substructure fingerprints, gene ontology and disease ontology. The test for performance shows that the GCMDR prediction model can achieve AUCs of 0.9301 0.0005, 0.9359 0.0006 and 0.9369 +/- 0.0003 based on 2-fold, 5-fold and 10-fold cross validation, respectively. Using this model, we show that the associations between miRNA and drug resistance can be reliably predicted by properly introducing useful side information like miRNA expression profile and drug structure fingerprints. |
源URL | [http://ir.xjipc.cas.cn/handle/365002/7234] ![]() |
专题 | 新疆理化技术研究所_多语种信息技术研究室 |
通讯作者 | You, ZH (You, Zhu-Hong)[ 1,2 ] |
作者单位 | 1.Chinese Acad Sci, Xinjiang Tech Inst Phys & Chem, Urumqi 830011, Peoples R China 2.Hong Kong Polytech Univ, Dept Comp, Hong Kong 999077, Peoples R China |
推荐引用方式 GB/T 7714 | Huang, YA ,Hu, PW ,Chan, KCC ,et al. Graph convolution for predicting associations between miRNA and drug resistance[J]. BIOINFORMATICS,2020,36(3):851-858. |
APA | Huang, YA ,Hu, PW ,Chan, KCC ,&You, ZH .(2020).Graph convolution for predicting associations between miRNA and drug resistance.BIOINFORMATICS,36(3),851-858. |
MLA | Huang, YA ,et al."Graph convolution for predicting associations between miRNA and drug resistance".BIOINFORMATICS 36.3(2020):851-858. |
入库方式: OAI收割
来源:新疆理化技术研究所
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