中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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
出版日期2020
卷号36期号:3页码:851-858
ISSN号1367-4803
DOI10.1093/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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