Evidence map›Paper›PMID 34983363›Full record

ArticleBMC bioinformatics2022

gGATLDA: lncRNA-disease association prediction based on graph-level graph attention network.

Li Wang, Cheng Zhong

Abstract read
In one paragraph

Article in BMC bioinformatics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

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20citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

Who cites it

20 citing papers in PubMed.

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  18. lncHUB2: aggregated and inferred knowledge about human and mouse lncRNAs.Database : the journal of biological databases and curation · 2023
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors.

Li WangSchool of Computer Science and Engineering, South China University of Technology, Guangzhou, China.
Cheng ZhongSchool of Computer, Electronics and Information, Guangxi University, Nanning, China. chzhong@gxu.edu.cn.

Funding

National Natural Science Foundation of China 61962004
6 · The paper itself

Abstract

backgroundLong non-coding RNAs (lncRNAs) are related to human diseases by regulating gene expression. Identifying lncRNA-disease associations (LDAs) will contribute to diagnose, treatment, and prognosis of diseases. However, the identification of LDAs by the biological experiments is time-consuming, costly and inefficient. Therefore, the development of efficient and high-accuracy computational methods for predicting LDAs is of great significance.

resultsIn this paper, we propose a novel computational method (gGATLDA) to predict LDAs based on graph-level graph attention network. Firstly, we extract the enclosing subgraphs of each lncRNA-disease pair. Secondly, we construct the feature vectors by integrating lncRNA similarity and disease similarity as node attributes in subgraphs. Finally, we train a graph neural network (GNN) model by feeding the subgraphs and feature vectors to it, and use the trained GNN model to predict lncRNA-disease potential association scores. The experimental results show that our method can achieve higher area under the receiver operation characteristic curve (AUC), area under the precision recall curve (AUPR), accuracy and F1-Score than the state-of-the-art methods in five fold cross-validation. Case studies show that our method can effectively identify lncRNAs associated with breast cancer, gastric cancer, prostate cancer, and renal cancer.

conclusionThe experimental results indicate that our method is a useful approach for predicting potential LDAs.

Indexed as

RNA, Long NoncodingAlgorithmsArea Under CurveComputational BiologyHumansNeoplasmsNeural Networks, ComputerRNA, Long NoncodingDisease similarity based on gene–gene interaction networkGaussian interaction profile kernel similarity of lncRNAsGraph attention networklncRNA-disease association prediction

Identifiers

PMID34983363
PMCPMC8729153

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.