학술논문

CeRNA network analysis and functional enrichment of salt sensitivity of blood pressure by weighted-gene co-expression analysis
Document Type
Academic Journal
Source
PeerJ. September 13, 2019, Vol. 7 e7534
Subject
Data mining -- Analysis
MicroRNA -- Analysis
Low density lipoproteins -- Analysis
Online databases -- Analysis
Genes -- Analysis
Cardiovascular diseases -- Risk factors -- Analysis
Blood pressure -- Analysis
Messenger RNA -- Analysis
RNA
Triglycerides
Biological sciences
Data warehousing/data mining
Online database
Analysis
Risk factors
Language
English
ISSN
2167-8359
Abstract
Background Salt sensitivity of blood pressure (SSBP) is an independent risk factor for cardiovascular disease. The pathogenic mechanisms of SSBP are still uncertain. This study aimed to construct the co-regulatory network of SSBP and data mining strategy based on the competitive endogenous RNA (ceRNA) theory. Methods LncRNA and mRNA microarray was performed to screen for candidate RNAs. Four criteria were used to select the potential differently expressed RNAs. The weighted correlation network analysis (WGCNA) package of R software and target miRNA and mRNA prediction online databases were used to construct the ceRNA co-regulatory network and discover the pathways related to SSBP. Gene ontology enrichment, gene set enrichment analysis (GSEA) and KEGG pathway analysis were performed to explore the functions of hub genes in networks. Results There were 274 lncRNAs and 36 mRNAs that differently expressed between salt-sensitive and salt-resistant groups (P Conclusion The microarray data mining process based on WGCNA co-expression analysis had identified 84 ceRNA loops that closely related with known SSBP pathogenesis. The results of our study provide implications for further understanding of the pathogenesis of SSBP and facilitate the precise diagnosis and therapeutics.
Author(s): Han Cao (1,*), Han Qi (2,*), Zheng Liu (3), Wen-Juan Peng (1), Chun-Yue Guo (1), Yan-Yan Sun (1), Christine Pao (4), Yu-Tao Xiang (5), Ling Zhang (1) Introduction Salt [...]