» Articles » PMID: 30899302

Identification of Key Proteins and LncRNAs in Hypertrophic Cardiomyopathy by Integrated Network Analysis

Overview
Journal Arch Med Sci
Specialty General Medicine
Date 2019 Mar 23
PMID 30899302
Citations 10
Authors
Affiliations
Soon will be listed here.
Abstract

Introduction: Hypertrophic cardiomyopathy (HCM), a genetically heterogeneous disorder of cardiac myocytes, is one of the main causes of sudden cardiac death of young people. However, the molecular mechanism involved in HCM has remained largely unclear. Of note, non-coding RNAs were reported to play an important role in human diseases. In this study, we focused on identifying differentially expressed long non-coding RNA (lncRNAs) and mRNAs in HCM by analyzing a public dataset (GSE36961).

Material And Methods: We performed bioinformatics analysis to explore key pathways underlying HCM progression. Gene Ontology (GO) analysis was first performed to evaluate the potential roles of differentially expressed genes and lncRNAs in HCM. Moreover, protein-protein interaction (PPI) networks were constructed to reveal interactions among differentially expressed proteins. Specifically, co-expression networks were also constructed to identify hub lncRNAs in HCM.

Results: A total of 6147 mRNAs ( < 0.001) and 126 lncRNAs ( < 0.001) were found to be dysregulated in HCM. Gene Ontology (GO) analysis showed that these differentially expressed genes and lncRNAs were associated with metabolism, energy pathways, signal transduction, and cell communication. Moreover, TSPYL3, LOC401431, LOC158376, LOC606724, PDIA3P and LOH3CR2A ( < 0.001) were identified as key lncRNAs in HCM progression.

Conclusions: Taken together, our analysis revealed a series of lncRNAs and mRNAs that were differentially expressed in HCM and which were involved in HCM progression by regulating pathways, such as metabolism, energy pathways, signal transduction, and cell communication. This study will provide useful information to explore the mechanisms underlying HCM progression and to provide potential candidate biomarkers for diagnosis in HCM.

Citing Articles

Analysis of key lncRNA related to Parkinson's disease based on gene co-expression weight networks.

Liang W, Zhao W, Li B, Luo J, Li X, Jia W Neurosciences (Riyadh). 2025; 30(1):20-29.

PMID: 39800420 PMC: 11753585. DOI: 10.17712/nsj.2025.1.20230112.


Downregulated expression of lncRNA TUBA4B predicts unfavorable prognosis and suppresses glioma progression by sponging miR-183 to regulate SMAD4 expression.

Bao X, Wang S, Li Y Arch Med Sci. 2024; 20(3):863-875.

PMID: 39050167 PMC: 11264155. DOI: 10.5114/aoms.2020.92817.


Identification of key genes related to heart failure by analysis of expression profiles.

Wang C, Li Q, Yang H, Gao C, Du Q, Zhang C Arch Med Sci. 2024; 20(2):517-527.

PMID: 38757035 PMC: 11094840. DOI: 10.5114/aoms/114896.


Transcriptomic Analyses and Experimental Validation Identified Immune-Related lncRNA-mRNA Pair - Regulating the Progression of Hypertrophic Cardiomyopathy.

Zhang Y, Zhao J, Jin Q, Zhuang L Int J Mol Sci. 2024; 25(5).

PMID: 38474063 PMC: 10932045. DOI: 10.3390/ijms25052816.


Integrative analysis reveals key mRNA and long non-coding RNA interaction in idiopathic pulmonary arterial hypertension.

Wang R, Zhuang Q, Wang J, Yang M, Zhang X, Shen J Arch Med Sci. 2023; 19(6):1879-1888.

PMID: 38058710 PMC: 10696996. DOI: 10.5114/aoms.2020.96074.


References
1.
Corrado D, Basso C, Thiene G . Sudden cardiac death in young people with apparently normal heart. Cardiovasc Res. 2001; 50(2):399-408. DOI: 10.1016/s0008-6363(01)00254-1. View

2.
Bader G, Hogue C . An automated method for finding molecular complexes in large protein interaction networks. BMC Bioinformatics. 2003; 4:2. PMC: 149346. DOI: 10.1186/1471-2105-4-2. View

3.
Maron M, Olivotto I, Betocchi S, Casey S, Lesser J, Losi M . Effect of left ventricular outflow tract obstruction on clinical outcome in hypertrophic cardiomyopathy. N Engl J Med. 2003; 348(4):295-303. DOI: 10.1056/NEJMoa021332. View

4.
Chung M, Tsoutsman T, Semsarian C . Hypertrophic cardiomyopathy: from gene defect to clinical disease. Cell Res. 2003; 13(1):9-20. DOI: 10.1038/sj.cr.7290146. View

5.
Erdmann J, Daehmlow S, Wischke S, Senyuva M, Werner U, Raible J . Mutation spectrum in a large cohort of unrelated consecutive patients with hypertrophic cardiomyopathy. Clin Genet. 2003; 64(4):339-49. DOI: 10.1034/j.1399-0004.2003.00151.x. View