» Articles » PMID: 37875358

Construction of Predictive CeRNA Network and Identification of the Patterns of Immune Cells Infiltrated in Graves Ophthalmopathy

Overview
Authors
Affiliations
Soon will be listed here.
Abstract

Objectives: Graves' ophthalmopathy (GO) is a multifactorial disease, and the mechanism of non coding RNA interactions and inflammatory cell infiltration patterns are not fully understood. This study aims to construct a competing endogenous RNA (ceRNA) network for this disease and clarify the infiltration patterns of inflammatory cells in orbital tissue to further explore the pathogenesis of GO.

Methods: The differentially expressed genes were identified using the GEO2R analysis tool. The Kyoto encyclopedia of genes and genomes (KEGG) and gene ontology analysis were used to analyze differential genes. RNA interaction relationships were extracted from the RNA interactome database. Protein-protein interactions were identified using the STRING database and were visualized using Cytoscape. StarBase, miRcode, and DIANA-LncBase Experimental v.2 were used to construct ceRNA networks together with their interacted non-coding RNA. The CIBERSORT algorithm was used to detect the patterns of infiltrating immune cells in GO using R software.

Results: A total of 114 differentially expressed genes for GO and 121 pathways were detected using both the KEGG and gene ontology enrichment analysis. Four hub genes (,and ) were extracted from protein-protein interaction using cytoHubba in Cytoscape, 104 nodes and 142 edges were extracted, and a ceRNA network was identified (). The results of immune cell analysis showed that in GO, the proportions of CD8 T cells and CD4 memory resting T cells were upregulated and downregulated, respectively. The proportion of CD4 memory resting T cells was positively correlated with the expression of .

Conclusions: This study has constructed a ceRNA regulatory network (MALAT1-MIR21-DDX5) in GO orbital tissue, clarifying the downregulation of the proportion of CD4 stationary memory T cells and their positive regulatory relationship with ceRNA components, further revealing the pathogenesis of GO.

Citing Articles

The relationship of peripheral blood lncRNA-PVT1 and miR-146a levels with Th17/Treg cytokines in patients with Hashimoto's thyroiditis and their clinical significance.

Li Y, Shen J, Feng Y, Zhang Y, Wang Y, Ren X Biomol Biomed. 2024; 24(5):1170-1177.

PMID: 38761409 PMC: 11379023. DOI: 10.17305/bb.2024.10237.

References
1.
. [Chinese guideline on the diagnosis and treatment of thyroid-associated ophthalmopathy (2022)]. Zhonghua Yan Ke Za Zhi. 2022; 58(9):646-668. DOI: 10.3760/cma.j.cn112142-20220421-00201. View

2.
Smith T, Janssen J . Insulin-like Growth Factor-I Receptor and Thyroid-Associated Ophthalmopathy. Endocr Rev. 2018; 40(1):236-267. PMC: 6338478. DOI: 10.1210/er.2018-00066. View

3.
Han J, Shen L, Zhan Z, Liu Y, Zhang C, Guo R . The long noncoding RNA MALAT1 modulates adipose loss in cancer-associated cachexia by suppressing adipogenesis through PPAR-γ. Nutr Metab (Lond). 2021; 18(1):27. PMC: 7944636. DOI: 10.1186/s12986-021-00557-0. View

4.
Salmena L, Poliseno L, Tay Y, Kats L, Pandolfi P . A ceRNA hypothesis: the Rosetta Stone of a hidden RNA language?. Cell. 2011; 146(3):353-8. PMC: 3235919. DOI: 10.1016/j.cell.2011.07.014. View

5.
Wang J, Zhu Z, Qiu H, Liu C, Chang X, Qi Y . LncRNA NKILA inhibits the proliferation and promotes the apoptosis of CSCC cells by downregulating miRNA-21. J Cell Physiol. 2020; 235(11):7863-7869. DOI: 10.1002/jcp.29439. View