[Bioinformatics analysis of differentially expressed genes associated with chronic schistosomiasis japonica-induced hepatic fibrosis].
ZHONGGUO XUE XI CHONG BING FANG ZHI ZA ZHI = CHINESE JOURNAL OF SCHISTOSOMIASIS CONTROL 2022;
34:352-360. [PMID:
36116924 DOI:
10.16250/j.32.1374.2022053]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
OBJECTIVE
To screen differentially expressed genes (DEGs) associated with chronic schistosomiasis japonica-induced hepatic fibrosis and analyze their functions.
METHODS
The dataset of gene expression profiles of patients with chronic schistosomiasis japonica-induced hepatic fibrosis was downloaded from the Gene Expression Omnibus (GEO) database, and DEGs were screened using R package. The biological functions of DEGs were characterized using Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analyses. In addition, the protein-protein interaction (PPI) network of DEGs was created to screen the hub genes.
RESULTS
A total of 62 DEGs were identified, including 12 down-regulated genes and 50 up-regulated genes. GO enrichment analysis showed that DEGs were mainly enriched in 116 biological processes, including fatty acid, sulfur compound, acyl-coenzyme A and thioester metabolism; 19 cellular components, including mitochondrial matrix, outer mitochondrial membrane and organelle outer membrane; and 7 molecular functions, including insulin-like growth factor binding and oxidoreductase activity. KEGG pathway enrichment analysis that the DEGs were significantly enriched in phosphatidylinositol-3-kinase/serine/threonine protein kinase (PI3K/Akt), mitogen-activated protein kinase (MAPK), calcium metabolism and cyclic adenosine monophosphate (cAMP) signaling. PPI network analysis identified six hub genes involved in the development of chronic schistosomiasis japonica-induced hepatic fibrosis, including ACACA, ACSL1, GPAM, THRSP, PLIN1 and DGAT2, and ACSL1, ACACA and PLIN1 were the top 3 hub genes.
CONCLUSIONS
ACSL1, ACACA and PLIN1 may be the hub genes associated with the development of chronic schistosomiasis japonica-induced hepatic fibrosis, and abnormal lipid metabolism mediated by these DEGs may play an important role in the development of chronic schistosomiasis japonica-induced hepatic fibrosis.
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