Yijun Lin, Hong Ye, Yan Chen, Rui Zhang, Yuyun Chen, Weijie Ou
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引用次数: 0
Abstract
Background: Pediatric non-alcoholic fatty liver disease (NAFLD) is a chronic steatosis of the liver associated with energy metabolism in children and adolescents, failure to intervene promptly can elevate the risk of developing hepatocellular carcinoma. Therefore, this study aimed to understand the underlying mechanism of pediatric NAFLD and investigate potential biomarkers and therapeutic targets.
Methods: We investigated genes using the GSE185051 data set related to energy metabolism from the GeneCards database, constructed protein-protein interaction network, identified hub genes and established networks representing interactions between these hub genes and miRNA, RNA-binding proteins, transcription factors, and drugs. Subsequently, we performed Gene Ontology (GO), Kyoto Encyclopedia of Genes and Genomes (KEGG) functional enrichment analysis, Gene Set Enrichment Analysis (GSEA), and immune infiltration analysis.
Results: Our analysis identified 9 hub genes through the PPI network. The target molecules were identified through the interaction network between hub genes and miRNAs, RNA-binding proteins, transcription factors, and drugs. GO analysis revealed that hub genes were associated with oxidative stress responses and other pathways. KEGG analysis highlighted their involvement in pathways such as insulin resistance, among others. GSEA revealed that hub genes were highly enriched in pathways related to Omega-9 fatty acid synthesis, among others. Immune infiltration analysis suggested that mast cells and T follicular helper cells play significant roles in the pathogenesis of NAFLD.
Conclusion: We identified the hub genes in pediatric NAFLD closely related to energy metabolism. These findings offer the potential for identifying potential novel diagnostic biomarkers, and establishing therapeutic targets for pediatric NAFLD.
期刊介绍：
Digestive Diseases and Sciences publishes high-quality, peer-reviewed, original papers addressing aspects of basic/translational and clinical research in gastroenterology, hepatology, and related fields. This well-illustrated journal features comprehensive coverage of basic pathophysiology, new technological advances, and clinical breakthroughs; insights from prominent academicians and practitioners concerning new scientific developments and practical medical issues; and discussions focusing on the latest changes in local and worldwide social, economic, and governmental policies that affect the delivery of care within the disciplines of gastroenterology and hepatology.
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