J Food Biochem 2022 Dec 01;4612:e14409. doi: 10.1111/jfbc.14409.

Material basis and action mechanism of Euryale Ferox Salisb in preventing and treating diabetic kidney disease.

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The aim of this study was to determine the chemical structure and mechanism of action of Euryale ferox Salisb (ES) in the prevention and treatment of diabetic kidney disease (DKD). The TCMSP, SymMap V2, CTD, DisGeNET, and GeneCards databases were searched for ES components, targets, and DKD targets using the network pharmacology method to identify common drug-disease targets. PPI analysis was used to identify hub genes, which were then followed by DKD clinical relevance, GO, KEGG analysis, and transcription factor prediction. Finally, molecular docking was performed. We discovered 24 components of ES and 72 objectives of ES, 9 of which were clinically relevant and primarily regulated by transcription factors such as HNF4A and PPARG. They are involved primarily in signal transduction, inflammatory responses, TNF regulation, apoptosis, MAPK, and other signaling pathways. The main components are oleic acid targeting the protein encoded by PPARA, LPL, FABP1, and vitamin E binding the protein encoded by MAPK1, TGFB1. In general, this approach provides an effective strategy in which ES acts primarily against DKD through oleic acid and vitamin E, targeting the protein encoded by PPARA, LPL, FABP1, MAPK1 to regulate TNF, apoptosis, MAPK, and other signaling pathways. PRACTICAL APPLICATIONS: Euryale ferox Salisb (ES) is well known for its use in medicine and food. Furthermore, ES contains many nutrients, whose pharmacological properties, including antidepressant, antioxidant, and anti-diabetic action, have been extensively demonstrated by numerous studies. In this article, through network pharmacology combined with clinical correlation analysis and molecular docking, the target and mechanism of ES in the treatment of diabetic kidney disease (DKD) were discussed, which clarified its mechanism at the molecular level. Provides a reference for the further development and utilization of ES.

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