Exploring the therapeutic mechanism of Yuebi decoction on nephrotic syndrome based on network pharmacology and experimental study

• Published in: Aging (Albany, NY.) NY.), 2024-09, Vol.16 (18), p.12623-12650
• Main Authors: Yao, Tianwen, Wang, Qingliang, Han, Shisheng, Xu, Yanqiu, Chen, Min, Wang, Yi
• Format: Article
• Language: English
• Subjects: Animals; Disease Models, Animal; Drugs, Chinese Herbal - pharmacology; Drugs, Chinese Herbal - therapeutic use; Male; Molecular Docking Simulation; Nephrotic Syndrome - drug therapy; Nephrotic Syndrome - metabolism; Network Pharmacology; Podocytes - drug effects; Podocytes - metabolism; Podocytes - pathology; Protein Interaction Maps; Proto-Oncogene Proteins c-akt - metabolism; Rats; Rats, Sprague-Dawley; Research Paper; Signal Transduction - drug effects; STAT3 Transcription Factor - metabolism
• ISSN: 1945-4589; 1945-4589
• DOI: 10.18632/aging.206116

This study aimed to explore the material basis of YBD and its possible mechanisms against NS through network pharmacology, molecular docking, and experiment. Active ingredients and potential targets of YBD were obtained through TCMSP and SwissTargetPrediction. NS-related targets were obtained from GeneCards, PharmGKB, and OMIM databases. The herb-ingredient-target network and PPI network were constructed by Cytoscape 3.9.1 and STRING database. GO and KEGG analyses were performed by DAVID database and ClueGO plugin. The connection between main active ingredients and core targets were revealed by molecular docking. To ascertain the effects and molecular mechanisms of YBD, a rat model was established by PAN. We collected 124 active ingredients, 269 drug targets, and 2089 disease targets. 119 overlapping were screened for subsequent analysis. PPI showed that AKT1, STAT3, TRPC6, CASP3, JUN, PPP3CA, IL6, PTGS2, VEGFA, and NFATC3 were potential therapeutic targets of YBD against NS. Through GO and KEGG analyses, it showed the therapeutic effect of YBD on NS was closely involved in the regulation of pathways related to podocyte injury, including AGE-RAGE signaling pathway in diabetic complications and MAPK signaling pathway. Five key bioactive ingredients of YBD had the good affinity with the core targets. the experiment confirmed the renoprotective effects of YBD through reducing podocyte injury. Furthermore, YBD could downregulate expressions of PPP3CA, STAT3, NFATC3, TRPC6, and AKT1 in rats. YBD might be a potential drug in the treatment of NS, and the underlying mechanism is closely associated with the inhibition of podocyte injury.