%0 English Abstract
%T [Exploring the mechanisms of Jujing pill on varicocele-associated male infertility via network pharmacology and molecular docking technology].
%A Liao KS
%A Wang H
%A Jiang YS
%A Chen JH
%A Zhang X
%A Sun ZX
%A Chen Y
%J Zhonghua Nan Ke Xue
%V 29
%N 8
%D 2023 Aug
%M 38619514
暂无%X OBJECTIVE: To investigate the potential mechanism of treating varicocele-associated male infertility with Jujing pill using network pharmacology and molecular docking technology.
METHODS: The TCMSP and BATMAN databases were used to search for the Chinese medicine components of the Jujing pill and obtain the corresponding targets. The databases GeneCards, DISGENET, OMIM, and HPO were searched for 'varicocele' and 'male infertility' to identify the potential targets of varicocele-associated male infertility. Wayne diagrams were drawn using the jvenn tool to determine the intersection targets of the Chinese medicine targets and disease targets. The intersecting targets were further analyzed to identify the components and Chinese medicine corresponding to them. A Chinese medicine-active ingredient-target network map was constructed in Cytoscape 3.8.2. The protein-protein interaction (PPI) network of the intersecting targets was constructed using the STRING platform. The intersecting targets were imported into the DAVID database for GO enrichment analysis and KEGG-based pathway enrichment analysis. The KEGG database was used to select the most relevant pathway to the topic, and a KEGG pathway map was constructed using the mapper tool. The top 15 pathways with FDR values and their related targets and components were used to draw a core ingredient-target-pathway map. Finally, molecular docking was performed to verify the protein receptors and small molecule ligands of the core genes, and the results were visualized using AutoDock and PyMol software.
RESULTS: A total of 207 ingredients and 1103 predicted targets of Jujing pill were screened. Additionally, 285 targets of varicocele were also identified. By using a Venn diagram, 86 common targets were obtained. The analysis of Gene Ontology (GO) results revealed significant enrichment in various biological processes (BP) such as positive regulation of gene expression, positive regulation of transcription, positive and negative regulation of apoptotic processes, response to hypoxia, response to estradiol, and positive regulation of nitric oxide biosynthesis processes. Furthermore, significant enrichment in cellular components (CC) was observed in macromolecules, cytoplasm, nucleus, and phosphatidylinositol 3-kinase complex. In terms of molecular function (MF), enrichment was found in enzyme binding, identical protein binding, transcriptional co-activator binding, and others. KEGG analysis demonstrated enrichment in pathways related to cancer, AGE-RAGE signaling pathway in diabetic complications, HIF-1 signaling pathway, FoxO signaling pathway, and more. Molecular docking results indicated that the core ingredients exhibited a strong binding capacity with the key targets. Conclusion: The effective active ingredients of Jujing pill exert their therapeutic effects on varicocele-associated male infertility through multiple targets and pathways. These findings provide a theoretical basis for future cell and animal experiments to verify the mechanism of action of Jujing pill in treating varicocele-associated male infertility.