Investigation of the molecular mechanism of Danggui Buxue tang in treating lung cancer using network pharmacology and molecular docking techniques

Abstract

This study used network pharmacology and molecular docking techniques to investigate the molecular targets and pathways of Danggui Buxue Tang (DBT) in treating lung cancer. The compound-target network was constructed using the Traditional Chinese Medicine Systems Pharmacology Database (TCMSP), and a lung cancer-specific network was created using the GEO database and Cytoscape software. GO and KEGG pathway analyses were performed to understand the biological processes associated with DBT. The key compounds from Astragalus, kaempferol, and quercetin, and the potential targets are IL-6, IL-1β, FOS, ICAM1, and CCL2. GO enrichment analysis revealed numerous biological process-related entries, while KEGG pathway analysis highlighted the TNF and IL-17 signalling pathways. Molecular docking confirmed the stable binding activity between the main active compounds of DBT and the target proteins. Overall, these findings shed light on the molecular mechanism of DBT in treating lung cancer, providing insights into targets, pathways, and biological processes involved.