Network pharmacological and molecular docking study of the effect of Liu-Wei-Bu-Qi capsule on lung cancer

Qing Yang1, Li-Yuan Li2

  • 1The Second Department of Oncology, The First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei 230031, Anhui Province, China. cbdcnmyy929@sina.com.

PubMed
Abstract

Insights

Liu-Wei-Bu-Qi capsule (LBC) may treat lung cancer (LC) by affecting multiple signaling pathways. Network pharmacology identified key targets and pathways, with quercetin showing strong affinity for MAPK3, suggesting a potential therapeutic role.

Area of Science:

  • Traditional Chinese Medicine
  • Pharmacology
  • Computational Biology

Background:

  • Liu-Wei-Bu-Qi capsule (LBC) is known to inhibit tumor progression in lung cancer (LC) patients by enhancing physical condition and immunity.
  • The precise molecular mechanism underlying LBC's efficacy in treating LC remains largely unelucidated.

Purpose of the Study:

  • To elucidate the molecular mechanism of LBC in treating LC using a multi-dimensional network pharmacology approach.
  • To analyze the interactions between LBC's chemical components, their targets, and associated signaling pathways at a molecular level.

Main Methods:

  • Network pharmacology was employed to identify active ingredients, their targets, and relevant signaling pathways.
  • Protein-protein interaction (PPI) network analysis was conducted to identify key regulatory genes.
  • Molecular docking simulations were performed to assess the binding affinity of LBC components to target proteins.

Main Results:

  • Analysis identified 360 targets related to LBC active ingredients and 908 targets associated with LC.
  • The study identified 16 hub genes through PPI network analysis of overlapping targets.
  • Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis revealed that LBC targets key signaling pathways including VEGF, Toll-like receptor, prolactin, FoxO, PI3K-Akt, and HIF-1.
  • Molecular docking indicated that quercetin exhibits strong binding affinity to MAPK3.

Conclusions:

  • The active ingredients in LBC play a significant role in treating LC by modulating multiple signaling pathways.
  • These findings provide a molecular basis for understanding LBC's mechanism of action and guide future research into its therapeutic potential for lung cancer.