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Indian Journal of Pharmaceutical Education and ResearchNOW IN
Article

Application of Network Pharmacology, Computational Molecular Docking and Experimental Techniques to Study the Anticancer Effects of Ursolic Acid on Oral Squamous Carcinoma Cells

Ling Zhu1★, Zhiyao Li2★, Jing Dong3★★ Corresponding author

  1. 1Department of Oral and Maxillofacial Surgery, the First Affiliated Hospital of Anhui Medical University, Hefei, CHINA.
  2. 2Department of Maxillofacial Surgery, Shanghai Xuhui District Dental Center, Shanghai, CHINA.
  3. 3Department of Stomatology, the Affiliated Hospital of Xuzhou Medical University, Xuzhou, CHINA.
  4. 4School of Stomatology, Xuzhou Medical University, Xuzhou, CHINA.

CORRESPONDENCE

Ling Zhu

Dr. Jing DongDepartment of Stomatology, The Affiliated Hospital of Xuzhou Medical University, School of Stomatology, Xuzhou Medical University, Xuzhou-221000 , CHINA.

dongjing22589@hotmail.com

Received: 22-07-2024; Revised: 01-09-2024; Accepted: 16-12-2024.

Volume 59, Issue 2 · pp. 826–840 · PUBLISHED Apr-Jun 2025 · DOI: 10.5530/ijper.20250379

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ABSTRACT

Background Oral Squamous Cell Carcinoma (OSCC) is a prevalent and aggressive form of cancer with limited effective therapeutic options. This study explores the potential anticancer effects of ursolic acid and its mechanism using a network pharmacology approach, in silico molecular docking and various experimental methods to validate these findings. Materials and Methods Oral cancer genes were found using Genecards, Drugbank and Therapeutic Target Database. Swiss Target Prediction and SuperPred provided ursolic acid targets. Out of 94 targets found, only 24 remained after filtering. Using "oral carcinoma" in GeneCards yielded 6108 oral cancer targets. In addition, MTT cell viability, fluorescence microscopy and cell migration assays were used to validate the results in vitro. Results Oral cancer and ursolic acid shared 21 common targets, identified via Venn diagram. A Protein-Protein Interaction (PPI) network was constructed using the STRING database to emphasize the strong and torturous relationship among these 21 shared targets. The PPI network analysis using the CytoHubba plug-in revealed that STAT3, RELA and NFKB1 were identified as the primary therapeutic targets of ursolic acid. Molecular docking revealed significant interactions between ursolic acid and protein targets, with binding energies of -8.1, -8.1 and -7.3 kcal/mol for STAT3, RELA and NFKB1 targets, respectively. The experimental validation in vitro revealed that ursolic acid-induced apoptosis and inhibited cell migration in oral squamous carcinoma cells in a dose-dependent manner. Conclusion The network pharmacology analysis revealed STAT3, RELA and NFKB1, as key targets of ursolic acid in OSCC which was further supported by both molecular docking and in vitro experiments demonstrating its apoptotic and anti-migratory effects.

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    Zhu, L., Li, Z., & Dong, J. (2025). Application of Network Pharmacology, Computational Molecular Docking and Experimental Techniques to Study the Anticancer Effects of Ursolic Acid on Oral Squamous Carcinoma Cells. Indian Journal of Pharmaceutical Education and Research, 59(2), 826–840. https://doi.org/10.5530/ijper.20250379