1. Exploring the Mechanism of Myrrh in the Treatment of Breast Cancer Based on Network Pharmacology and Cell Experiments.
- Author
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Tao W, Xufeng Y, Xianmei C, Mengrou Q, Jieqiong W, and Mingqi Q
- Subjects
- Humans, Female, Molecular Dynamics Simulation, MCF-7 Cells, Flavanones pharmacology, Flavanones chemistry, Flavanones metabolism, Commiphora chemistry, Commiphora metabolism, Quercetin pharmacology, Quercetin chemistry, Quercetin metabolism, Protein Interaction Maps drug effects, Estrogen Receptor alpha metabolism, Estrogen Receptor alpha chemistry, Cell Line, Tumor, Antineoplastic Agents, Phytogenic pharmacology, Antineoplastic Agents, Phytogenic chemistry, Breast Neoplasms drug therapy, Breast Neoplasms metabolism, Breast Neoplasms pathology, Molecular Docking Simulation, Network Pharmacology
- Abstract
This study aimed to investigate the mechanism of action of myrrh in breast cancer (BC) treatment and identify its effective constituents. Data on the compounds and targets of myrrh were collected from the TCMSP, PubChem, and Swiss Target Prediction databases. BC-related targets were obtained from the Genecard database. A protein-protein interaction (PPI) analysis, gene ontology (GO) enrichment, and Kyoto Encyclopedia of Genes and Genomes (KEGG) analysis were conducted on the intersecting targets of the disease and drug. The key targets of myrrh in BC treatment were identified based on the PPI network. The active constituents of myrrh were determined through reverse-screening using the top 20 KEGG pathways. Macromolecular docking studies, molecular dynamic (MD) simulations, and cell assays were utilized to validate the active constituents and critical targets. Network pharmacology indicated that VEGFA, TP53, ESR1, EGFR, and AKT1 are key targets of myrrh. Pelargonidin chloride, Quercetin, and Naringenin were identified as the active constituents of myrrh. Macromolecular docking showed that Quercetin and Naringenin have strong docking capabilities with ESR1. The results of MD simulation experiments align with those of molecular docking experiments. Cell and western blot assays demonstrated that Quercetin and Naringenin could inhibit MCF-7 cells and significantly reduce the expression of ESR1 protein. The findings reveal the active constituents, key targets, and molecular mechanisms of myrrh in BC treatment, providing scientific evidence that supports the role of myrrh in BC therapy. Furthermore, the results suggest that network pharmacology predictions require experimental validation for reliability., (© 2024 John Wiley & Sons Ltd.)
- Published
- 2024
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