Modulation of metabolic pathways and EndMT inhibition by a traditional Chinese herbal formula in the treatment of high-risk infections.

BACKGROUND

Herbal products have long been utilized as remedies for various disease conditions, including infections. This study investigates the therapeutic mechanism of a traditional Chinese herbal combination in treating high-risk HPV infections.

METHODS

The herbal formula was prepared using common herbs: dry Millettia speciosa, Guanzhong (a spermatophyte), Sarsaparilla, White Fruit, and Cockscomb Flower. Eight female patients diagnosed with high-risk HPV were enrolled from January to September 2023 at Shenzhen Hospital of Beijing University of Traditional Chinese Medicine. Cervicovaginal secretions were collected before and after treatment with the herbal remedy and analyzed using non-targeted metabolomics techniques. studies were conducted using HeLa cells to determine the optimal effective concentration of the remedy, assessed via the CCK8 method. The proliferation and migration of HeLa cells were evaluated using Transwell assays. Quantitative PCR was employed to measure mRNA levels of endothelial-to-mesenchymal transition (EndMT) markers, including VE-Cadherin, eNOS, α-SMA, and Snail.

RESULTS

, significant alterations in cervicovaginal secretion metabolites post-treatment were observed through PCA, OPLS-DA, and volcano plot analyses. KEGG enrichment analysis highlighted crucial signaling pathways such as arginine and proline metabolism, purine metabolism, glycerophospholipid metabolism, and phenylalanine metabolism, indicating the herbal combination's systemic effects on patients. experiments demonstrated a dose-dependent reduction in HeLa cell proliferation and migration, confirmed by scratch and Transwell assays. Additionally, qPCR analysis revealed down-regulation of α-SMA and Snail, and up-regulation of VE-Cadherin and eNOS, suggesting inhibition of EndMT in HeLa cells.

CONCLUSION

The traditional Chinese herbal combination modulates key metabolic pathways and inhibits EndMT , while reducing HeLa cell proliferation and migration. These findings highlight its potential as a therapeutic approach for managing HPV infections, bridging traditional practices with scientific research.