Work

Revealing the Potential of Solamargine for Anti Metastasis and Angiogenesis Inhibition in Nasopharyngeal Carcinoma

Year: 2025

Type: article

Abstract: Background: Nasopharyngeal carcinoma (NPC) is a major global health issue, especially in Southeast Asia. Solamargine (SM), an alkaloid from natural plants, inhibits various cancer cells. This study evaluates SM's effects on invasion, migration, EMT markers, angiogenesis, and related pathways in the NPC-specific C666-1 cell line. Methods: In vitro assays, including wound healing, Transwell invasion, Western blot, and tube formation, were used to assess SM's impact on C666-1 NPC and HUVEC cells. SM concentrations were 2 µM and 5 µM, with axitinib (4 µM) as the control. Network pharmacology and GO-KEGG enrichment analyses were conducted to explore SM's targets and mechanisms in NPC. Results: SM significantly inhibited C666-1 NPC cell invasion and migration by reducing EMT markers Vimentin and Snail. In HUVEC cells, SM decreased viability, invasion, migration, and tube formation, likely through VEGF signaling inactivation, EZH2 inhibition, and miR-203a-3p upregulation. Network pharmacology and GO-KEGG analyses identified key targets and pathways, suggesting SM's anti-NPC effects through multiple mechanisms. Discussion: SM inhibits NPC cell invasion and migration by regulating EMT, suppressing angiogenesis, and modulating key pathways. These findings highlight SM's potential as an anti-cancer agent for NPC and provide new insights into its mechanisms. Network pharmacology and GO-KEGG analysis further identify its therapeutic targets, offering valuable directions for future drug development.

Source: Journal of Inflammation Research

DOI: 10.2147/jir.s485244