Yan-Jyun Lin1,#, I-Ta Lee2,#, Wen-Bin Wu3,4, Chien-Chung Yang5,6, Chiang-Wen Lee7,8,9, Fuu-Jen Tsai10,11,12, Hui-Ching Tseng13, Wei-Ning Lin4, Li-Der Hsiao4, Chuen-Mao Yang4,*
BIOCELL, Vol.49, No.7, pp. 1265-1290, 2025, DOI:10.32604/biocell.2025.066223
- 25 July 2025
Abstract Background: Silica nanoparticles (SiNPs), commonly utilized in industrial and biomedical fields, are known to provoke pulmonary inflammation by elevating cyclooxygenase-2 (COX-2) levels in human pulmonary alveolar epithelial cells (HPAEpiCs). Salvianolic acid A (SAA), a water-soluble polyphenol extracted from Salvia miltiorrhiza (Danshen), possesses well-documented antioxidant and anti-inflammatory activities. Nevertheless, its potential to counteract SiNP-induced inflammatory responses in the lung has not been thoroughly explored. Objective: This study aimed to evaluate the protective role and mechanistic actions of SAA against SiNP-triggered inflammation in both cellular and animal models. Methods: HPAEpiCs were pre-incubated with SAA prior to SiNP exposure to… More >