AUTHOR=Zhang Zhimeng , Yuan Daotong , Jin Ximin , Chang Wenjie , Zhang Yongkui , Xie Wenpeng TITLE=Asperosaponin VI suppresses ferroptosis in chondrocytes and ameliorates osteoarthritis by modulating the Nrf2/GPX4/HO-1 signaling pathway JOURNAL=Frontiers in Pharmacology VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2025.1539092 DOI=10.3389/fphar.2025.1539092 ISSN=1663-9812