AUTHOR=Cheng Jianghao , Ma Xiaoxia , Tao Jie , Jiang Xiaoli , Chen Pu , Duan Xiaohua TITLE=Neuroprotective effects of ethanol extraction from Rubia yunnanensis Diels on chronic cerebral hypoperfusion: modulation of the System Xc-/GSH/GPX4 axis to alleviate oxidative stress and ferroptosis JOURNAL=Frontiers in Pharmacology VOLUME=Volume 16 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2025.1552228 DOI=10.3389/fphar.2025.1552228 ISSN=1663-9812