Insights into the pro-angiogenic effect of hydroxysafflor yellow A (HSYA): targeting HIF-1α and MMP9 in HMEC-1. - Fu, Juanli; Dong, Yingmei; Yao, Zhifeng; Yu, Jiaming; Wang, He; Wang, Yizheng; Lin, Fan (Frontiers in Chemistry, 2026)