AUTHOR=Yang Na , Huayu Meiduo , Su Shanshan , Hou Bin , Yang Zhanting , Nan Xingmei , Li Zhanqiang TITLE=Bioactive compound combinations from Rhodiola tangutica alleviate pulmonary vascular remodeling in high-altitude pulmonary hypertension rats through the PI3K–AKT pathway JOURNAL=Frontiers in Pharmacology VOLUME=Volume 16 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2025.1582677 DOI=10.3389/fphar.2025.1582677 ISSN=1663-9812