AUTHOR=Yue Qin , Zeng Xinyi , Yang Minlan , Chen Jinhao , Liu Lin , Liu Hui TITLE=Bletilla striata polysaccharide induces autophagy through PI3K/AKT signaling pathway to promote the survival of cross-boundary flap in rats JOURNAL=Frontiers in Pharmacology VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2025.1544932 DOI=10.3389/fphar.2025.1544932 ISSN=1663-9812