僅用于工業(yè)應用或科學研究,不可用于人類或動物的臨床診斷或治療,非藥用.Esculetin is an active ingredient extracted mainly from the bark of Fraxinus rhynchophylla. Esculetin inhibits platelet-derived growth factor (PDGF)-induced airway smooth muscle cells (ASMCs) phenotype switching through inhibition of PI3K/Akt pathway. Esculetin has antioxidant, antiinflammatory, and antitumor activities.Esculetin 是一種主要從花曲柳 (Fraxinus rhynchophylla) 的樹皮中提取的活性成分。 Esculetin 通過抑制 PI3K/Akt 途徑來抑制血小板衍生生長因子 (PDGF) 誘導的氣道平滑肌細胞 (ASMCs) 表型轉換