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Ciclesonide

環索奈德

Mechanism of action:

Ciclesonide 是一種吸入型皮質類固醇(inhaled corticosteroid)。Ciclesonide 被吸入後,在呼吸道上皮細胞內被羧酸酯酶(carboxylesterase)轉化成活性代謝物 des-ciclesonide,能與細胞內的糖皮質激素受體(glucocorticoid receptor,GR)結合,調控多種基因轉錄,促進抗發炎基因(如 annexin A1、IL-10、IκB-α)的表達,抑制發炎相關基因(如 IL-4、IL-5、IL-13、TNF-α)的表達。

​Reference(s):

Mutch E et al. (2007). The role of esterases in the metabolism of ciclesonide to desisobutyryl-ciclesonide in human tissue. Biochem Pharmacol.

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