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Pioglitazone

吡格列酮
Mechanism of action:
Pioglitazone 是一種胰島素增敏劑(insulin sensitizer),屬於噻唑烷二酮類(thiazolidinedione)衍生物。Pioglitazone 能在脂肪組織、肝臟、骨骼肌等細胞的細胞核內與轉錄因子 PPAR-γ 結合,之後的複合體結合在 DNA 的 PPAR 反應元件(PPAR response element),透過基因調控,增加脂肪細胞對胰島素的反應、促進游離脂肪酸重新分布至脂肪組織、降低游離脂肪酸對肝臟與骨骼肌造成的胰島素阻抗等。
Reference(s):
1. Al-Majed A et al. (2016). Pioglitazone. Profiles Drug Subst Excip Relat Methodol.
2. Janani C et al. (2015). PPAR gamma gene--a review. Diabetes Metab Syndr.
3. Zhou SF et al. (2009). Substrates, inducers, inhibitors and structure-activity relationships of human Cytochrome P450 2C9 and implications in drug development. Curr Med Chem.
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