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Dulaglutide
杜拉魯肽
Mechanism of action:
Dulaglutide 是一種人類胰高血糖素樣肽-1(GLP-1)的改良重組融合蛋白,為胰高血糖素樣肽-1 受體促效劑(GLP-1 receptor agonist),屬於腸泌素模擬類(incretin mimetic)分子。Dulaglutide 的結構模仿胰高血糖素樣肽-1,可與胰島 β 細胞上的 GLP-1 受體結合。受體活化後會促使腺苷酸環化酶(adenylate cyclase)提升 cAMP 濃度,增加葡萄糖依賴性的胰島素分泌。
Reference(s):
1. Nadkarni P et al. (2014). Regulation of glucose homeostasis by GLP-1. Prog Mol Biol Transl Sci.
2. Sanford M et al. (2014). Dulaglutide: first global approval. Drugs.
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