痕量胺相關受體

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痕量胺相關受體（英語：Trace amine-associated receptors，簡稱TAAR，有時也稱trace amine receptors）是一種G蛋白偶聯受體，於2001年發現。^[1][2][3]其中，人類身上六個功能性痕量胺相關受體中的第一個，TAAR1（英語：TAAR1），因為是痕量胺的內源受體這一獨特功能而在醫學界、製藥研究方面備受矚目——痕量胺是苯丙氨酸和色氨酸以及苯丙胺、甲基苯丙胺等興奮劑的痕量代謝產物。^{[4][5][6][7][8][9]}2004年的一份研究顯示，哺乳動物的TAAR1也是甲狀腺激素的脫羧碘化代謝產物。^[6] 脊椎動物的TAAR2至TAAR9也可用作嗅覺受器，探測揮發性胺。^[10]

參考資料

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