28.下列何者是參與血管內膽固醇酯化的酵素?
(A)acylcholesterol acyltransferase
(B)lecithin cholesterol acyltransferase
(C)acetoacetyl-CoA synthetase
(D)HMG-CoA reductase
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統計: A(198), B(923), C(105), D(187), E(0) #3282028
統計: A(198), B(923), C(105), D(187), E(0) #3282028
詳解 (共 4 筆)
#6535301
血管vessels LCAT
死記硬背ಥ_ಥ
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#7431354
(C) acetoacetyl-CoA synthetase→參與細胞質中酮體(Ketone bodies)的利用或膽固醇合成的早期步驟
(D) HMG-CoA reductase→細胞內「膽固醇合成反應的關鍵速率限制步驟(Rate-limiting enzyme)」。臨床上降血脂聖藥 Statins 類藥物,就是專門跑去抑制這個酵素!

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