阿摩線上測驗
22.馬凡氏症（Marfan syndrome）是因體內何蛋白質異常造成？
(A)elastin
(B)metalloproteinase
(C)collagen
(D)fibrillin
答案：登入後查看
統計： A(206), B(32), C(274), D(335), E(0) #3064387
統計： A(206), B(32), C(274), D(335), E(0) #3064387
詳解 (共 3 筆)
HJ C
#6483035
- Mutation of fibrillin-1 gene (FBN1) on chromosome 15 → defective fibrillin (a glycoprotein that forms a supportive sheath around elastin) → defective connective tissue microfibrils → defective elastin
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