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Protein,Bone Gla

《英文msh詞典》Protein,Bone Gla
[入口詞] Protein,Bone Gla
[主題詞] Osteocalcin
[英文釋義] Vitamin K-dependent calcium-binding protein synthesized by osteoblasts and found primarily in bone. Serum osteocalcin measurements provide a noninvasive specific marker of bone metabolism. The protein contains three residues of the amino acid gamma-carboxyglutamic acid (Gla),which,in the presence of calcium,promotes binding to hydroxyapatite and subsequent accumulation in bone matrix.

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