MC1288

《英文MSH詞典》MC1288
[入口詞] MC1288
[主題詞] Calcitriol
[藥動學] Calcium Channel Agonists
[英文釋義] The physiologically active form of vitamin D. It is formed primarily in the kidney by enzymatic hydroxylation of 25-hydroxycholecalciferol (CALCIFEDIOL). Its production is stimulated by low blood calcium levels and parathyroid hormone. Calcitriol increases intestinal absorption of calcium and phosphorus,and in concert with parathyroid hormone increases bone resorption.