特利加压素

  • 化学数据
CAS号 14636-12-5 货号 BCP02061
中文名 特利加压素
英文名 Terlipressin
中文别名
英文别名 Glypressin;Gly Gly Gly 8 Lys vasopressin;
分子式 C52H74N16O15S2 分子量 1227.37
  • 用途
生物活性 Terlipressin is a synthetic triglycyllysine derivative of vasopressin with vasoconstrictive, antihemorrhagic, and antidiuretic properties. Upon intravenous administration, terlipressin, an inactive prodrug, is biotransformed to its active moiety, lysine vasopressin (LVP), a nonselective vasopressin analogue with affinity for vasopressin receptors V1 (V1a), V2 and V3 (V1b). As a V1 agonist, terlipressin increases systemic vascular resistance, particularly in the splanchnic area, resulting in a decrease of portal pressure. V1 binding also promotes platelet aggregation and glycogenolysis, while V3 binding induces adrenocorticotropic hormone (ACTH) secretion. Compared to vasopressin, terlipressin has a minimal effect on V2 receptors, which are responsible for promotion of water reabsorption in the collecting ducts of the kidney via stimulation of cyclic AMP production.
信号通路 GPCR/G Protein 
靶 点 Vasopressin Receptor 

结构式

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