CYN 154806 (TFA) 是一种环状八肽，是一种强效的选择性生长抑素 sst2 受体的拮抗剂，其对人重组 sst2、sst1、sst3、sst4 和 sst5 受体的 pIC50 值分别为 8.58、5.41、6.07、5.76 和 6.48。
CYN 154806 (TFA), a cyclic octapeptide, is a potent and selective somatostatin sst2 receptor antagonist, with pIC50 values of 8.58, 5.41, 6.07, 5.76 and 6.48 for human recombinant sst2, sst1, sst3, sst4 and sst5 receptors respectively[1][2]. Somatostatin Receptor[1].
[1]. Bass RT, et al. Identification and characterization of novel somatostatin antagonists. Mol Pharmacol. 1996 Oct;50(4):709-15. [2]. Feniuk W, et al. Selective somatostatin sst(2) receptor blockade with the novel cyclic octapeptide, CYN-154806. Neuropharmacology. 2000 Jun 8;39(8):1443-50.
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