PIN1 inhibitor API-1 是一种特殊的 Pin1 (peptidyl-prolyl cis-trans isomerase NIMA-interacting 1) 抑制剂 (API-1)，IC50 为 72.3 nM。PIN1 inhibitor API-1 直接特异性地与 Pin1 肽基脯氨酰异构酶 (PPIase) 结构域结合，并抑制 Pin1 顺反异构活性。PIN1 inhibitor API-1 保留 pXPO5 的活性构象，恢复 pXPO5 将前 miRNA 从细胞核转运到细胞质的能力，从而上调抗癌 miRNA 的生物发生，抑制体外和体内肝癌的发生。
货号:ajcx14218
CAS:680622-70-2
分子式:C15H15F3N6O2
分子量：368.31
溶解度:DMSO: 250 mg/mL (682.50 mM)
纯度：98%
存储：Store at -20°C
库存：现货

Background:

PIN1 inhibitor API-1 is a specific Pin1 (peptidyl-prolyl cis-trans isomerase NIMA-interacting 1) inhibitor (API-1) with an IC50 of 72.3 nM. PIN1 inhibitor API-1 directly and specifically binds to the Pin1 peptidyl-prolyl isomerase (PPIase) domain and potently inhibits Pin1 cis-trans isomerizing activity. PIN1 inhibitor API-1 retains the active conformation of pXPO5 and restores the ability of pXPO5 to transport pre-miRNAs from nucleus to cytoplasm, thus up-regulating the anticancer miRNA biogenesis to suppress both in vitro and in vivo hepatocellular carcinoma development[1].

PIN1 inhibitor API-1 obviously inhibits SK-Hep-1, SNU-423, and Hep3B cell proliferation with low IC50 values (IC50=0.683-4.16 μM)[1].

PIN1 inhibitor API-1 suppresses tumor growth in mice by up-regulating mature miRNA biogenesis[1].

[1]. Pu W, et al. Targeting Pin1 by inhibitor API-1 regulates microRNA biogenesis and suppresses hepatocellularcarcinoma development. Hepatology. 2018 Aug;68(2):547-560.