Forodesine hydrochloride (BCX-1777 hydrochloride), a potent inhibitor of human lymphocyte proliferation, effectively induces apoptosis in leukemic cells by elevating dGTP levels. This compound is an orally active, highly potent purine nucleoside phosphorylase (PNP) inhibitor, demonstrating IC50 values between 0.48 to 1.57 nM across human, mouse, rat, monkey, and dog PNP.
AMP-PNP tetralithium(Adenylyl-imidodiphosphate tetralithium)是一种不可水解的 ATP 类似物,可完全占据 ATP 结合位点而不发生酶促水解,从而为解析 ATP 依赖性生物过程提供稳定且可控的实验条件。AMP-PNP 广泛用于研究酶活性、激酶调控、DNA 和 RNA 代谢、离子通道功能以及蛋白复合体组装等生化和结构生物学研究。