Sp-cAMPS sodium salt, a cAMP analog, is potent activator of cAMP-dependent PKA I and PKA II. Sp-cAMPS sodium salt is also a potent, competitive phosphodiesterase (PDE3A) inhibitor with a K i of 47.6 µM. Sp-cAMPS sodium salt binds the PDE10 GAF domain with an EC 50 of 40 μM .
In Vitro
Treatment of hepatocytes with Sp-cAMPS sodium salt, the stimulatory diastereomer of adenosine cyclic 3',5'-phosphorothioate, mimics the response seen with Glukagon. The Glukagon-stimulated increases in the level of Ca 2+ can be mimicked by Sp-cAMPS sodium salt . MCE has not independently confirmed the accuracy of these methods. They are for reference only.
In Vivo
In chronic alcohol consumption (CAC) mice, direct infusion of the Sp-cAMPS (1 µg/µL) sodium salt into the prefrontal cortex significantly improves or impairs, respectively, working memory performance in withdrawn and water animals. MCE has not independently confirmed the accuracy of these methods. They are for reference only.
Form:Solid
规格
别名
Sp-cAMPS钠盐
规格或纯度
≥98%
英文名称
Sp-cAMPS sodium salt
生化机理
Sp-cAMPS 钠盐是一种 cAMP 类似物,是 cAMP 依赖性 PKA I 和 PKA II 的强效激活剂。Sp-cAMPS 钠盐还是一种强效的竞争性磷酸二酯酶 (PDE3A) 抑制剂,其 K i 为 47.6 µM。Sp-cAMPS 钠盐能与 PDE10 GAF 结构域结合,并能与 PDE3A 结合。