Alsterpaullone (9-Nitropaullone, NSC 705701, NSC-705701)是一种有效的、可逆的、细胞渗透性的CDK抑制剂,可抑制GSK-3α、GSK-3β、CDK1/cyclin B、CDK2/cyclin A、CDK2/cyclin E和CDK5/p35,对应的IC50值分别为4 nM、4 nM、35 nM、15 nM、200 nM和40 nM。Alsterpaullone可激活caspase-9通路,诱导细胞凋亡,调节细胞周期进程,具有抗肿瘤作用,如用于抑制肝癌细胞的增殖,也可用于神经退行性和增生性疾病的研究。
参考文献
[1]. Yin P, Zheng N, et al. Alsterpaullone induces apoptosis of HepG2 cells via a p38 mitogen-activated protein kinase signaling pathway. Oncol Lett. 2019 Jan;17(1):1177-1183.
[2]. Wang J, Li Y, et al. GSK-3β Inhibitor Alsterpaullone Attenuates MPP+-Induced Cell Damage in a c-Myc-Dependent Manner in SH-SY5Y Cells. Front Cell Neurosci. 2018 Aug 30; 12:283.
[3]. Cui C, Wang Y, et al. Alsterpaullone, a Cyclin-Dependent Kinase Inhibitor, Mediated Toxicity in HeLa Cells through Apoptosis-Inducing Effect. J Anal Methods Chem. 2013; 2013:602091.
冰袋运输。粉末直接保存于-20℃,有效期2年。建议分装后-20℃避光保存,避免反复冻融。