N,N-Dimethyl-D-erythro-sphingosine (Inhibitor of Phosphokinase C)
供应商
Matreya
产品货号
1320-1
产品报价
¥询价/1mL
产品说明书
购买方式
银行转账、电汇、支票、现金,在线支付宝及网银支付,或直接与我们电话联系400-6800-868
产品新闻
背景资料
N,N-Dimethylsphingosine is a potent and specific inhibitor of sphingosine kinase, the key enzyme in the phosphorylation of sphingosine to sphingosine-1-phosphate. It has also been reported to inhibit protein kinase C (another enzyme that is responsible for phosphorylating amino acids) in certain types of cells.1 It induces apoptosis (including in a number of cancer cell lines), possibly due to the inhibition of sphingosine-1-phosphate synthesis and the resulting increase in ceramides. It acts as a stereospecific enhancer for epidermal growth factor receptor kinase.2 At very low doses N,N-dimethylsphingosine protects the heart against ischemia/reperfusion injury due to its activating sphingosine kinase (via PKCε) which is critical for myocardial ischemic preconditioning.3 It can help prevent neointimal hyperplasia, which may be the result of inhibiting ERK-1/2 and Akt signalling, and modulation of smooth muscle growth.4