L-THREO-DIHYDROSPHINGOSINE Chemische Eigenschaften,Einsatz,Produktion Methoden
Verwenden
L-threo-Dihydrosphingosine is a lyso-sphingolipid protein kinase C inhibitor. It suppresses the growth of human oral squamous cell carcinoma (SCC) cells.
Allgemeine Beschreibung
A cell-permeable and reversible
lyso-sphingolipid protein kinase C (PKC) inhibitor that competitively interacts at the regulatory phorbol binding domain of PKC. Inhibits enzymatic activity and
3H-phorbol dibutyrate binding of purified rat brain PKC (IC
50 = 37.5 μM and 31 μM, respectively). Inhibits human PKC
α, the major overexpressed isoenzyme in MCF-7 DOXR cells (IC
50 = 40 μM). Enhances the cytotoxic effect of the chemotherapeutic agent Mitomycin C (MMC; Cat. Nos. 47589 and 475820) in gastric cancer cells by promoting drug-induced apoptosis.
Biochem/physiol Actions
Sphingosine kinase inhibitor; protein kinase C alpha (PKCα) -specific inhibitor; Sphingosine analog; potentiates the effect of doxorubicin (DOX) in tumor-bearing animals.
L-THREO-DIHYDROSPHINGOSINE Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte