| Name | SAG dihydrochloride |
| Description | SAG dihydrochloride, a powerful agonist of the Smoothened (Smo) receptor (EC 50 = 3 nM; Kd = 59 nM), effectively activates the Hedgehog signaling pathway. It also negates the effects of Cyclopamine inhibition on Smo. |
| In vitro | SAG dihydrochloride, at concentrations ranging from 1-1000 nM for 1 hour, competes with BODIPY-cyclopamine for binding to Smo-expressing Cos-1 cells, resulting in an apparent Kd of 59 nM for the SAG/Smo complex. At doses between 0.1 nM to 100 μM over 30 hours, it activates firefly luciferase expression in Shh-LIGHT2 cells with an EC50 of 3 nM, but suppresses expression at higher concentrations. Additionally, 100 nM of SAG dihydrochloride counteracts the inhibitory effect of ShhN-induced pathway activation by Robotnikinin. When applied at 250 nM for 24 and 48 hours, it boosts CAXII mRNA levels at 24 hours under both normoxic and hypoxic conditions, and significantly augments SMO mRNA and protein levels at 48 hours in MDAMB231 cells. Furthermore, a 24-hour exposure to 250 nM of SAG enhances migration in MDAMB231 cells. |
| In vivo | SAG dihydrochloride (15-20 mg/kg; i.p.; mice) induces pre-axial polydactyly prevalently in a dose-dependent manner in mice.[4]
SAG dihydrochloride (1.0 mM) induces more osteogenesis mainly at the defect borders and a significant increase in BV/TV at the eight week timepoint in CD-1 mice.[5] |
| Storage | Shipping with blue ice/Shipping at ambient temperature. |
| Solubility Information | 10% DMSO+40% PEG300+5% Tween 80+45% Saline : 2 mg/mL (3.55 mM), Sonication is recommended.
DMSO : 33.3 mg/mL (59.15 mM), Sonication is recommended.
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| Keywords | Smoothened | SAG Dihydrochloride | SAG | Hedgehog |
| Inhibitors Related | Itraconazole | Naftifine hydrochloride | IHR-1 | GANT 61 | ALLO-2 | 5-LOX inhibitor | Ellagic acid | Triparanol | Vismodegib | Halcinonide | MRT-83 | RU-SKI 43 |
| Related Compound Libraries | Osteogenesis Compound Library | Bioactive Compound Library | Cancer Cell Differentiation Compound Library | Membrane Protein-targeted Compound Library | Stem Cell Differentiation Compound Library | Bioactive Compounds Library Max | GPCR Compound Library | Wnt/Hedgehog/Notch Compound Library | Anti-Cancer Compound Library | Neuronal Differentiation Compound Library |
United States
