ALLO-1
Catalogue Number: C4582-APE
| Manufacturer: | Apexbio |
| Molecular Formula: | C17H15ClN2O2 |
| Physical state: | A crystalline solid |
| Type: | Other Inhibitors |
| Shipping Condition: | Blue Ice |
| Unit(s): | 10 mg, 25 mg, 5 mg |
Description
Description: IC50: 50 nM for wile type SmoALLO-1 is a SMO antagonist. Hedgehog (Hh) proteins are important development regulators that bind the cell-surface protein, which allows the activation of a GPCR-like receptor, Smoothened (SMO). In vertebrates, the SMO activation finally results in the activation of the zinc-finger transcription factors of the Gli family. In addition, the overactivation of SMO may lead to certain cancers.In vitro: Previous study found that ALLO-1 and its close analog ALLO-2 could inhibit Smo agonist Hh-Ag 1.5-induced luciferase expression in TM3-Gli-Luc cells. The potency of ALLO-1 did not change when either low dose or high dose of Hh-Ag 1.5 was used, in contrast to other known Smo antagonists that are strong SAG or Hh-Ag 1.5 competitors. Moreover, it was found that in contrast to GDC-0449, both ALLO-1 and ALLO-2 inhibited wild-type and the D477G mutant with only around2-fold shift in IC50, indicating that the D477G mutation did not significantly interfere with the binding of ALLO-1 and ALLO-2 to Smo. In addition, ALLO-1 as well as ALLO-2 were able to inhibit both wild-type and D473H mutant human SMO with similar potencies [1].In vivo: Up to now, there is no animal in vivo data reported.Clinical trial: So far, no clinical study has been conducted.Reference:[1] Tao, H.,Jin, Q.,koo, D.I., et al. Small molecule antagonists in distinct binding modes inhibit drug-resistant mutant of smoothened. Chemistry & Biology 18, 432-437 (2011).
Additional Text
Storage Note
Store at -20°C
Solubility
≤20mg/ml in DMSO;30mg/ml in dimethyl formamide
Smile String
O=C1N(C2=CC=C(Cl)C=C2)C(N(CC3=CC=CC=C3)C1C)=O
C4582 CofA
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