A novel cell membrane impermeable smoothened antagonist with IC50 of 7.6 nM in Hh-dependent Gli transcriptional activity assay.

A novel cell permeable smoothened antagonist with IC50 of 3.1 nM in Hh-dependent Gli transcriptional activity assay.

ALLO-1 is a SMO antagonist that inhibits both wild-type (IC50 = 50 nM) and mutant SMO, including the D473H SMO mutant (IC50s = 300-1000 nM).

BMS 833923 is an orally bioavailable inhibitor of Smo. It blocks binding of BODIPY cyclopamine (IC50 = 21 nM) and inhibits Gli activation in cell lines that express wild-type Smo or activated mutant forms of Smo (IC50s = 6-35 nM). BMS 833923 robustly inhi

LDE225 (NVP-LDE225) is a Smoothened (Smo) antagonist, inhibiting Hedgehog (Hh) signaling with IC50 of 1.3 nM (mouse) and 2.5 nM (human), respectively. Phase 3.

LDE225 (NVP-LDE225) is a Smoothened (Smo) antagonist, inhibiting Hedgehog (Hh) signaling with IC50 of 1.3 nM (mouse) and 2.5 nM (human), respectively. Phase 3.

LY2940680 binds to the Smoothened (Smo) receptor and potently inhibits Hedgehog (Hh) signaling.

MK-4101 is a potent SMO Inhibitor of the Hedgehog Pathway, highly active against Medulloblastoma and Basal Cell Carcinoma.

MRT-83 is a potent antagonist of Smo, with an IC50 in the nanomolar range.

PF-04449913 is a potent and orally bioavailable inhibitor of smoothened with IC50 of 5 nM(Gli-luciferase reporter reporter in C3H10T1/2); the hedgehog pathway inhibitor

PF-5274857 is a potent and selective Smoothened (Smo) antagonist, inhibits Hedgehog (Hh) signaling with IC50 and Ki of 5.8 nM and 4.6 nM, respectively, and can penetrate the blood–brain barrier.

Purmorphamine, which directly binds and activates Smoothened, blocks BODIPY-cyclopamine binding to Smo with IC50 of ~ 1.5 μM and also is an inducer of osteoblast differentiation with EC50 of 1 μM.

SANT-1 is a membrane permeable antagonist of the Shh (Sonic Hedgehog) signaling pathway by direct binding to Smo.

Saridegib is a potent and specific inhibitor of Smoothened (Smo), a key signaling transmembrane protein in the Hedgehog (Hh) pathway.

Smoothened Agonist (SAG) HCl is a cell-permeable Smoothened (Smo) agonist with EC50 of 3 nM in Shh-LIGHT2 cells.

Vismodegib (formerly GDC-0449) is a hedgehog antagonist, is also an orally bioavailable small molecule with potential antineoplastic activity.

SAG is a potent Smoothened (Smo) receptor agonist (Kd = 59 nM); potently activates the Hedgehog signaling pathway in Shh-light 2 cells (EC50 ~ 3 nM).

SAG dihydrochloride is a potent Smoothened (Smo) receptor agonist (EC50=3 nM; Kd=59 nM). SAG dihydrochloride activates the Hedgehog signaling pathway and counteracts Cyclopamine inhibition of Smo.

IHR-Cy3 is a potent fluorescent Smo antagonist with an IC50?of 100 nM.

KAAD-Cyclopamine, a hedgehog signaling inhibitor, is a smoothened antagonist.

MRT-81 is a potent antagonist of human and rodent smoothened Smo receptors, with an IC50 value of 41 nM in the Shh-light2 cells. MRT-81 has potent hedgehog inhibiting activity. MRT-81 can be used for the research of cancer.

MRT-14 is a potent antagonist of Smo. Smo is the major component involved in signal transduction of the Hedgehog (Hh) morphogens. MRT-14 has the potential for the research of several types of cancers linked to abnormal Hh signaling.

MRT-92 is a potent selective Smoothened (Smo) receptor antagonist (Kd=0.3 nM), inhibits rodent cerebellar granule cell proliferation induced by Hh pathway activation with IC50 of 0.4 nM.