2. Signaling Pathways
  3. Stem Cell/Wnt
  4. Smo

Smo

Smoothened

Smo

Related Products

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Smoothened (Smo), a class Frizzled G protein-coupled receptor (class F GPCR), transduces the Hedgehog (Hh) signal across the cell membrane. The Hh signaling pathway includes both canonical and noncanonical pathways. The canonical Hh pathway functions through major Hh molecules such as Hh ligands, PTCH, Smo, and GLI, whereas the noncanonical Hh pathway involves the activation of Smo or GLI through other pathways.

The Hh signaling cascade is initiated by the binding of the Hh protein ligand to its cellular membrane receptor, Patched (PTCH), which relieves PTCH-mediated repression of the seven-transmembrane (7TM) protein Smo. Activated Smo transduces the signal to the GLI family of transcription factors, which translocate to the nucleus to regulate numerous gene products involved in tissue patterning and cell differentiation.

Smo Related Products (70):

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-12848
    SAG
    		Agonist 99.79%
    SAG is a potent Smoothened (Smo) receptor agonist (EC50=3 nM; Kd=59 nM). SAG activates the Hedgehog signaling pathway and counteracts Cyclopamine (HY-17024) inhibition of Smo.
    SAG
  • HY-17024
    Cyclopamine
    		Inhibitor 99.97%
    Cyclopamine is a Hedgehog (Hh) pathway antagonist with an IC50 of 46 nM in the Hh cell assay. Cyclopamine is also a selective Smo inhibitor.
    Cyclopamine
  • HY-15108
    Purmorphamine
    		Activator 99.9%
    Purmorphamine is a smoothened/Smo receptor agonist with an EC50 of 1 μM.
    Purmorphamine
  • HY-16582A
    Sonidegib
    		Antagonist 99.94%
    Sonidegib (Erismodegib) is a potent and selective Smo antagonist with IC50 of 1.3 nM and 2.5 nM for mouse and human Smo in binding assay, respectively.
    Sonidegib
  • HY-12848B
    SAG hydrochloride
    		Agonist 99.91%
    SAG hydrochloride is a potent Smoothened (Smo) receptor agonist (EC50=3 nM; Kd=59 nM). SAG hydrochloride activates the Hedgehog signaling pathway and counteracts Cyclopamine (HY-17024) inhibition of Smo.
    SAG hydrochloride
  • HY-110326
    Smo antagonist M25
    		Antagonist
    Smo antagonist M25 is a smoothened antagonist for inhibition of the hedgehog pathway.
    Smo antagonist M25
  • HY-16391S1
    Glasdegib-d4
    		Inhibitor
    Glasdegib-d4 (PF-04449913-d4) is deuterium labeled Glasdegib. Glasdegib (PF-04449913) is a potent and orally bioavailable smoothened inhibitor. Glasdegib (PF-04449913) binds to human SMO (amino acids 181-787) with an IC50 of 4 nM.
    Glasdegib-d<sub>4</sub>
  • HY-12848G
    SAG (GMP)
    		Agonist
    SAG (GMP) is SAG (HY-12848) in GMP grade. GMP-grade small molecules can be used as auxiliary reagents in cell therapy. SAG is a potent Smoothened (Smo) receptor agonist (EC50=3 nM; Kd=59 nM). SAG activates the Hedgehog signaling pathway and counteracts Cyclopamine (HY-17024) inhibition of Smo.
    SAG (GMP)
  • HY-100224
    SANT-1
    		Antagonist 99.87%
    SANT-1, a potent Smo antagonist, inhibits Hedgehog signaling. SANT-1 shows IC50s of 20 nM and 30 nM in Shh-LIGHT2 and SmoA1-LIGHT2 assay, respectively.
    SANT-1
  • HY-12848C
    SAG dihydrochloride
    		Agonist 99.31%
    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 (HY-17024) inhibition of Smo.
    SAG dihydrochloride
  • HY-15483
    DY131
    		Inhibitor 99.72%
    DY131 (GSK 9089) is a potent and selective ERRγ and ERRβ agonist. DY131displays inactive against ERRα, ERα and ERβ. DY131 also inhibits Smo signaling.
    DY131
  • HY-16391
    Glasdegib
    		Inhibitor 99.34%
    Glasdegib (PF-04449913) is a potent and orally bioavailable smoothened inhibitor. Glasdegib (PF-04449913) binds to human SMO (amino acids 181-787) with an IC50 of 4 nM.
    Glasdegib
  • HY-12316
    20(S)-Hydroxycholesterol
    		Activator 99.29%
    20(S)-Hydroxycholesterol (20α-Hydroxycholesterol) is an allosteric activator that selectively targets the Smoothened (Smo) of the Hedgehog pathway with an EC50 of ~30 μM (Hedgehog). 20(S)-Hydroxycholesterol binds to the extracellular cysteine-rich domain (CRD) of Smo in a stereoselective manner, activating downstream Gli transcription factors (without inducing transcription of receptor genes in the Wnt pathway). 20(S)-Hydroxycholesterol enhances osteogenic differentiation of bone marrow stromal cells and synergistically activates the Raf/MEK/ERK pathway with Simvastatin (HY-17502) to promote bone regeneration. 20(S)-Hydroxycholesterol can be used to study the mechanisms of developmental biology, oncology, bone, and angiogenesis.
    20(S)-Hydroxycholesterol
  • HY-100535
    KAAD-Cyclopamine
    		Antagonist
    KAAD-Cyclopamine, a hedgehog signaling inhibitor, is a smoothened antagonist.
    KAAD-Cyclopamine
  • HY-13242
    Taladegib
    		Inhibitor 99.92%
    Taladegib (LY2940680) is an antagonist of the smoothened receptor.
    Taladegib
  • HY-13809
    BMS-833923
    		Inhibitor 99.82%
    BMS-833923 (XL-139) is an orally biocompatible Smoothened (Smo) inhibitor with anti-tumor activity. It can inhibit the binding of BODIPY cyclopamine to SMO in a dose-dependent manner with an IC50 of 21 nM.
    BMS-833923
  • HY-16582
    Sonidegib diphosphate
    		Antagonist 99.97%
    Sonidegib diphosphate (Erismodegib diphosphate) is a potent and selective Smo antagonist with IC50 of 1.3 nM and 2.5 nM for mouse and human Smo in binding assay, respectively.
    Sonidegib diphosphate
  • HY-12317
    GSA-10
    		Agonist ≥98.0%
    GSA-10 is a potent smooth (Smo) receptor agonist. GSA-10 is a potent osteogenic molecule. GSA-10 can mediate Hedgehog (Hh) signaling. GSA-10 can be used in regenerative medicine for cancer disease and in the study of fat development.
    GSA-10
  • HY-16587
    Saridegib
    		Inhibitor 99.95%
    Saridegib is a potent and specific inhibitor of Smoothened (Smo), a key signaling transmembrane protein in the Hedgehog (Hh) pathway.
    Saridegib
  • HY-N0836
    Jervine
    		Inhibitor 98.86%
    Jervine (11-Ketocyclopamine) is a potent Hedgehog (Hh) inhibitor with an IC50 of 500-700 nM. Jervine is a natural teratogenic sterodial alkaloid from rhizomes of Veratrum nigrum. Jervine has anti-inflammatory and antioxidant properties.
    Jervine