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

Smo

Smoothened

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 (79):

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-147670
    TPB15
    Inhibitor
    TPB15 is an orally active and potent Hh (Hedgehog) signaling inhibitor. TPB15 markedly induces cell cycle arrest and apoptosis in MDA-MB-468 cells. TPB15 blocks Smo (Smoothened) translocation into the cilia and reduced Smo protein and mRNA expression. TPB15 inhibits the expression of the downstream regulatory factor glioma-associated oncogene 1 (Gli1). TPB15 shows good anti-tumor activity with low toxicity.
    TPB15
  • HY-13459A
    PF-5274857 hydrochloride
    Antagonist
    PF-5274857 hydrochloride is a potent, selective, orally active and brain-penetrant antagonist of Smo, with an IC50 of 5.8 nM and Ki of 4.6 nM. PF-5274857 hydrochloride has potential for research of tumor types including brain tumors and brain metastasis driven by an activated Hh pathway.
    PF-5274857 hydrochloride
  • HY-148440
    RL-0070933
    Modulator
    RL-0070933 is a potent smo cilial modulator with an EC50 value of 0.02 µM. RL-0070933 modulates the translocation and/or accumulation of smoothened to the primary cilia by hedgehog signaling pathway.
    RL-0070933
  • HY-162273
    Antibacterial agent 189
    Antibacterial agent 189 (compound 3a) is a potent antimicrobial agent. Antibacterial agent 189 offers high binding energy against the target OMPA/exo-1,3-beta-glucanase proteins. Antibacterial agent 189 exhibits the potent antimicrobial activities against E. coli, P. aeruginosa, S. aureus, B. subtilis, C. Albicans and A. flavus. Antibacterial agent 189 shows high binding energy against target SMO and SUFU/GLI-1 proteins.
    Antibacterial agent 189
  • HY-B0877R
    Halcinonide (Standard)
    Agonist
    Halcinonide (Standard) is the analytical standard of Halcinonide. This product is intended for research and analytical applications. Halcinonide (SQ-18566) is a high potency corticosteroid used topically in the treatment of certain skin conditions.
    Halcinonide (Standard)
  • 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-100036R
    MK-4101 (Standard)
    Antagonist
    MK-4101 (Standard) is the analytical standard of MK-4101 (HY-100036). This product is intended for research and analytical applications. MK-4101 is a Smoothened (SMO) antagonist (IC50 of 1.1 μM for 293 cells ) and also a potent inhibitor of the hedgehog pathway (IC50 of 1.5 μM for mouse cells; IC50 of 1 μM for KYSE180 oesophageal cancer cells). MK-4101 has robust antitumor activity that inhibits tumor cell proliferation and induces extensive apoptosis.
    MK-4101 (Standard)
  • HY-16582AR
    Sonidegib (Standard)
    Antagonist
    Sonidegib (Standard) is the analytical standard of Sonidegib. This product is intended for research and analytical applications. 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 (Standard)
  • HY-16391R
    Glasdegib (Standard)
    Inhibitor
    Glasdegib (Standard) is the analytical standard of Glasdegib. This product is intended for research and analytical applications. 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 (Standard)
  • HY-123752
    MS-0022
    Antagonist
    MS-0022 is a Smoothened (SMO) antagonist. MS-0022 can inhibit the Hedgehog (Hh) signaling pathway. MS-0022 can be used in anti-tumor research.
    MS-0022
  • HY-108507R
    MRT-10 (Standard)
    Antagonist
    MRT-10 (Standard) is the analytical standard of MRT-10 (HY-108507). This product is intended for research and analytical applications. MRT-10 is a seven-transmembrane receptor smoothened (Smo) antagonist with an IC50 of 0.65 μM in the micromolar range in various Hedgehog (Hh) assays. MRT-10 binds to the Smo receptor at the level of the Bodipycyclopamine binding site. MRT-10 can be used for the research of cancer.
    MRT-10 (Standard)
  • HY-117903A
    MRT-92
    Antagonist
    MRT-92 is a Smoothened (Smo) antagonist (Ki=0.7 nM) with anticancer activity. MRT-92 inhibits Hedgehog signaling pathway and rodent cerebellar granule cell proliferation by blocking overlapping binding sites in the transmembrane domain of the Smoothened receptor (IC50=0.4 nM). MRT-92 can be used in the study of cerebellar glioma.
    MRT-92
  • HY-P990418
    Anti-FZD7 Antibody
    The Anti-FZD7 Antibody is a human-derived antibody expressed in CHO, targeting FZD7. The Anti-FZD7 Antibody is composed of a huIgG1 heavy chain and a huκ light chain, with a predicted molecular weight (MW) of 150 kDa. The isotype control for the Anti-FZD7 Antibody can refer to Human IgG1 kappa, Isotype Control (HY-P99001).
    Anti-FZD7 Antibody
  • HY-150564
    SMO-IN-2
    Inhibitor 98.12%
    SMO-IN-2 is a potent smoothened (SMO) inhibitor with an IC50 value of 123.4 nM for hedgehog (Hh) signaling pathway. SMO-IN-2 has antiproliferative activity against human medulloblastoma cell line Daoy. Anticancer activity.
    SMO-IN-2
  • HY-133974
    7-keto-25-Hydroxycholesterol
    Activator
    7-keto-25-Hydroxycholesterol (7-keto-25-OHC), a oxysterol, is a Smoothened (Smo) activator. 7-keto-25-Hydroxycholesterol binds to the extracellular cysteine-rich domain (CRD) of Smo.
    7-keto-25-Hydroxycholesterol
  • HY-16587A
    Saridegib hydrochloride
    Inhibitor
    Saridegib hydrochloride is a potent and specific inhibitor of Smoothened (Smo), a key signaling transmembrane protein in the Hedgehog (Hh) pathway.
    Saridegib hydrochloride
  • HY-100224R
    SANT-1 (Standard)
    Antagonist
    SANT-1 (Standard) is the analytical standard of SANT-1 (HY-100224). This product is intended for research and analytical applications. 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 (Standard)
  • HY-B0603R
    Fluticasone (Standard)
    Agonist
    Fluticasone (Standard) is the analytical standard of Fluticasone. This product is intended for research and analytical applications. Fluticasone is an inhaled corticosteroid used for respiratory research. Fluticasone is a Smo agonist with an IC50 value of 99 nM. Fluticasone activates Hedgehog signaling and promotes the proliferation of primary neuronal stem or precursor cells.
    Fluticasone (Standard)
  • HY-108508R
    SMANT hydrochloride (Standard)
    Inhibitor
    SMANT hydrochloride (Standard) is the analytical standard of SMANT (hydrochloride) (HY-108508). This product is intended for research and analytical applications. SMANT hydrochloride is a Smoothened (Smo) signaling inhibitor. SMANT hydrochloride is antagonist of Smo accumulation within the primary cilium (PC). SMANT hydrochloride has an equivalent activity in inhibiting SmoM2 (oncogenic form of Smo) and wild-type Smo.
    SMANT hydrochloride (Standard)