Date published: 2026-1-11

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Smo Inhibitors

Smo (Smoothened) inhibitors belong to a class of compounds designed to modulate the activity of the Smoothened protein, a crucial component of the Hedgehog signaling pathway. The Hedgehog pathway plays a pivotal role in embryonic development, tissue regeneration, and maintenance of adult tissue homeostasis. Smoothened, a G-protein-coupled receptor-like protein, serves as a key transducer of the Hedgehog signaling cascade. In its active state, Smoothened triggers downstream events that regulate gene expression and cellular responses, impacting processes such as cell differentiation, proliferation, and migration. Smo inhibitors are developed to exert control over the Hedgehog pathway by selectively targeting Smoothened's activity. By doing so, these inhibitors modulate the intricate signaling network that guides various cellular processes. The discovery and study of Smo inhibitors provide insights into the intricate regulatory mechanisms of Hedgehog signaling and its relevance to developmental and disease-related processes.

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Items 1 to 10 of 13 total

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Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Vismodegib

879085-55-9sc-396759
sc-396759A
10 mg
25 mg
$82.00
$158.00
1
(0)

Binds to SMO and inhibits the Hedgehog signaling pathway, preventing the activation of downstream transcription factors and target genes.

Cyclopamine

4449-51-8sc-200929
sc-200929A
1 mg
5 mg
$94.00
$208.00
19
(1)

A natural compound that disrupts SMO function by binding to its extracellular domain, inhibiting Hedgehog signaling pathway activation.

Jervine

469-59-0sc-200934
sc-200934A
1 mg
5 mg
$66.00
$240.00
1
(0)

Jervine may target the extracellular or transmembrane domains of Smo, preventing its activation and downstream signaling. This inhibition disrupts the Hedgehog pathway, impacting processes like cell growth, differentiation, and tissue patterning.

SANT-1

304909-07-7sc-203253
5 mg
$135.00
5
(0)

SANT-1 acts as a Smo modulator by selectively disrupting the interaction between Smo and its downstream signaling partners. Its unique hydrophobic regions facilitate specific binding, enhancing the stability of the Smo protein's inactive state. The compound's kinetic profile reveals a rapid association and slower dissociation, allowing for prolonged modulation of signaling pathways. Furthermore, SANT-1's ability to form transient complexes with key residues alters conformational dynamics, impacting cellular signaling cascades.

SANT-2

329196-48-7sc-202801
1 mg
$140.00
(0)

SANT-2 functions as a Smo modulator by engaging in distinct molecular interactions that stabilize the inactive conformation of the Smo protein. Its unique structural features promote selective binding to critical allosteric sites, effectively hindering the activation of downstream signaling pathways. The compound exhibits a unique reaction kinetics profile, characterized by a moderate association rate and a gradual dissociation, which prolongs its modulatory effects. Additionally, SANT-2's capacity to induce conformational changes in Smo enhances its regulatory potential, influencing cellular responses.

MRT 10

330829-30-6sc-364543
sc-364543A
5 mg
50 mg
$159.00
$645.00
(0)

MRT 10 acts as a Smo modulator through its ability to disrupt the typical conformational dynamics of the Smo protein. It selectively targets specific hydrophobic pockets, leading to a unique stabilization of the inactive state. The compound's interaction profile is marked by rapid binding kinetics, allowing for swift modulation of Smo activity. Furthermore, MRT 10's distinct steric properties facilitate unique intermolecular interactions, enhancing its regulatory influence on signaling cascades.

Glasdegib

1095173-27-5sc-507353
5 mg
$165.00
(0)

A SMO inhibitor that suppresses the Hedgehog pathway by binding to SMO, leading to downregulation of downstream target gene transcription.

Erismodegib

956697-53-3sc-396280
sc-396280A
10 mg
100 mg
$255.00
$918.00
(0)

Inhibits SMO, interfering with Hedgehog pathway activation and modulating the expression of genes involved in cell proliferation.

Itraconazole

84625-61-6sc-205724
sc-205724A
50 mg
100 mg
$78.00
$142.00
23
(1)

Researched for its antifungal properites,Itraconazole may inhibit Hedgehog signaling by targeting SMO, disrupting the pathway and gene expression.

PF-5274857

1373615-35-0sc-478208
5 mg
$360.00
(0)

Binds to SMO and inhibits Hedgehog signaling, potentially affecting gene expression and cell proliferation in Hedgehog-dependent cells.