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You are here:Home-Inhibitors & Agonists-Wnt/Notch/Hedgehog-GSK-3

Request The Product List ofGSK-3 GSK-3

Glycogen synthase kinase 3 (GSK-3) is a multifunctional serine/threonine kinase found in all eukaryotes. GSK-3 is one of the few signaling mediators that play central roles in a diverse range of signaling pathways, including those activated by Wnts, hedgehog, growth factors, cytokines, and G protein-coupled ligands. GSK-3 targets transcription factors, regulates the activity of metabolic and signaling enzymes, and controls the half-life of proteins by earmarking them for degradation. GSK-3 exists as two isoforms, GSK-3a (51 kDa) and GSK3b (47 kDa), which are encoded by distinct genes. These isoforms often have overlapping functions, but they do not always compensate for each other.

Cat. No. Product Name CAS No. Information
H9397

EHT 5372

1425945-63-6

EHT 5372 is a highly potent and selective inhibitor of DYRK’s family kinases with IC50s of 0.22, 0.28, 10.8, 93.2, 22.8, 88.8, 59.0, 7.44, 221 nM for DYRK1A, DYRK1B , DYRK2, DYRK3, CLK1, CLK2, CLK4, GSK-3α, GSK-3β.

H9247

2B-(SP) TFA

2B-(SP) TFA is a eIF2B-based substrate for glycogen synthase kinase-3 (GSK-3). 2B-(SP) TFA is readily phosphorylated by both the α and β isoforms of GSK-3.

H9246

2B-(SP)

186901-17-7

2B-(SP) is a eIF2B-based substrate for glycogen synthase kinase-3 (GSK-3). 2B-(SP) is readily phosphorylated by both the α and β isoforms of GSK-3.

H8255

TWS119

601514-19-6

A GSK-3β inhibitor with IC50 of 30 nM in a cell-free assay; can induce neurogenesis in murine ESCs; reduces Cdon levels and aberrant Cx43 activitiesin rat cardiomyocytes; attenuates rtPA-induced hemorrhagic transformation and activates the Wnt/β-catenin signaling pathway after acute ischemic stroke in rats.

H8254

TDZD-8

327036-89-5

A potent, selective, non-ATP competitive GSK-3β inhibitor with IC50 of 2 uM; displays no activity against PKA, CK-2, PKC, and CDK1 (IC50>100 uM); reduces the colonic inflammation induced by TNBS in vivo, also prevents 6-OHDA-induced neuronal cell death.

H8253

SB 216763

280744-09-4

SB 216763 is a potent, selective, ATP competitive and cell permeable inhibitor GSK-3 with Ki of 9 nM (GSK-3α), equally potent for GSK-3β; displays no significant activity against a panel of 24 other protein kinases; stimulates glycogen synthesis in human liver cells and induces expression of a beta-catenin-LEF/TCF regulated reporter gene in HEK293 cells, protects both central and peripheral nervous system neurones in culture from death, activates beta-catenin-mediated transcription, and enhances the survival of CLL lymphocytes; displays therapeutic properties in a mouse model of pulmonary inflammation and fibrosis.

H8252

PF-04802367

1962178-27-3

A potent, highly selective GSK-3 inhibitor with IC50 of 2.1 nM for human GSK-3β in enzyme assays; shows equal effectivity against GSK-3α and GSK-3β with IC50 of 10.0 and 9.0 nM respectively in mobility shift assays, inhibits phosphorylation of tau with an IC50 of 466 nM in a stable inducible CHO cell line over-expressing GSK-3β and substrate tau; modulates tau phosphorylation in vitro and in vivo.

H8251

MMBO

1005203-15-5

MMBO is a potent, highly selective, brain penetrant, orally active inhibitor of GSK-3 with IC50 of 37 and 53 nM for GSK-3α and GSK-3β, respectively; inhibits tau phosphorylation in primary neural cell culture and also in normal mouse brain, significantly decreases hippocampal tau phosphorylation at GSK-3 sites in transgenic mouse model of AD; suppresses tau pathology as assessed by AT8-immunoreactivity without affecting amyloid β pathology, significantly improves memory and cognitive deficits in AD models.

H8250

Methyliodobikinin

1186336-04-8

Methyliodobikinin is a potent bikinin-like inhibitor targeting GSK3/Shaggy-like kinase, shows improved cell permeability, highly potent in vivo although it had lower activity in vitro; activates brassinosteroid (BR) signalling and mimic BR action, 3.4 times more active in vivo than bikinin.

H8249

Indirubin-3|-monoxime

160807-49-8

A potent GSK3β inhibitor with IC50 of 22 nM; prevents tau phosphorylation both in vitro and in vivo; also inhibits CDKs at higher concentrations, including Cdk1/cyclin B (IC50=180 nM), Cdk2/cyclin A (IC50~500 nM), Cdk2/cyclin E (IC50=250nM), Cdk4/cyclin D1 (IC50=3.3 uM) and Cdk5/p35 (IC50=100 nM); reversibly inhibits the proliferation of many cells types, arresting cycling in the G2/M phase.

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