Potent, selective, cell permeable and ATP competitive GSK-3 inhibitor which is equally effective at GSK-3α as GSK-3β (IC50 = 34 nM for GSK-3α). Displays little activity at 24 other serine/threonine and tyrosine protein kinases.
SB 216763 is active in vivo.
The compound stimulates glycogen synthesis (EC50 = 3.6 µM), acts as a neuroprotectant and prevents neuronal cell death. It also shows anti-inflammatory and cardioprotective actions.
It is also widely used in stem cell research, for example:
Maintenance
Maintains mESCs (mouse embryonic stem cells) in a pluripotent state in the absence of LIF when cultured with MEFs
Restores INS-dependent differentiation of C2ind myoblasts
Differentiation
Promotes the conversion of human umbilical cord mesenchymal stem cells into neural precursors
Enhances chondrogenic differentiation of hWJ-MSCs
Increases neurogenesis of human neural progenitor cell differentiation
Promotes neural differentiation of CD117-positive hAFS cells towards neural progenitor cells
Proliferation
Promotes the proliferation of retinal stem cells
Solubility & Handling
Solubility overview
Soluble in DMSO (75mM)
Storage instructions
Room temperature
Storage of solutions
Prepare and use solutions on the same day if possible. Store solutions at -20°C for up to one month if storage is required. Equilibrate to RT and ensure the solution is precipitate free before use.
Handling
This compound is light sensitive; we therefore recommend protecting the solid material and solutions from exposure to light.
Shipping Conditions
Stable for ambient temperature shipping. Follow storage instructions on receipt.
Important
This product is for RESEARCH USE ONLY and is not intended for therapeutic or diagnostic use. Not for human or veterinary use.
References are publications that support the biological activity of the product
Delayed cardioprotection afforded by the glycogen synthase kinase 3 inhibitor SB-216763 occurs via a KATP- and MPTP-dependent mechanism at reperfusion.
Gross et al (2008) Am J Physiol Heart Circ Physiol 294(3) : 1495-500
Y-27632 is a selective ROCK inhibitor. Frequently used 3D growth matrix component and for production of organoids. Also used when inducing neurons from fibroblasts. Manufactured to a high degree of optical purity.