264218-23-7 Usage
Description
Glycogen synthase kinase 3 (GSK3) is a serine/threonine protein kinase that is inhibited by an assortment of extracellular stimuli such as insulin, growth factors, cell specification factors, and cell adhesion. Its activity regulates many cell functions including the control of cell division, apoptosis, and inflammation. SB-415286 is a potent and selective cell-permeable, ATP-competitive inhibitor of GSK3α with an IC50 value of 78 nM (similar potency for GSK3β) and a Ki value of 31 nM. As a result of GSK3 inhibition, SB-415286 stimulates glycogen synthesis in the Chang human liver cell line with an EC50 value of 2.9 μM. SB-415286 also protects primary neurons from death induced by the PI3-kinase pathway.
Uses
SB 415286 was used to treat neuroblastoma cells and study the effect of GSK-3 inhibition on cell proliferation.
Definition
ChEBI: A member of the class of maleimides carrying 3-chloro-4-hydroxyphenylamino and 2-nitrophenyl substituents at positions 3 and 4 respectively.
Biological Activity
Potent and selective glycogen synthase kinase-3 (GSK-3) inhibitor (K i = 31 nM for GSK-3 α ); competes with ATP. Has minimal activity against 24 other protein kinases (IC 50 > 10 μ M). Stimulates glycogen synthesis, gene transcription and is neuroprotective.
Biochem/physiol Actions
SB 415286 is a small molecule inhibitor of GSK-3 in muscle and fat cells. SB 415286 induces activation of glycogen synthase and regulates the transport glucose. SB 415286 reduces the systemic inflammation induced by endotoxic shock in rat model of acute colitis. It increases the axonal growth and promotes the recovery of injured adult CNS neurons. SB 415289 is implicated in inducing chromosome instability when used as therapeutic agents.
references
selective small molecule inhibitors of glycogen synthase kinase-3 modulate glycogen metabolism and gene transcription. chem biol. 2000 oct;7(10):793-803.selective small-molecule inhibitors of glycogen synthase kinase-3 activity protect primary neurones from death. j neurochem. 2001 apr;77(1):94-102.role of glycogen synthase kinase 3beta in rapamycin-mediated cell cycle regulation and chemosensitivity. cancer res. 2005 mar 1;65(5):1961-72.pharmacologic modulation of glycogen synthase kinase-3beta promotes p53-dependent apoptosis through a direct bax-mediated mitochondrial pathway in colorectal cancer cells. cancer res. 2005 oct 1;65(19):9012-20.glycogen synthase kinase 3 inhibition slows mitochondrial adenine nucleotide transport and regulates voltage-dependent anion channel phosphorylation. circ res. 2008 oct 24;103(9):983-91. doi: 10.1161/circresaha.108.178970. epub 2008 sep 18.glycogen synthase kinase 3β inhibitors protect hippocampal neurons from radiation-induced apoptosis by regulating mdm2-p53 pathway. cell death differ. 2012 mar;19(3):387-96. doi: 10.1038/cdd.2011.94. epub 2011 jul 8.a gsk-3β inhibitor protects against radiation necrosis in mouse brain. int j radiat oncol biol phys. 2014 jul 15;89(4):714-21. doi: 10.1016/j.ijrobp.2014.04.018.
Check Digit Verification of cas no
The CAS Registry Mumber 264218-23-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,4,2,1 and 8 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 264218-23:
(8*2)+(7*6)+(6*4)+(5*2)+(4*1)+(3*8)+(2*2)+(1*3)=127
127 % 10 = 7
So 264218-23-7 is a valid CAS Registry Number.
InChI:InChI=1/C16H10ClN3O5/c17-10-7-8(5-6-12(10)21)18-14-13(15(22)19-16(14)23)9-3-1-2-4-11(9)20(24)25/h1-7,21H,(H2,18,19,22,23)
264218-23-7Relevant articles and documents
3-Anilino-4-arylmaleimides: Potent and selective inhibitors of glycogen synthase kinase-3 (GSK-3)
Smith, David G.,Buffet, Marianne,Fenwick, Ashley E.,Haigh, David,Ife, Robert J.,Saunders, Martin,Slingsby, Brian P.,Stacey, Rachel,Ward, Robert W.
, p. 635 - 639 (2001)
Potent 3-anilino-4-arylmaleimide glycogen synthase kinase-3 (GSK-3) inhibitors have been prepared using automated array methodology. A number of these are highly selective, having little inhibitory potency against more than 20 other protein kinases.
