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Datasheet of TDZD-8
Description: TDZD-8(NP 01139) is a selective inhibitor of GSK-3, a thiadiazolidinone derivative, non-ATP competitive inhibitor of GSK-3β (IC50 = 2 μM); does not inhibit Cdk-1/cyclin B, CK-II, PKA or PKC at >100 μM. in vitro: Prophylactic or therapeutic administration of TDZD-8 caused the phosphorylation (Ser(9)) and hence inactivation of GSK-3beta. Infarct volume and levels of S100B protein, a marker of cerebral injury, were reduced by TDZD-8. This was associated with a significant reduction in markers of oxidative stress, apoptosis, and the inflammatory response resulting from cerebral I/R. Notably, cell death was frequently evident within 2 hours or less of TDZD-8 exposure. Cellular and molecular studies indicate that the mechanism by which TDZD-8 induces cell death involves rapid loss of membrane integrity, depletion of free thiols, and inhibition of both the PKC and FLT3 signaling pathways. in vivo: Using mouse xenograft models, we demonstrated that LiCl and TDZD-8 significantly suppressed tumor development and growth of subcutaneous xenografts derived from human prostate cancer cells. Similarly, in the TRAMP mice, TDZD-8 and L803-mts reduced the incidence and tumor burden in the prostate lobes. TDZD-8 significantly reduced the degree of pancreas injury, amylase, and lipase serum levels (p < .01); nuclear factor-kappaB activation (p < .01); the production of tumor necrosis factor-alpha and interleukin-1beta (p < .01); the expression of adhesion molecules and neutrophil accumulation (p < .01); the formation of oxygen and nitrogen-derived radicals (p < .01); the degree of lipid peroxidation (p < .01); the expression of transforming growth factor-beta and vascular endothelial growth factor (p < .01); and-ultimately-the mortality rate (p < .01) in rats.
Chemical Information Catalog
DC2067
Purity of current batch:
>98%
Molecular Weight (MW)
222.26
Molecular Formula
C10H10N2O2S
CAS No.
327036-89-5
Solubility (25°C)
DMSO
Storage
Store at -20°C (desiccating conditions).
Handling: Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to 24 months.
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20째C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.