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编 号:F012150
分子式:C21H20N4O
分子量:344.41
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10mM*1mL in DMSO
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2mg
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5mg
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10mg
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25mg
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50mg
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100mg
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生物活性:
GK921 is a transglutaminase 2 (TGase) inhibitor with an IC50 of 7.71 μM for human recombinant TGase 2.

体内研究:
A single treatment with GK921 almost completely reduces tumor growth by stabilizing p53 in the ACHN and CAKI-1 preclinical xenograft tumor models.

体外研究:
GK921 inhibits the TGase 2-induced polymerization of I-κBα and p53 in a dose-dependent manner. The cytotoxicity of GK921 ranged from GI50 of 10-10 to 10-4 M. The average GI50 is 9.05×10-7 M. GK921 rescues p53 levels and consequently induces apoptosis; a concentration-dependent increase in cleaved poly(ADP-ribose) polymerase (c-PARP) and p53 levels is observed.
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