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抑制剂描述:

产品名称:Sotrastaurin

产品别名:见爱必信官网

英文别名:Sotrastaurin

靶点:PKC

CAS:425637-18-9

纯度:>98%

外观:见爱必信官网

保存方法:Store at -20℃ for one year(Powder);Store at 2-4℃ for two weeks;Store at -20℃ for six months after dissolution.

描述:

Sotrastaurin is a protein kinase C inhibitor for the prevention of transplant rejection and treatment of psoriasis.

溶解性:DMSO :87 mg/mL (198.41 mM)

体外研究:

In cell-free kinase assays, Sotrastaurin (AEB071) inhibited PKC, with K(i) values in the subnanomolar to low nanomolar range. Upon T-cell stimulation, AEB071 markedly inhibited in situ PKC catalytic activity. In primary human and mouse T cells, AEB071 treatment effectively abrogated at low nanomolar concentration markers of early T-cell activation. Growth inhibition was observed in GNAQ/GNA11-mutant cells with AEB071 versus no activity in wild-type cells. In the GNAQ-mutant cells, AEB071 decreased phosphorylation of myristoylated alanine-rich C-kinase substrate, a substrate of PKC, along with ERK1/2 and ribosomal S6, but persistent AKT activation was present.

体内研究:Sotrastaurin (80 mg/kg) results in significant inhibition of in vivo tumor growth in a subcutaneous TMD8 xenograft model in SCID. Sotrastaurin orally administrated at 10 mg/kg and 30 mg/kg b.i.d. show a dose-dependent immunosuppressive effect leading to pronounced prolongation of heart allograft survival in rats.

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