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BML-277研究進展

發(fā)布日期:2017-11-02   瀏覽次數(shù):0
核心提示:a href=https://www.medchemexpress.com/BML-277.htmlBML-277/a產(chǎn)品描述:BML-277 is a selective checkpoint kinase 2 (bChk2/b
BML-277產(chǎn)品描述:BML-277 is a selective checkpoint kinase 2 (Chk2) inhibitor with an IC50 of 15 nM.IC50 & Target: IC50: 15 nM (Chk2)[1]In Vitro: BML-277 is an ATP-competitive inhibitor of Chk2 that dose dependently protects human CD4+ and CD8+ T-cells from apoptosis due to ionizing radiation. BML-277 efficiently rescues both T-cell populations from radiation-induced apoptosis in a dose-dependent manner with an observed EC50 of 3−7.6 μM. The concentration of BML-277 required for radioprotection is consistent with the biochemical measurement of chk2 inhibition. Providing theKm of ATP for Chk2 is determined to be 99 μM and the Ki for BML-277 is 37 nM, and assuming that the intracellular ATP concentration is 10 mM, a 5 μM concentration of BML-277 would be expected to produce 42% inhibition of intracellular chk2[1].


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產(chǎn)品鏈接:www.medchemexpress.cn/bml-277.html

 
 
 
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