生物活性 | |||
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描述 | L-685458 serves as a potent γ-secretase inhibitor (GSI), classified as a transition state analog (TSA), and effectively inhibits amyloid β-protein precursor γ-secretase activity with an IC50 of 17 nM, displaying more than 50-100-fold selectivity against other tested aspartyl proteases. This compound impedes γ-secretase-mediated cleavage of APP-C99 and Notch-100 with IC50 values of 301.3 nM and 351.3 nM, respectively, and is investigated for its potential in Alzheimer’s disease (AD) and cancer research[1].[2]. | ||
作用机制 | L-685458 is an aspartyl protease transition state mimic which exhibits stereoselectivity to AβPP γ-secretase activity with much less potency to aspartyl, serine, and cysteine protease activity, thereby abolishing the formation of all Aβ peptide species.[1] |
实验方案 | |||
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1mg | 5mg | 10mg | |
1 mM 5 mM 10 mM |
1.49mL 0.30mL 0.15mL |
7.43mL 1.49mL 0.74mL |
14.86mL 2.97mL 1.49mL |
参考文献 |
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[1]Shearman, M.S., Beher, D., Clarke, E.E., Lewis, H.D., Harrison, T., Hunt, P., |