Semagacestat (LY450139) is a γ-secretase blocker for Aβ42, Aβ40 and Aβ38 with IC50 of 10.9 nM, 12.1 nM and 12.0 nM, also inhibits Notch signaling with IC50 of 14.1 nM.
Cat.No
DC7496
Name
Semagacestat
Chemical Properties
CAS
425386-60-3
Formula
C19H27N3O4
MW
361.44
Storage
2 years -20°C Powder, 2 weeks 4°C in DMSO, 6 months -80°C in DMSO
References
[1]. Mitani Y, et al. Differential effects between γ-secretase inhibitors and modulators on cognitive function in amyloid precursor protein-transgenic and nontransgenic mice. J Neurosci. 2012 Feb 8;32(6):2037-50.
[2]. Elvang AB, et al. Differential effects of gamma-secretase and BACE1 inhibition on brain Abeta levels in vitro and in vivo. J Neurochem. 2009 Sep;110(5):1377-87.
[3]. Justice NJ, et al. Posttraumatic stress disorder-like induction elevates β-amyloid levels, which directly activates corticotropin-releasing factor neurons to exacerbate stress responses. J Neurosci. 2015 Feb 11;35(6):2612-23.
[4]. Portelius E, et al. Acute effect on the Aβ isoform pattern in CSF in response to γ-secretase modulator and inhibitor treatment in dogs. J Alzheimers Dis. 2010;21(3):1005-12.
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