型号:
产品价格:电议      采购度:1588      原产地:美洲
发布时间:2021/7/24 3:20:04 所属地区:上海 上海市
简要描述:
LY2811376 是一种可口服的,非肽段的 β-secretase (BACE1) 抑制剂,IC50 值为 239 nM-249 nM,能够降低 Aβ 蛋白的分泌,EC50 值为 300 nM。
标签:ly2811376
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CAS No. : 1194044-20-6
MCE 站:LY2811376
产品活性:LY2811376 是一种可口服的,非肽段的 β-secretase (BACE1) 抑制剂,IC50 值为 239 nM-249 nM,能够降低 Aβ 蛋白的分泌,EC50 值为 300 nM。
研究领域:Neuronal Signaling
作用靶点:Beta-secretase
In Vitro: In an APP-overexpressing human embryonic kidney cell line, LY2811376 treatment yields a concentration-dependent decrease in Aβ secretion with a half-maximal effective concentration (EC50) of appr 300 nM. LY2811376 treatment of primary neuronal cultures of PDAPP transgenic mouse produces a concentration-dependent decrease in Aβ secretion with an EC50 of appr 100 nM. LY2811376 has good ADME properties (BACE1 IC50=240?nM, cellular potency IC50=300?nM) and selectivity (BACE2 and cathepsin?D selectivity: appr 10- and 65-fold, respectively). LY2811376 reduces the Aβ40 levels in cortex and plasma without change of health and weight in a dose-dependent manner.
In Vivo: LY2811376 (10, 30, and 100 mg/kg, p.o.) results in dose-dependent, significant reductions in Aβ as well as sAPPβ and C99, the proximal cleavage products of APP proteolysis by BACE1. LY2811376 produces dose-dependent decreases in all APP-related PD markers of BACE1 inhibition in PDAPP mice. Low (30 mg) and high (90 mg) doses of LY2811376 investigated in the CSF sampling study are based on PK and plasma Aβ1-40 PD observed in the SAD study. LY2811376 (30 mg/kg, p.o.) can lead to a 60% decrease in the soluble Aβs in mouse cortex. LY2811376 (100 mg/kg, p.o.) decreases the spine density and formation in mice. LY2811376 (100 mg/kg every 12 hours over 16 days) causes a reduction in the frequency of sEPSC and mEPSC, whereas the effects of LY2811376 on the amplitude of sEPSC fails to reach significance.
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更新时间:2024/1/2 10:14:29
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