化合物LY411575 T6063
品牌 | 厂商性质 | 产地 | 货期 |
---|---|---|---|
TargetMol | 生产商 | 美国 | 现货 |
性能特点
生化试剂,可用于动物细胞实验
规格 | CAS号 | 价格 | 操作 |
---|---|---|---|
50 mg | 209984-57-6 | ¥3,460.00 | 询底价 |
1 mL | 209984-57-6 | ¥869.00 | 询底价 |
2 mg | 209984-57-6 | ¥482.00 | 询底价 |
1 mg | 209984-57-6 | ¥338.00 | 询底价 |
10 mg | 209984-57-6 | ¥1,370.00 | 询底价 |
25 mg | 209984-57-6 | ¥2,320.00 | 询底价 |
100 mg | 209984-57-6 | ¥4,920.00 | 询底价 |
5 mg | 209984-57-6 | ¥822.00 | 询底价 |
Product Introduction
Bioactivity
英文名: LY-411575
描述: LY-411575 是一种高效的γ-secretase 抑制剂,能够抑制 Aβ40 蛋白的产生,在膜中的 IC50 为 0.078 nM,在细胞中为 0.082 nM。 它还抑制 Notch 切割,IC50 为 0.39 nM。
细胞实验: DNA/PI staining is performed using standard methodologies. Briefly, 1 × 106 cells are permeabilized with 100% ethanol in the presence of 15% FBS. The cells are washed and then treated for 15 minutes at 37 °C with 10 mg/mL RNAse. PI (5 mg/mL) is added, and the cells incubated for 1 hour at 4 °C prior to analysis by flow cytometry with 10 000 cells analysed per gated determination. The results are confirmed using the Immunotech Annexin V staining kit following the manufacturers’ instructions. At least three independent experiments are performed showing similar results.(Only for Reference)
激酶实验: Assays for Aβ and NICD: Procedures for measuring γ-secretase activity in membranes prepared from HEK293 cells expressing APP have been described previously (Zhang L et al Biochemistry 40, 5049-5055). Intact HEK293 cells expressing either APP or NΔE are treated with various concentrations of LY- 411,575 for 4 hours at 37 °C. In the case of cells expressing NΔE, cells are lysed, the cell lysates are separated on a 4-12% NuPAGE gel, and the processed NICD fragment is detected via Western blot with a cleavage site-specific antibody. The inhibition of NICD production is quantified by spot densitometric analysis using FluorChem. In the case of cells expressing APP, the conditioned medium is collected, centrifuged at 10,000 × g for 5 minutes to remove cell debris, and stored at -20 °C prior to the determination of Aβ levels. Aβ40 and -42 produced in HEK293 membrane- and cell-based assays, as well as plasma Aβ40 and cortex Aβ40 from TgCRND8 mice, are analyzed without pretreatment using an electrochemiluminescence detection-based immunoassay. Plasma Aβ42 is measured by enzyme-linked immunosorbent assay. A commercially available enzyme-linked immunosorbent assay kit is used to measure cortex Aβ42 according to the manufacturer''s instructions.
体外活性: LY-411575 inhibits γ-secretase which can be assessed by the substrates like amyloid precursor protein (APP) and Notch S3 cleavage. [1] LY-411575, which blocks Notch activation, results in apoptosis in primary and immortalized KS cells. [2]
体内活性: 10 mg/kg oral dose of LY-411575 decreases brain and plasma Aβ40 and -42 dose-dependently. [1] LY-411575 reduces cortical Aβ40 in young (preplaque) transgenic CRND8 mice (ED50 ≈ 0.6 mg/kg) and produces significant thymus atrophy and intestinal goblet cell hyperplasia at higher doses (>3 mg/kg). The therapeutic window is similar after oral and subcutaneous administration and in young and aged CRND8 mice. Both the thymus and intestinal side effects are reversible after a 2-week washout period. Three-week treatment with 1 mg/kg LY411575 reduces cortical Aβ40 by 69% without inducing intestinal effects, although a previously unreported change in coat color is observed. [3]
存储条件: Powder: -20°C for 3 years | In solvent: -80°C for 1 year
溶解度: H2O : < 1 mg/mL (insoluble or slightly soluble)
DMSO : 88 mg/mL (183.5 mM)
Ethanol : 11 mg/mL (22.9 mM)
关键字: LY-411575 | Inhibitor | Gamma secretase | γ-secretase | Apoptosis | Notch | LY 411575 | inhibit
相关产品: PHT-427 | EPZ004777 | Methotrexate | Busulfan | KEA1-97 | Fludarabine | Icaritin | Gallic acid | Enpp/Carbonic anhydrase-IN-2 | CK2/ERK8-IN-1
相关库: Anti-Neurodegenerative Disease Compound Library | Anti-Prostate Cancer Compound Library | Anti-Breast Cancer Compound Library | Anti-Cancer Compound Library | Neuronal Differentiation Compound Library | Neural Regeneration Compound Library | Fluorochemical Library | Inhibitor Library | Stem Cell Differentiation Compound Library | Bioactive Compound Library
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注:该产品未在中华人民共和国食品药品监督管理部门申请医疗器械注册和备案,不可用于临床诊断或治疗等相关用途