FPS-ZM1是一种高亲和性的特异性RAGE抑制剂, 阻断Aβ与RAGE的V结构域结合, 作用于转染RAGE的CHO细胞, Ki值为25 ± 5 nM。

FPS-ZM1 is a high-affinity RAGE inhibitor with a K_i of 25 nM.

Ki: 25 nM (RAGE)^[1]

FPS-ZM1 inhibits Aβ/RAGE binding in CHO cells with approximately 2-fold greater affinity than its parent molecule, FPS2. FPS-ZM1 inhibits binding of other known RAGE ligands to sRAGE, including S100 calcium-binding protein B and amphoterin. FPS-ZM1 is more effective than FPS2 in reducing Aβ40-induced increases inBACE1 mRNA and protein levels and the generation of sAPPβ, an APP cleavage product of BACE1 indicative of BACE1 activity^[1].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

FPS-ZM1 is nontoxic to mice and readily crossed the blood-brain barrier. In aged APP^sw/0 mice overexpressing human Aβ-precursor protein, a transgenic mouse model of AD with established Aβ pathology, FPS-ZM1 inhibits RAGE-mediated influx of circulating Aβ40 and Aβ42 into the brain. In brain, FPS-ZM1 binds exclusively to RAGE, which inhibits β-secretase activity and Aβ production and suppresses microglia activation and the neuro-inflammatory response^[1]. FPS-ZM1 treatment reduces the level of Aβ1-40 and Aβ1-42 in AGEs Rats. It Inhibits AGEs-mediated increase of Aβ-metabolism-related proteins and downregulates AGEs-mediated increase of pro-inflammatory cytokines in the hippocampus. FPS-ZM1 up-Regulates anti-oxidant defense system and attenuated AGEs induced memory impairment in AGEs rats^[2].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

327.85

C₂₀H₂₂ClNO

945714-67-0

Room temperature in continental US; may vary elsewhere.

DMSO : 100 mg/mL (305.02 mM; Need ultrasonic)

H₂O : < 0.1 mg/mL (ultrasonic;warming;heat to 60°C) (insoluble)

请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液；一旦配成溶液，请分装保存，避免反复冻融造成的产品失效。
储备液的保存方式和期限：-80°C, 6 months; -20°C, 1 month。-80°C 储存时，请在 6 个月内使用，-20°C 储存时，请在 1 个月内使用。

请根据您的实验动物和给药方式选择适当的溶解方案。以下溶解方案都请先按照 In Vitro 方式配制澄清的储备液，再依次添加助溶剂：

——为保证实验结果的可靠性，澄清的储备液可以根据储存条件，适当保存；体内实验的工作液，建议您现用现配，当天使用； 以下溶剂前显示的百
分比是指该溶剂在您配制终溶液中的体积占比；如在配制过程中出现沉淀、析出现象，可以通过加热和/或超声的方式助溶

• 1.

  请依序添加每种溶剂： 10% DMSO 40% PEG300 5% Tween-80 45% saline

  Solubility: ≥ 2.5 mg/mL (7.63 mM); Clear solution

• 2.

  请依序添加每种溶剂： 10% DMSO 90% (20% SBE-β-CD in saline)

  Solubility: ≥ 2.5 mg/mL (7.63 mM); Clear solution

• 3.

  请依序添加每种溶剂： 10% DMSO 90% corn oil

  Solubility: ≥ 2.5 mg/mL (7.63 mM); Clear solution

• 4.

  请依序添加每种溶剂： 5% DMSO 95% (20% SBE-β-CD in saline)

  Solubility: ≥ 2.5 mg/mL (7.63 mM); Clear solution

• [1]. Deane R, et al. A multimodal RAGE-specific inhibitor reduces amyloid β-mediated brain disorder in a mouse model of Alzheimer disease. J Clin Invest. 2012 Apr;122(4):1377-92.

  [2]. Hong Y, et al. Effects of RAGE-Specific Inhibitor FPS-ZM1 on Amyloid-β Metabolism and AGEs-Induced Inflammation and Oxidative Stress in Rat Hippocampus. Neurochem Res. 2016 May;41(5):1192-9.

  [3]. Lian YJ, et al. Ds-HMGB1 and fr-HMGB induce depressive behavior through neuroinflammation in contrast to nonoxid-HMGB1. Brain Behav Immun. 2017 Jan;59:322-332.