PeptideDB

JNK3 inhibitor-4

CAS: 2409109-65-3 F: C28H27N7O W: 477.56

JNK3 inhibitor-4 is a potent inhibitor of JNK3 (IC50=1.0 nM) based on 2-aryl-1-pyrimidinyl-1H-imidazole-5-yl acetonitril
Data collection:peptidedb@qq.com

This product is for research use only, not for human use. We do not sell to patients.

Bioactivity JNK3 inhibitor-4 is a potent inhibitor of JNK3 (IC50=1.0 nM) based on 2-aryl-1-pyrimidinyl-1H-imidazole-5-yl acetonitrile. JNK3 inhibitor-4 shows excellent selectivity over other protein kinases including isoforms JNK1 (IC50=143.9 nM) and JNK2 (IC50=298.2 nM)[1]. JNK3 inhibitor-4 has neuroprotective effect and predicated blood-brain barrier permeability[1].
Invitro JNK3 inhibitor-4 (化合物 15d) (1,5,10,20 μM; 24 h 或 48 h) 抑制 Aβ1-42 诱导的对大鼠原代皮层神经元的细胞毒性[1]。JNK3 inhibitor-4 (10, 20 μM; 24 h、48 h) 抑制 10 μM Aβ1-42 或 0.5 μM Anisomycin (HY-18982) 诱导的大鼠皮层神经元 c-jun 磷酸化和 APP 磷酸化[1]。JNK3 inhibitor-4 (50 μM; 4 h) 在 Caco-2 试验中具有高渗透性,根据 PAMPA 试验中的有效渗透系数 (Pe) > 4,预测其具有血脑屏障 (CNS+) 渗透性[1]。JNK3 inhibitor-4 也抑制 GSK3α (h)、GSK3β (h)、JNK1、2、MKK6、MOK、SAPK2a (h)、SAPK2a (T106 M) (h)、SAPK2b (h)、MKK4、JNK1α1 (h) 和JNK2α1 (h),其 IC50 值分别为 5.78、11.7、15.1、1.18、3.10、1.19、0.280、0.970、0.860 和 0.340 μM[1]。 Western Blot Analysis[1] Cell Line:
In Vivo JNK3 inhibitor-4 (化合物 15d) 能够改善阿尔茨海默病模型小鼠的记忆力。JNK3 inhibitor-4 (10 mg/kg 或 30 mg/kg; 静脉注射; 每周 3 次,共 1 个月) 在 Y 迷宫试验和被动回避试验中,与 APP/PS1 载药组相比,显著改善了小鼠的自发改变和反应延迟行为 (第 27 天或第 30 天),并表现出剂量相关性[1]。 JNK3 inhibitor-4 (30 mg/kg; 静脉注射; 单剂量; 记录 0-6 h) 在 SD 大鼠中显示血脑屏障通透性,脑/血浆浓度比为 0.02 (26 ng/g vs 1084 ng/mL)[1]。Pharmacokinetics in rats[1]Route
Name JNK3 inhibitor-4
CAS 2409109-65-3
Formula C28H27N7O
Molar Mass 477.56
Transport Room temperature in continental US; may vary elsewhere.
Storage

Please store the product under the recommended conditions in the Certificate of Analysis.

Reference [1]. Jun J, et al. Discovery of novel imidazole chemotypes as isoform-selective JNK3 inhibitors for the treatment of Alzheimer's disease. Eur J Med Chem. 2023 Jan 5;245(Pt 1):114894.