PF-5006739
目录号 : GC36885PF-5006739 是一种有效,选择性 CK1δ/ε 抑制剂,IC50 分别为 3.9 nM 和 17.0 nM。 PF-5006739 是一系列精神疾病的潜在治疗剂,具有低纳摩尔的 CK1δ/ε 体外效力和高激酶组选择性。PF-5006739 以剂量依赖的方式减弱动物啮齿动物恢复模型中的阿片类药物寻找行为。PF-5006739 改善了饮食诱导的肥胖 (DIO) 和遗传的 (ob/ob) 小鼠模型中的葡萄糖耐量。
Cas No.:1293395-67-1
Sample solution is provided at 25 µL, 10mM.
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PF-5006739 is a potent and selective inhibitor of CK1δ/ε with IC50s of 3.9 nM and 17.0 nM, respectively. PF-5006739 is a potential therapeutic agent for a range of psychiatric disorders with low nanomolar in vitro potency for CK1δ/ε and high kinome selectivity. PF-5006739 attenuats opioid drug-seeking behavior in a rodent operant reinstatement model in animals in a dose-dependent manner[1]. PF-5006739 improves glucose tolerance in both diet-induced obesity (DIO) and genetic (ob/ob) mice models of obesity[2]. CK1δ|3.9 nM (IC50)|CK1?|17.0 nM (IC50)
[1]. Wager TT, et al. Casein kinase 1δ/ε inhibitor PF-5006739 attenuates opioid drug-seeking behavior. ACS Chem Neurosci. 2014 Dec 17;5(12):1253-65. [2]. Cunningham PS, et al. Targeting of the circadian clock via CK1δ/ε to improve glucose homeostasis in obesity.Sci Rep. 2016 Jul 21;6:29983.
Cas No. | 1293395-67-1 | SDF | |
Canonical SMILES | NC1=NC=CC(C2=C(C3=CC=C(F)C=C3)N=CN2C4CCN(CC5=NOC=C5)CC4)=N1 | ||
分子式 | C22H22FN7O | 分子量 | 419.45 |
溶解度 | Soluble in DMSO | 储存条件 | Store at -20°C |
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1 mg | 5 mg | 10 mg | |
1 mM | 2.3841 mL | 11.9204 mL | 23.8407 mL |
5 mM | 0.4768 mL | 2.3841 mL | 4.7681 mL |
10 mM | 0.2384 mL | 1.192 mL | 2.3841 mL |
第一步:请输入基本实验信息(考虑到实验过程中的损耗,建议多配一只动物的药量) | ||||||||||
给药剂量 | mg/kg | 动物平均体重 | g | 每只动物给药体积 | ul | 动物数量 | 只 | |||
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% DMSO % % Tween 80 % saline | ||||||||||
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1. 首先保证母液是澄清的;
2.
一定要按照顺序依次将溶剂加入,进行下一步操作之前必须保证上一步操作得到的是澄清的溶液,可采用涡旋、超声或水浴加热等物理方法助溶。
3. 以上所有助溶剂都可在 GlpBio 网站选购。
Casein kinase 1δ/ε inhibitor PF-5006739 attenuates opioid drug-seeking behavior
ACS Chem Neurosci 2014 Dec 17;5(12):1253-65.PMID:25299732DOI:10.1021/cn500201x.
Casein kinase 1 delta (CK1δ) and casein kinase 1 epsilon (CK1ε) inhibitors are potential therapeutic agents for a range of psychiatric disorders. The feasibility of developing a CNS kinase inhibitor has been limited by an inability to identify safe brain-penetrant compounds with high kinome selectivity. Guided by structure-based drug design, potent and selective CK1δ/ε inhibitors have now been identified that address this gap, through the design and synthesis of novel 4-[4-(4-fluorophenyl)-1-(piperidin-4-yl)-1H-imidazol-5-yl]pyrimidin-2-amine derivatives. PF-5006739 (6) possesses a desirable profile, with low nanomolar in vitro potency for CK1δ/ε (IC50 = 3.9 and 17.0 nM, respectively) and high kinome selectivity. In vivo, 6 demonstrated robust centrally mediated circadian rhythm phase-delaying effects in both nocturnal and diurnal animal models. Further, 6 dose-dependently attenuated opioid drug-seeking behavior in a rodent operant reinstatement model in animals trained to self-administer fentanyl. Collectively, our data supports further development of 6 as a promising candidate to test the hypothesis of CK1δ/ε inhibition in treating multiple indications in the clinic.
Targeting of the circadian clock via CK1δ/ε to improve glucose homeostasis in obesity
Sci Rep 2016 Jul 21;6:29983.PMID:27439882DOI:10.1038/srep29983.
Growing evidence indicates that disruption of our internal timing system contributes to the incidence and severity of metabolic diseases, including obesity and type 2 diabetes. This is perhaps not surprising since components of the circadian clockwork are tightly coupled to metabolic processes across the body. In the current study, we assessed the impact of obesity on the circadian system in mice at a behavioural and molecular level, and determined whether pharmacological targeting of casein kinase 1δ and ε (CK1δ/ε), key regulators of the circadian clock, can confer metabolic benefit. We demonstrate that although behavioural rhythmicity was maintained in diet-induced obesity (DIO), gene expression profiling revealed tissue-specific alteration to the phase and amplitude of the molecular clockwork. Clock function was most significantly attenuated in visceral white adipose tissue (WAT) of DIO mice, and was coincident with elevated tissue inflammation, and dysregulation of clock-coupled metabolic regulators PPARα/γ. Further, we show that daily administration of a CK1δ/ε inhibitor (PF-5006739) improved glucose tolerance in both DIO and genetic (ob/ob) models of obesity. These data further implicate circadian clock disruption in obesity and associated metabolic disturbance, and suggest that targeting of the clock represents a therapeutic avenue for the treatment of metabolic disorders.