生物活性
ADL5859 HCl是一种δ-opioid receptor激动剂，Ki为0.8 nM，选择性作用于opioid receptor κ，μ，对hERG通道具有微弱的抑制活性。在32nM和37nM Ki条件下ADL5859独立刺激δ-阿片类受体的特异选择性比μ-或者κ-阿片类受体高1000倍。在78uM IC50条件下，ADL5859表现出对hERG通道的弱的抑制效应。ADL5859对δ-阿片类受体的EC50值是20nM 。
化学数据
| 分子量 | 428.95 |
| 分子式 | C24H28N2O3.HCl |
| CAS号 | 850173-95-4 |
| 纯度 | >98% |
| 溶解性（25°C） | DMSO 80 mg/mL |
| 储存和运输条件 | 固体粉末： -20°C 冷藏长期储存
常温运输及临时存放 |
实验操作 来自于公开的文献，仅供相同实验参考（如实验材料、目的不同，请参考其他文献）
| 细胞实验 |
|---|
| 细胞系 | CHO cells expressing the human delta opioid receptor |
| 方法 | Receptor-Mediated [35S]GTPγS Binding.Receptor-mediated [35S]GTPγS binding was performed by modifications of the methods of Selley and collaborators3 and Traynor and Nahorski.4 Assays were carried out in 96-well FlashPlates (Perkin-Elmer Life Sciences, Inc, Boston, MA).
Membranes prepared from CHO cells expressing the human delta opioid receptor (50-100 μg of protein) were added to assay mixtures containing agonist, approximately 100 000 dpm (100 pM) [35S]GTPγS, 3.0 μM GDP, 75 mM NaCl, 15 mM MgCl22, 1.0 mM EGTA, 1.1 mM dithiothreitol, 10 mg/L leupeptin, 10 mg/L pepstatin A, 200 mg/L bacitracin, and 0.5 mg/L aprotinin in 50 mM Tris-HCl buffer, pH 7.8. After incubation at room temperature for 1 h, the plates were sealed and centrifuged at 800 x g in a swinging bucket rotor for 5 min and bound radioactivity was determined with a TopCount microplate scintillation counter (Packard Instrument Co., Meriden, CT). Agonist potencies were assessed by measuring stimulation of [35S]GTPγS binding by a series of concentrations of agonist, using BW373U86 as a reference agonist. The concentration to give half-maximal stimulation (EC50) was determined by nonlinear regression using Prism. |
| 浓度 | 0~10 n M |
| 处理时间 | 60 min |
| 动物实验 |
|---|
| 动物模型 | Inflammatory Pain and Neuropathic Pain Mouse Models and δ-Opioid Receptor Knockout Mice |
| 配制 | distilled water with 0.5% hydroxypropyl methylcellulose/ 0.1% Tween 80 |
| 剂量 | 10-300 mg/kg |
| 给药处理 | orally |
不同实验动物依据体表面积的等效剂量转换表（数据来源于FDA指南）
| 小鼠 | 大鼠 | 兔 | 豚鼠 | 仓鼠 | 狗 |
| 重量 (kg) | 0.02 | 0.15 | 1.8 | 0.4 | 0.08 | 10 |
| 体表面积 (m2) | 0.007 | 0.025 | 0.15 | 0.05 | 0.02 | 0.5 |
| Km系数 | 3 | 6 | 12 | 8 | 5 | 20 |
| 动物 A (mg/kg) = 动物 B (mg/kg) × | 动物 B的Km系数 |
| 动物 A的Km系数 |
例如，依据体表面积折算法，将化合物用于小鼠的剂量20 mg/kg 换算成大鼠的剂量，需要将20 mg/kg 乘以小鼠的Km系数（3），再除以大鼠的Km系数（6），得到化合物用于大鼠的等效剂量为10 mg/kg。
储备液配制
以下数据基于产品分子量，对于特殊产品，请参照COA中的储备液配制条件和说明进行操作。
| Concentration / Solvent Volume / Mass | 1 mg | 5 mg | 10 mg |
|---|
| 1 mM | 2.3313 mL | 11.6564 mL | 23.3127 mL |
| 5 mM | 0.4663 mL | 2.3313 mL | 4.6625 mL |
| 10 mM | 0.2331 mL | 1.1656 mL | 2.3313 mL |
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