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Agomelatine hydrochloride (S-20098 hydrochloride) is a specific agonist of MT1 and MT2 receptors with K i s of 0.1, 0.06, 0.12, and 0.27 nM for CHO-hMT1, HEK-hMT1, CHO-hMT2, and HEK-hMT2, respectively Agomelatine hydrochloride is a selective 5-HT2C receptor antagonist with pK i s of 6.4 and 6.2 at native (porcine) and cloned, human 5-HT2C receptors, respectively .
In Vitro
Agomelatine (S 20098) acts as a full agonist of MT1 and MT2 receptors with EC 50 s of 1.6±0.4, 0.10±0.04 nM for CHO hMT1 CHO-hMT2 (hΜΤ1 and hΜΤ2 receptors expressed in CHO or HEK cell membranes). Agomelatine (S20098) also interacts with h5-HT2B receptors (6.6), whereas it shows low affinity at native (rat)/cloned, human 5-HT2A (<5.0/5.3) and 5-HT1A (<5.0/5.2) receptors, and negligible (<5.0) affinity for other 5-HT receptors. MCE has not independently confirmed the accuracy of these methods. They are for reference only.
In Vivo
Agomelatine (25, 50, or 75 mg/kg; i.p.) has antioxidant activity in Strychnine (75 mg/kg, i.p.) or Pilocarpine (400 mg/kg, i.p.) induced seizure models in mice. Agomelatine dose not have any antioxidant effects on parameters of oxidative stress produced by Pentylenetetrazole (PTZ) or Picrotoxin (PTX) induced seizure models when compared to controls. MCE has not independently confirmed the accuracy of these methods. They are for reference only. Animal Model: Female Swiss mice (20-30 g) were administered PTZ (85 mg/kg, i.p.), PTX (7 mg/kg, i.p.), strychnine (75 mg/kg, i.p.), Pilocarpine (400 mg/kg, i.p.), respectivelyDosage: 25, 50, or 75 mg/kg Administration: Administered intraperitoneally (i.p.) Result: All dosages showed a significant decrease in thiobarbituric acid reactive substances (TBARS) levels and nitrite content in all brain areas when compared to controls in the Pilocarpine induced seizure model. All dosages decreased TBARS levels in all brain areas, and at low doses (25 or 50 mg/kg) decreased nitrite contents, but only at 25 or 50 mg/kg showed a significant increase in catalase activity in three brain areas when compared to controls in the Strychnine-induced seizure model. Did not have any antioxidant effects on parameters of oxidative stress produced by PTX- or PTZ-induced seizure models when compared to controls.
Form:Solid
IC50& Target:5-HT 2C Receptor 6.4 (pKi, native porcine) 5-HT 2C Receptor 6.2 (pKi, human) hMT1 0.1 (Ki, CHO Cells) hMT1 0.06 (Ki, HEK Cells) hMT2 0.12 (Ki, CHO Cells) hMT2 0.27 (Ki, HEK Cells)
分类树(Taxonomy Tree)
| 界(kingdom) | 有机化合物 |
|---|---|
| 超类(Superclass) | 有机酸及其衍生物 |
| 类(Class) | 羧酸及其衍生物 |
| 亚类(Subclass) | 羧酸衍生物 |
| 中间层级节点(Intermediate Tree Nodes) | 羧酸酰胺 - 乙酰胺 |
| 直接上位类(Direct Parent) | N-乙酰-2-芳乙胺 |
| 其他上位类(Alternative Parents) | 萘 茴香醚 烷基芳基醚 仲羧酸酰胺 有机氮化合物 有机氧化物 盐酸盐 碳氢化合物衍生物 羰基化合物 |
| 分子骨架(Molecular Framework) | 芳香族同多环化合物 |
| 取代基(Substituents) | 芳基醚 - 茴香醚 - 芳香族同多环化合物 - 苯基化合物 - 羰基 - 乙醚 - 烃衍生物 - 氟氯烃 - N-乙酰基-2-芳基乙胺 - 萘 - 有机硝基化合物 - 有机氧化物 - 有机氧化合物 - 有机氮化合物 - 有机氧化合物 - 苯酚醚 - 醛基 |
| 描述(Description) | 该化合物属于有机化合物类别中的N-乙酰基-2-芳基乙胺类。这类化合物含有通过N-键连接至芳基乙胺的乙酰胺基团。 |
| 外部描述符(External Descriptors) | 暂无 |