型号:
产品价格:电议      采购度:1590      原产地:美洲
发布时间:2021/7/24 0:17:53 所属地区:上海 上海市
简要描述:
Rotigotine Hydrochloride (N-0923 Hydrochloride) 是 dopamine receptor 纯激动剂,是 5-HT1A receptor 的部分激动剂,以及 α2B-adrenergic receptor 的拮抗剂,Ki 值分别为 ?nM (dopamine D3 receptor),4-15?nM (D2,D5,D4 receptors),83?nM (dopamine D1 receptor)。
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CAS No. : 125572-93-2
MCE 站:Rotigotine Hydrochloride
产品活性:Rotigotine Hydrochloride (N-0923 Hydrochloride) 是 dopamine receptor 纯激动剂,是 5-HT1A receptor 的部分激动剂,以及 α2B-adrenergic receptor 的拮抗剂,Ki 值分别为 0.71?nM (dopamine D3 receptor),4-15?nM (D2,D5,D4 receptors),83?nM (dopamine D1 receptor)。
研究领域:GPCR/G Protein | Neuronal Signaling
作用靶点:Dopamine Receptor | Adrenergic Receptor | 5-HT Receptor
In Vitro: Rotigotine (N-0923) has a 10-fold selectivity for D3 (pKi 9.2) receptors compared with D2, D4 and D5 (pKi 8.5-8.0) and a 100-fold selectivity compared with D1 receptors (pKi 7.2). In functional studies, Rotigotine (N-0923) behaves as full agonist at all dopamine receptors but notably the potency for stimulation of D1 receptors is similar to that for D2 and D3 receptors (pEC50 respectively: 9.0, 9.4-8.6, 9.7). Rotigotine (N-0923) (10 ?M) decreases the number of THir neurons by 40% in primary mesencephalic cell culture. Rotigotine (0.01 ?M) slightly protects dopaminergic neurons against MPP+ toxicity, significantly protects dopaminergic neurons against rotenone-induced cell death, and significantly inhibits ROS production by rotenone.
In Vivo: In primed rats, Rotigotine (N-0923) (0.035, 0.1 and 0.35 mg/kg) induces contralateral turning behavior in a dose dependent manner. In drug naive rats, the turning behavior induced by Rotigotine, either alone or in combination with SCH 39166, is reduced compared to primed rats.
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更新时间:2024/1/2 10:14:29
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