Bioactivity | Cisapride (R 51619) is an orally active 5-HT4 receptor agonist with an EC50 value of 140 nM. Cisapride is a hERG blocker with an IC50 value of 9.4 nM. Cisapride is a gastroprokinetic agent that stimulates gastrointestinal motor activity[1][2][3][4]. | ||||||||||||
Invitro | Cisapride (1-100 nM) 是一种有效的 hERG 阻断剂,IC50 值为 9.4 nM[1]。Cisapride (1-100 nM) 对 5-HT4 受体有效,EC50 值为 140 nM[1]。Cisapride (0.3,1,3,10 和 30 μM) 对 Kv4.3 的抑制作用呈剂量依赖性,IC50 值为 9.8 μM 在表达 Kv4.3 钾通道的 CHO 细胞[2]。 | ||||||||||||
In Vivo | Cisapride (0.1-1 mg/kg;静脉注射,一次) 刺激清醒犬的胃窦和结肠运动[3]。Cisapride (2 mg/kg,(腹腔注射);4 mg/kg,(口服);一次) 与三硝基苯磺酸处理的大鼠在宏观特征、组织病理学特征、细胞因子谱和体重变化均无显著差异[4]。 Animal Model: | ||||||||||||
Name | Cisapride | ||||||||||||
CAS | 81098-60-4 | ||||||||||||
Formula | C23H29ClFN3O4 | ||||||||||||
Molar Mass | 465.95 | ||||||||||||
Appearance | Solid | ||||||||||||
Transport | Room temperature in continental US; may vary elsewhere. | ||||||||||||
Storage |
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Reference | [1]. Toga, T., Y. Kohmura, and R. Kawatsu, The 5-HT(4) agonists cisapride, mosapride, and CJ-033466, a Novel potent compound, exhibit different human ether-a-go-go-related gene (hERG)-blocking activities. J Pharmacol Sci, 2007. 105(2): p. 207-10. [2]. Sung, K.W. and S.J. Hahn, Effect of mosapride on Kv4.3 potassium channels expressed in CHO cells. Naunyn Schmiedebergs Arch Pharmacol, 2013. 386(10): p. 905-16. [3]. Mine, Y, et al. Comparison of effect of mosapride citrate and existing 5-HT4 receptor agonists on gastrointestinal motility in vivo and in vitro. J Pharmacol Exp Ther, 1997. 283(3): p. 1000-8. [4]. Motavallian, A, et al., Does Cisapride, as a 5HT(4) Receptor Agonist, Aggravate the Severity of TNBS-Induced Colitis in Rat. Gastroenterol Res Pract, 2012. 2012: p. 362536. |