货号: | ONI-171584 |
CAS号: | 27975-19-5 |
供应商: | 美国 |
数量: | 1083.0 |
保质期: | 2 years -20°C Powder, 2 weeks4°C in DMSO,6 months-80°C in DMSO |
保存条件: | 2 years -20°C Powder, 2 weeks4°C in DMSO,6 months-80°C in DMSO |
规格: | (5mg/100mg/633mg) |
Isosteviol is a derivative of stevioside, a constituent of Stevia rebaudiana, which is commonly used as a noncaloric sugar substitute in Japan and Brazil. Target: Isosteviol dose-dependently relaxed the vasopressin (10-8 M)-induced vasoconstriction in isolated aortic rings with or without endothelium. However, in the presence of potassium chloride (3×10-2 M), the vasodilator effect of isosteviol on arterial strips disappeared. Only the inhibitors specific for the ATP-sensitive potassium (KATP) channel or small conductance calcium-activated potassium (SKCa) channel inhibited the vasodilator effect of isosteviol in isolated aortic rings contracted with 10-8 M vasopressin [1]. The attenuation by isosteviol of the vasopressin- and phenylephrine-induced increase in [Ca (2+)]i was inhibited by glibenclamide, apamin and 4-aminopyridine but not by charybdotoxin. Furthermore, the inhibitory action of isosteviol on [Ca (2+)]i was blocked when A7r5 cells co-treated with glibenclamide and apamin in conjunction with 4-aminopyridine were present [2]. Isosteviol (1-100 micromol/l) inhibits angiotensin-II-induced DNA synthesis and endothelin-1 secretion. Measurements of 2'7'-dichlorofluorescin diacetate, a redox-sensitive fluorescent dye, showed an isosteviol-mediated inhibition of intracellular reactive oxygen species generated by the effects of angiotensin II [3].
温馨提示:不可用于临床治疗。
免责声明
本网页所展示的有关【Isosteviol】的信息/图片/参数等由的会员【鸿拓生物技术股份有限公司
】提供,由【生物实验采购网】会员【鸿拓生物技术股份有限公司
】自行对信息/图片/参数等的真实性、准确性和合法性负责,本平台(本网站)仅提供展示服务,请谨慎交易,因交易而产生的法
律关系及法律纠纷由您自行协商解决,本平台(本网站)对此不承担任何责任。您在本网页可以浏览【Isosteviol】有关的信息/图片/价格等及提供
【Isosteviol】的商家公司简介、联系方式等信息。
在您的合法权益受到侵害时,请您致电,我们将竭诚为您服务,感谢您对【生物实验采购网】的关注与支持!