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Novokinin acetate
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
Novokinin acetate图片
包装与价格:
包装价格(元)
1 mg电议
5 mg电议
10 mg电议
25 mg电议
50 mg电议
100 mg电议

产品名称
Novokinin acetate (358738-77-9 free base)
产品介绍
Novokinin acetate 对 AT2 受体表现出亲和力,Ki 为 7 nM,其抗高血压和血管舒张活性被 AT2 受体拮抗剂 PD123319 阻断。

产品描述

Novokinin acetate exhibited an affinity for the AT2 receptor with Ki of 7 nM, and its antihypertensive and vasorelaxing activities were blocked by PD123319, an AT2 receptor antagonist.

体外活性

Novokinin relaxed a mesenteric artery isolated from the spontaneously hypertensive rat (SHR) at 10(-5) M, and reduced SHR blood pressure at a dose of 0.1 mg/kg (po.) emulsified in 30% egg yolk[1].

体内活性

The hypotensive effect of novokinin in normotensive mice was not observed in the AT2 receptor-knockout mice. Its antihypertensive and vasorelaxing activities in SHR were also blocked by CAY-10441, an antagonist of the IP receptor for prostaglandin I2 PGI2 suggesting that these activities are mediated by the AT2 receptor, followed by the prostaglandin I2-IP receptor pathway. Novokinin suppressed food intake after icv. or po. administration in mice. The anorexigenic activity was not observed in the AT2 receptor- knockout mice, but was observed in the AT 1 receptor-knockout mice. The anorexigenic activities of novokinin and angiotensin II were blocked by PD123319, and ONO-AE3-208, an antagonist of the EP4 receptor suggesting that the anorexigenic activities of the AT2 agonists are mediated by the PGE 2-EP4 receptor pathway downstream of the AT2 receptor. Novokinin given icv. in mice antagonized the antinociceptive effect of morphine[1].

别名

Novokinin acetate (358738-77-9 free base)

储存和溶解度

(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years