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NCX899
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。
NCX899图片
包装与价格:
包装价格(元)
1mg电议
5mg电议
10mg电议
20mg电议

产品介绍
NCX899是一种能够释放NO的enalapril的衍生物,能够抑制angiotensin-convertingenzyme(ACE)的活性。

Animal experiment:

Enalapril (40 nmol/kg per min), NCX899 (35 nmol/kg per min) or sterile saline are infused at a flow rate of 0.5 mL/min over 15 min. Next, cumulative doses of NG-nitro-l-arginine methyl ester (l-NAME; 0.1-10 mg/kg) are injected during infusion of enalapril, NCX899 or saline infusion. The l-NAME is infused at a rate of 0.5 mL/min over 15 min for each dose. At the end of each infusion, the resulting haemodynamic changes are recorded. The total dose administered of NCX899 and enalapril throughout the protocols is 3.5 and 4.0 μmol/kg, respectively. The haemodynamic variables are measured before and after each l-NAME dose in all groups. The MABP and HR are displayed continuously on a computer monitor and are recorded on a printer coupled to this system. Measurements of the haemodynamic events are performed in triplicate for each time period.

产品描述

NCX899 is a NO-releasing derivative of enalapril, and shows inhibitory activity against angiotensin-converting enzyme (ACE) activity.

NCX 899 (NCX, 25 mg/kg, n=10) decreases the end-diastolic dimension in cardiomyopathic (CM) with heart failure. NCX 899 inhibits ACE activity and increases the plasma nitrate levels in CM hamster[1]. NCX899 (4 micromol/kg, i.v.) inhibits the activity of serum angiotensin-converting enzyme in dogs. NCX899 significantly attenuates both arterial hypertension and bradycardia[2].

[1]. Iwanaga Y, et al. A nitric oxide-releasing derivative of enalapril, NCX 899, prevents progressive cardiac dysfunction and remodeling in hamsters with heart failure. FASEB J. 2004 Mar;18(3):587-8. Epub 2004 Jan 20. [2]. Okuyama CE, et al. Pharmacokinetics and pharmacodynamics of a nitric oxide-releasing derivative of enalapril in male beagles. Clin Exp Pharmacol Physiol. 2007 Apr;34(4):290-5.