| Identification | Back Directory | [Name]
sampatrilat | [CAS]
129981-36-8 | [Synonyms]
UK-81252
sampatrilat
L-Tyrosine, N2-(methylsulfonyl)-L-lysyl-1-[(2S)-3-amino-2-carboxypropyl]cyclopentanecarbonyl- | [Molecular Formula]
C26H40N4O9S | [MDL Number]
MFCD00891977 | [MOL File]
129981-36-8.mol | [Molecular Weight]
584.68 |
| Hazard Information | Back Directory | [Uses]
Sampatrilat (UK-81252) is a potent and orally active vasopeptidase inhibitor of ACE and neutral endopeptidase (NEP). Sampatrilat inhibits C-domain ACE (Ki=13.8 nM) 12.4-fold more potent than that for the N-domain (Ki=171.9 nM). Sampatrilat (UK-81252) can be used for the study of chronic heart failure and blood pressure regulation[1][2]. | [in vivo]
Sampatrilat (oral adminstration; 30 mg/kg; once a day; 5 weeks) reduces the mortality of the rats with CAL (20% versus 57% for untreated
rats) and increase in the survival rate and improvement of hemodynamic function of the rats with CAL. This compound suppresses tissue ACE and neutral endopeptidase (NEP) activities, but it does not affect the arterial blood pressure, whereas it attenuates the CAL-induced increases in the left ventricular end-diastolic pressure, heart weight, and collagen content of the viable left Ventricle[2]. | Animal Model: | Left coronary artery ligation (CAL) and sham-operated rats[2] | | Dosage: | 30 mg/kg | | Administration: | Oral adminstration | | Result: | Prevented the increases in heart weight and cardiac collagen content of the rats with CAL. |
| [References]
[1] Sharma RK, et al. The Dynamic Nonprime Binding of Sampatrilat to the C-Domain of Angiotensin-Converting Enzyme. J Chem Inf Model.?2016 Dec 27;56(12):2486-2494. DOI:10.1021/acs.jcim.6b00524
[2] Maki T, et al. Beneficial effects of sampatrilat, a novel vasopeptidase inhibitor, on cardiac remodeling and function of rats with chronic heart failure following left coronary artery ligation.J Pharmacol Exp Ther.?2003 Apr;305(1):97-105. DOI:10.1124/jpet.102.042747 |
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