Size of the aliphatic chain of sodium houttuyfonate analogs determines their affinity for renin and angiotensin I converting enzyme.

作者: Lujiang Yuan , Jianping Wu , Rotimi E. Aluko

DOI: 10.1016/J.IJBIOMAC.2007.03.004

关键词:

摘要: Sodium houttuyfonate analogs (SHAs), CH(3)-(CH(2))(n)-CO-CH(2)-CH(OH)SO(3)Na, (n=6-14) were synthesized and their molecular interactions with renin angiotensin I converting enzyme (ACE) studied using fluorescence quenching techniques. Unlike renin, inhibition of ACE activity was not directly proportional to the aliphatic chain length SHAs. Ability SHAs inhibit activities quench protein greater than ACE. The presence an substrate (angiotensin I) did reduce ability SHAs, suggesting that enzyme-inhibitor involve active site or displaced by inhibitor molecules. results showed is a more sensitive target for potential antihypertensive

参考文章(25)
Bernard E. Read, THE CHINESE PHARMACOPOEIA. Canadian Medical Association Journal. ,vol. 23, pp. 568- 570 ,(1930)
Mohammad Amin Zaman, Suzanne Oparil, David A. Calhoun, Drugs targeting the renin–angiotensin–aldosterone system Nature Reviews Drug Discovery. ,vol. 1, pp. 621- 636 ,(2002) , 10.1038/NRD873
Bancinyane L. Sibanda, Tom Blundell, Peter M. Hobart, M. Fogliano, Jasjit S. Bindra, Beryl W. Dominy, John M. Chirgwin, Computer graphics modelling of human renin. Specificity, catalytic activity and intron-exon junctions. FEBS Letters. ,vol. 174, pp. 102- 111 ,(1984) , 10.1016/0014-5793(84)81086-8
D E Epps, R Poorman, J Hui, W Carlson, R Heinrikson, Inaccessibility of tryptophan residues of recombinant human renin to quenching agents. Journal of Biological Chemistry. ,vol. 262, pp. 10570- 10573 ,(1987) , 10.1016/S0021-9258(18)61000-2
M J Peach, Renin-angiotensin system: biochemistry and mechanisms of action. Physiological Reviews. ,vol. 57, pp. 313- 370 ,(1977) , 10.1152/PHYSREV.1977.57.2.313
Alice Stanton, Review: Potential of renin inhibition in cardiovascular disease Journal of the Renin-Angiotensin-Aldosterone System. ,vol. 4, pp. 6- 10 ,(2003) , 10.3317/JRAAS.2003.008
Dayong Wang, Qinghai Yu, Peggy Eikstadt, Darcy Hammond, Yun Feng, Na Chen, Studies on adjuvanticity of sodium houttuyfonate and its mechanism International Immunopharmacology. ,vol. 2, pp. 1411- 1418 ,(2002) , 10.1016/S1567-5769(02)00060-7
D.W. Cushman, H.S. Cheung, Spectrophotometric assay and properties of the angiotensin-converting enzyme of rabbit lung Biochemical Pharmacology. ,vol. 20, pp. 1637- 1648 ,(1971) , 10.1016/0006-2952(71)90292-9
Ramanathan Natesh, Sylva L. U. Schwager, Edward D. Sturrock, K. Ravi Acharya, Crystal structure of the human angiotensin-converting enzyme–lisinopril complex Nature. ,vol. 421, pp. 551- 554 ,(2003) , 10.1038/NATURE01370