Superoxide-superoxide oxidoreductase activity of the captopril-copper complex

Archives of Medical Research

Volumn 33, Issue 2, 2002, Pages 115-122

  Jay, David ^a   Garciía, Elizabeth J ^a   Avila, María del Carmen ^b   Muñoz, Eduardo ^c   Gleason, Roberto ^c  

^a Departamento de Biomedicina Cardiovascular   (United States)

^b INSTITUTO NACIONAL DE CARDIOLOGÍA IGNACIO CHÁVEZ   (Mexico)

^c UNIVERSIDAD NACIONAL AUTÓNOMA DE MÉXICO   (Mexico)

Author keywords

Autooxidation; Captopril; Copper; Superoxide; Superoxide dismutation; Transition metal complex

Indexed keywords

CAPTOPRIL; COPPER COMPLEX; COPPER ION; DIPEPTIDYL CARBOXYPEPTIDASE INHIBITOR; FORMAZAN; IRON; METAL ION; NITROBLUE TETRAZOLIUM; POTASSIUM SUPEROXIDE; REACTIVE OXYGEN METABOLITE; SUPEROXIDE; SUPEROXIDE DISMUTASE; SUPEROXIDE OXIDOREDUCTASE; UNCLASSIFIED DRUG;

ARTICLE; CATALYSIS; DRUG STABILITY; ELECTRON; ELECTRON SPIN RESONANCE; ENZYME ACTIVITY; ENZYME INHIBITION; ENZYME MODIFICATION; OXIDATION REDUCTION STATE;

ANGIOTENSIN-CONVERTING ENZYME INHIBITORS; CAPTOPRIL; COPPER; ELECTRON SPIN RESONANCE SPECTROSCOPY; INDICATORS AND REAGENTS; NITROBLUE TETRAZOLIUM; OXIDATION-REDUCTION; SPECTRUM ANALYSIS; SUPEROXIDE DISMUTASE; SUPEROXIDES;

EID: 0036124695     PISSN: 01884409     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0188-4409(01)00375-7     Document Type: Article

References (30)

1. Angiotensin converting enzyme inhibitors
2. Limitation of experimental infarct size by an angiotensin-converting enzyme inhibitor
3. Protective effects of captopril against ischemia/reperfusion-induced ventricular arrhythmias in vitro and in vivo
4. Does captopril attenuate reperfusion-induced myocardial dysfunction by scavenging free radicals?
5. Oxygen-derived free radicals and postischemic myocardial dysfunction ("stunned myocardium")
6. Direct scavenging of free radicals by captopril, an angiotensin converting enzyme inhibitor
7. Protective effects of sulfhydryl-containing angiotensin converting enzyme inhibitors against free radical injury in endothelial cells
8. Evaluation of the ability of the angiotensin-converting enzyme inhibitor captopril to scavenge reactive oxygen species
9. Oxygen-derived free radicals and reperfusion injury of the heart
10. Captopril and enalaprilat do not scavenge the superoxide anion
11. - production by chelating copper
12. Superoxide dismutase activity of the captopril-iron complex
13. Study of a Fenton type reaction: Effect of captopril and chelating reagents
14. Superoxide dismutase activity of the salicylate-iron complex
15. Superoxide scavenging by thiol/copper complex of captopril - An EPR spectroscopy study
16. The copper complex of captopril is not a superoxide dismutase mimic. Artefacts in DMPO spin trapping
17. Pulse radiolytic investigation of the catalyzed disproportionation of peroxy radicals by aqueous cupric ions
18. 2 plus-chelates studied by pulse radiolysis
19. The occurrence of superoxide anion in the reaction of reduced phenazine methosulfate and molecular oxygen
20. The role of glutathione in copper metabolism and toxicity
21. A mechanism for the action of penicillamine in the treatment of Wilson's disease
22. Novel findings on the copper catalysed oxidation of cysteine
23. Reaction of captopril and epicaptopril with transition metal ions and hydroxyl radicals: An EPR spectroscopy study
24. Copper (II) interaction and complexation with 1-[2(S)-3-mercapto-3-methylpropionyl]-L-proline (captopril)
25. Luminol chemiluminescence studies of the oxidation of cysteine and other thiols to disulfides
26. Model studies on the coordination of copper in enzymes. IV. Structure and stability of cuprous complexes with sulfur-containing ligands
27. Electron spin resonance studies. Characterization of copper (II) complexes in the oxidation of D-penicillamine, L-cysteine and related sulfur-containing compounds
28. Singlet molecular oxygen from superoxide anion and sensitized fluorescence of organic molecules
29. The mitochondrial electron transport and oxidative phosphorylation system
30. Copper and iron are mobilized following myocardial ischemia: Possible predictive criteria for tissue injury