IN VITRO AND IN VIVO ANTIOXIDANT PROPERTIES OF VACCINIUM MYRTILLUS

In vitro and in vivo antioxidant properties of an anthocyanoside complex extract from Vaccinium myrtillus (AVM) were evaluated. This extract scavenged super-oxide anion in the hypoxanthine-xanthine oxidase system and inhibited CCl 4 -NADPH-stimulated lipid peroxidation in microsomes. It was found that pre-treatment of mice with 250 and 500 mg/kg oral dosages, respectively, of AVM inhibited significantly liver lipid peroxidation stimulated by FeCl 2 -ascorbic acid-ADP mixture. These results suggest that AVM might be useful as a liver protective agent and in the prevention of other diseases caused by oxidative stress.

[1]  S. Martín-Aragón,et al.  Effects of Fraxetin on Glutathione Redox Status , 1997, Zeitschrift fur Naturforschung. C, Journal of biosciences.

[2]  S. Martín-Aragón,et al.  Modifications on Antioxidant Capacity and Lipid Peroxidation in Mice under Fraxetin Treatment , 1997, The Journal of pharmacy and pharmacology.

[3]  M. Hattori,et al.  Effects on anti-lipid peroxidation of Cudrania cochinchinensis var. gerontogea. , 1994, Journal of ethnopharmacology.

[4]  R. Pamplona,et al.  Dietary vitamin C decreases endogenous protein oxidative damage, malondialdehyde, and lipid peroxidation and maintains fatty acid unsaturation in the guinea pig liver. , 1994, Free radical biology & medicine.

[5]  B. Ames,et al.  Oxidants, antioxidants, and the degenerative diseases of aging. , 1993, Proceedings of the National Academy of Sciences of the United States of America.

[6]  H. Alessio,et al.  Oxygen-radical absorbance capacity assay for antioxidants. , 1993, Free radical biology & medicine.

[7]  C. Pinna,et al.  Hypolipidemic activity of Vaccinium myrtillus leaves on a new model of genetically hyperlipidemic rat. , 1992 .

[8]  J. Richie The role of glutathione in aging and cancer , 1992, Experimental Gerontology.

[9]  M. Alcaraz,et al.  Superoxide Scavenging Properties of Flavonoids in a Non-Enzymic System , 1990, Zeitschrift fur Naturforschung. C, Journal of biosciences.

[10]  G. Bravetti,et al.  Preventive medical treatment of senile cataract with vitamin e and vaccinium myrtillus anthocyanosides clinical evaluation , 1989 .

[11]  B. Halliwell Use of desferrioxamine as a 'probe' for iron-dependent formation of hydroxyl radicals. Evidence for a direct reaction between desferal and the superoxide radical. , 1985, Biochemical pharmacology.

[12]  H. Heine,et al.  Comparative effects of dietary administration of 2(3)-tert-butyl-4-hydroxyanisole and 3,5-di-tert-butyl-4-hydroxytoluene on several hepatic enzyme activities in mice and rats. , 1982, Cancer research.

[13]  T. Slater,et al.  The stimulatory effects of carbon tetrachloride and other halogenoalkanes on peroxidative reactions in rat liver fractions in vitro. General features of the systems used. , 1971, The Biochemical journal.

[14]  P. Morazzoni,et al.  Vaccinium myrtillus L. , 1996 .

[15]  M. Chiariello,et al.  K+-channel antagonism counteracts the negative inotropic effects of oxygen radicals , 1995 .

[16]  A. Colantuoni,et al.  Effect of Vaccinium myrtillus anthocyanosides on ischaemia reperfusion injury in hamster cheek pouch microcirculation. , 1995, Pharmacological research.

[17]  B. P. Yu,et al.  Cellular defenses against damage from reactive oxygen species. , 1994, Physiological reviews.

[18]  M. Alcaraz,et al.  Antioxidant action of benzylisoquinoline alkaloids. , 1993, Free radical research communications.

[19]  D. Harman Free Radical Involvement in Aging , 1993 .

[20]  B. Halliwell,et al.  Role of free radicals and catalytic metal ions in human disease: an overview. , 1990, Methods in enzymology.