References

Abas, F., N.H. Lajis, D.A. Israf, S. Khozirah and Y. Umi-Kalsom, 2006. Antioxidant and nitric oxide inhibition activities of selected Malay traditional vegetables. Food Chem., 95: 566-573.
Direct Link  |  

Benzie, I.F.F. and J.J. Strain, 1996. The ferric reducing ability of plasma (FRAP) as a measure of "antioxidant power": The FRAP assay. Anal. Biochem., 239: 70-76.
CrossRef  |  PubMed  |  Direct Link  |  

Cai, Q., R.O. Rahan and R. Zang, 1997. Dietary flavonoids, quercetin, luteolin and genistein, reduce DNA damage and lipid peroxidation and quench free radicals. Cancer Lett., 119: 99-107.
CrossRef  |  PubMed  |  

Del Rio, D., A.J. Stewart and N. Pellegrini, 2005. A review of recent studies on malondialdehyde as toxic molecule and biological marker of oxidative stress. Nutr. Metab. Cardiovasc. Dis., 15: 316-328.
CrossRef  |  Direct Link  |  

Evans, W.C., D. Evans and G.E. Trease, 2002. Trease and Evans' Pharmacognosy. 15th Edn., WB Saunders, London, ISBN: 9780702029332, Pages: 585.

Fki, I., M. Bouaziz, Z. Sahnoun and S. Sayadi, 2005. Hypocholesterolemic effects of phenolic-rich extracts of Chemlali olive cultivar in rats fed a cholesterol-rich diet. Bioorganic Med. Chem., 13: 5362-5370.
CrossRef  |  Direct Link  |  

Hakimoglu, F., G. Kizil, Z. Kanay, M. Kizil and H. Isi, 2007. The effect of ethanol extract of Hypericum lysimachioides on lipid profile in hypercholesterolemic rabbits and its in vitro antioxidant activity. Atherosclerosis, 192: 113-122.
CrossRef  |  

Harborne, J.B., 1996. Phytochemical Methods. Chapman and Hall, London, pp: 52-105.

Hsu, H.C., Y.T. Lee and M.F. Chen, 2001. Effects of fish oil and vitamin E on the antioxidant defense system in diet-induced hypercholesterolemic rabbits. Prostaglandins Other Lipid Mediat., 66: 99-108.
PubMed  |  

Kogel, I. and W. Zech, 1985. The phenolic acid content of cashew leaves (Anacardium occidentale L.) and of the associated humus layer, Senegal. Geoderma, 35: 119-125.
CrossRef  |  

Kumarasamy, Y., M. Byres, P.J. Cox, A. Delazar and M. Jaspars et al., 2004. Isolation, structure elucidation and biological activity of flavone 6-c-glycosides from Alliaria petiolata. Chem. Nat. Compd., 40: 122-128.
CrossRef  |  

Ledwozyw, A., J. Michalak, A. Stepien and A. Kadziolka, 1986. The relationship between plasma triglycerides, cholesterol, total lipid and lipid peroxidation product during human arterosclerosis. Clin. Chem. Acta, 155: 275-283.
CrossRef  |  PubMed  |  Direct Link  |  

Lowry, O.H., N.J. Rosebrough, A.L. Farr and R.J. Randall, 1951. Protein measurement with the folin phenol reagent. J. Biol. Chem., 193: 265-275.
CrossRef  |  PubMed  |  Direct Link  |  

Luzzi, A.F. and G. Maiani, 1999. Biomarkers of Flavonoid Intake in Human. In: Natural Antioxidants and Anticarcinogens in Nutrition, Health and Disease, Kumpulainen, J.T. and J.T. Salonen (Eds.). MPG Books Ltd., Helsinki, pp: 124-136.

Mahfouz, M.M., H. Kawano and A.K. Kummerow, 1997. Effect of cholesterol-rich diets with and without added vitamins E and C on the severity of atherosclerosis in rabbits. Am. J. Clin. Nutr., 66: 1240-1249.
Direct Link  |  

Maisuthisakul, P., S. Pasuk and P. Ritthiruangdej, 2008. Relationship between antioxidant properties and chemical composition of some Thai plants. J. Food Compos. Anal., 21: 229-240.
CrossRef  |  Direct Link  |  

Matz, J., T.L.G. Andersson, G.A.A. Ferns and E.E. Anggard, 1994. Dietary vitamin E increases the resistance to lipoprotein oxidation and attenuates endothelial dysfunction in the cholesterol-fed rabbit. Atherosclerosis, 110: 241-249.
Direct Link  |  

Mazor, D., G. Brill, Z. Shorer, S. Moses and N. Meyerstein, 1997. Oxidative damage in red cells of vitamin E deficient patients. Clin. Chim. Acta, 265: 131-137.

Pietta, P., P. Simonetti and P. Mauri, 1998. Antioxidant acticity of selected medicinal plants. J. Agric. Food Chem., 46: 4487-4490.
CrossRef  |  

Prasad, K. and J. Kalra, 1993. Oxygen free radicals and hypercholesterolemic atherosclerosis: Effect of Vitamin E. Am. Heart J., 125: 958-971.

Rashtchizadeh, N., S. Ettehad, R.A. Di Silvestro and R. Mahdavi, 2008. Antiatherogenic effects of zinc are associated with copper in iron-overloaded hypercholesterolemic rabbits. Nutr. Res., 28: 98-105.
CrossRef  |  

Razali, N., R. Razab, S.M. Junit and A.A. Aziz, 2008. Radical scavenging and reducing properties of extracts of cashew shoots (Anacardium occidentale). Food Chem., 111: 38-44.
CrossRef  |  

Roach, P.D., M.N. Salleh, I. Runnie, S. Mohamed and M.Y. Abeywardena, 2003. Inhibition of low density lipoprotein oxidation and upregulation of the low density lipoprotein receptor of human liver HEPG2 cells by tropical plant extracts. Clin. Exp. Pharmacol. Physiol., 30: 5-6.

Rohrdanz, E., S. Ohler, Q.H. Tran-Thi and R. Kahl, 2002. The phytoestrogen daidzein affects the antioxidant enzyme system of rat hepatoma H4IIE cells. J. Nutr., 132: 370-375.
Direct Link  |  

Sadeghipour, M., R. Terreux and J. Phipps, 2005. Flavonoids and tyrosine nitration: Structure-activity relationship correlation with enthalpy of formation. Toxicol. In vitro, 19: 155-165.
CrossRef  |  

Sanchez-Moreno, C., 2002. Review: Methods used to evaluate the free radical scavenging activity in foods and biological systems. Food Sci. Technol. Int., 8: 121-137.
CrossRef  |  Direct Link  |  

Santos, M.R. and L. Mira, 2004. Protection by flavonoids against the peroxynitrite-mediated oxidation of dihydrorhodamine. Free Radic. Res., 38: 1011-1018.
PubMed  |  

Selloum, L., S. Reichl, M. Muller, L. Sebihi and J. Arnhold, 2001. Effects of flavonols on the generation of superoxide anion radicals by xanthine oxidase and stimulated neutrophils. Arch. Biochem. Biophys., 395: 49-56.
CrossRef  |  PubMed  |  Direct Link  |  

Sofowora, A., 1982. Medicinal Plants and Traditional Medicine in Africa. 1st Edn., John Wiley and Sons, Chichester, New York, ISBN-10: 0471103675, Pages: 256.

Soobrattee, M.A., V.S. Neergheen, A. Luximon-Ramma, O.I. Aruoma and T. Bahorun, 2005. Phenolics as potential antioxidant therapeutic agents: Mechanism and actions. Mutat. Res./Fundam. Mol. Mech. Mutagen., 579: 200-213.
CrossRef  |  Direct Link  |  

Van Boekel, M.A.J.S. and W.M. Jongen, 1997. Product quality and food processing: How to quantify the healthiness of a product. Cancer Lett., 114: 65-69.
CrossRef  |  

Velioglu, Y.S., G. Mazza, L. Gao and B.D. Oomah, 1998. Antioxidant activity and total phenolics in selected fruits, vegetables and grain products. J. Agric. Food Chem., 46: 4113-4117.
CrossRef  |  Direct Link  |  

Yen, G.C. and C.L. Hsieh, 1998. Antioxidant activity of extracts from Du-zhong (Eucommia ulmoides) toward various lipid peroxidation models in vitro. J. Agric. Food Chem., 46: 3952-3957.