References
- Anthoni U, Rosalba ED, Nielsen PH, Carsten C (1998): Huazhongilexone is not 3′,5,5′,7-tetrahydroxyflavanone. Preparation of 3′,5′-dimethoxy-5,7-dihydroxyflavanone. Acta Chem Scand 52: 1243–1246.
- Aust SD, Svingen BA (1982): The role of iron in enzymatic lipid peroxidation. In: Pryor W, ed., Free Radicals in Biology, Vol. 1. New York, Academic Press, pp. 1–28.
- Aust SD, Morehouse LA, Thomas CE (1985): Hypothesis paper—Role of metals in oxygen radical reactions. J Free Rad Biol Med 1: 3–25. [CROSSREF]
- Babbs CF (1985): Role of iron ions in the genesis of reperfusion injury following successful cardiopulmonary resuscitation: Preliminary data and a biochemical hypothesis. Ann Emerg Med 14: 777–783. [PUBMED], [INFOTRIEVE]
- Cerutti P (1994): Oxy-radicals and cancer. Lancet 344: 862–863. [PUBMED], [INFOTRIEVE], [CROSSREF]
- Cos P, Ying L, Calomme M, Hu JP, Cimanga K, Poel BV, Pieters L, Vlietinck AJ, Berghe DV (1998): Structure-activity relationship and classification of flavonoids as inhibitors of xanthine oxidase and superoxide scavengers. J Nat Prod 61: 71–76. [PUBMED], [INFOTRIEVE], [CSA], [CROSSREF]
- Deby C, Goutier R (1990): New perspectives on the biochemistry of superoxide anion and the efficiency of superoxide dismutases. Biochem Pharmacol 39: 399–405. [PUBMED], [INFOTRIEVE], [CSA], [CROSSREF]
- Fazilatun N, Zhari I, Nornisah M, Mas Rosemal HMH (2000). Structural elucidation of flavonoids from Blumea balsamifera. DC. 1st Regional Conference on Inorganic Chemistry (ReCIC 2000), 14–16 November, Penang, Malaysia.
- Fazilatun N, Zhari I, Nornisah M, Mas Rosemal HMH (2001): Phytochemical investigation on Blumea balsamifera. DC. J Trop Med Plants 2: 17–22. [CSA]
- Hatano T, Yasuhara T, Yoshihara R, Ikegami Y, Matsuda M, Yazaki K, Agata I, Nishibe S, Noro T, Yoshizaki M, Okuda T (1991): Inhibitory effects of galloylated flavonoids on xanthine oxidase. Planta Med 57: 83–84. [PUBMED], [INFOTRIEVE]
- Hudson BJF, Lewis JI (1983): Polyhydroxy flavonoid antioxidants for edible oils, structural criteria for activity. Food Chem 10: 47–55. [CROSSREF]
- Husain SR, Cillard J, Cillard P (1987): Hydroxyl radical scavenging activity of flavonoids. Phytochemistry 26: 2489–2491. [CROSSREF]
- Jovanovic SV, Steenken S, Tosic M, Marjanovic B, Simic MG (1994): Flavonoids as antioxidants. J Am Chem Soc 116: 4846–4851.
- Lin Y, Long K, Deng Y (1988): Studies on the chemical constituents of the Chinese medicinal plant Blumea balsamifera.. Acta Scientiarum Naturalium Universitatis Sunyatseni 2: 77–80.
- Murakami A, Makashima M, Koshiba T, Maoka T, Nishino H, Yano M, Sumida T, Kim OK, Koshimizu K, Ohigashi H (2000): Modifying effects of carotenoids on superoxide and nitric oxide generation from stimulated leukocytes. Cancer Lett 149: 115–123. [PUBMED], [INFOTRIEVE], [CSA], [CROSSREF]
- Nagao A, Sek, M, Kobayshi H (1999): Inhibition of xanthine oxidase by flavonoids. Biosci Biotechnol Biochem 63: 1767–1790. [CROSSREF]
- Perry G, Raina AKL, Nonomura A, Wataya T, Sayre LM, Smith MA (2000): How important is oxidative damage? Lessons from Alzheimer's disease. Free Radic Biol Med 28: 831–834. [PUBMED], [INFOTRIEVE], [CSA], [CROSSREF]
- Pratt DE, Hudson BJF (1990): Natural antioxidants not exploited commercially. In: Hudson BJF, ed., Food Antioxidants. London, Elsevier Applied Science, pp. 171–192.
- Robak J, Gryglewski RJ (1988): Flavonoids are scavengers of superoxide anions. Biochem Pharmacol 36: 317–322.
- Ruangrungsi N, Tappayuthpijaran P, Tantivatana P (1981): Traditional medicinal plants of Thailand. I. Isolation and structure elucidation of two new flavonoids, (2R, 3R)-dihydroquercetin-4′-methyl ether and (2R, 3R)-dihydroquercetin-4′,7-dimethyl ether from Blumea balsamifera.. J Nat Prod 44: 541–545.
- Sichel G, Corsaro C, Scalia M, Di Billio AJ, Bonomo RP (1991): In vitro. scavenging activity of some flavonoids and melanins against . Free Radic Biol Med 11: 1–8. [PUBMED], [INFOTRIEVE], [CROSSREF]
- Sies H (1993): Strategies of antioxidant defense. Eur J Biochem 215: 213–219. [PUBMED], [INFOTRIEVE], [CROSSREF]
- Tien M, Svingen BA, Aust SD (1982): An investigation into the role of hydroxyl radical in xanthine oxidase dependent lipid peroxidation. Arch Biochem Biophys 216: 142–151. [PUBMED], [INFOTRIEVE], [CROSSREF]
- Zhari I, Norhayati I, Jaafar L (1999): Malaysian Herbal Monograph, Vol. 1. Kuala Lumpur, Malaysia Monograph Committee, pp. 9–12.