Inhibitory effect of antioxidants on the benz[a]anthracene-induced oxidative DNA damage in lymphocyte.

dc.contributor.authorSeo, Yoo-Na
dc.contributor.authorLee, Mi-Young
dc.date.accessioned2013-05-06T05:08:49Z
dc.date.available2013-05-06T05:08:49Z
dc.date.issued2011-01
dc.description.abstractBenz[a]anthracene is a ubiquitous environmental contaminant formed during the incomplete combustion of organic material. Some of the metabolites of benz[a]anthracene are known to be toxic and carcinogenic. In this investigation, benz[a]anthracene-induced oxidative damage to lymphocyte DNA was evaluated with the Comet assay (single cell gel electrophoresis). The level of oxidative DNA damage caused by benz[a]anthracene increased in a dose-dependent manner (24, 49) and oxidative DNA damage was significantly inhibited by 5 and 10 μg ml-1 ascorbate, 5 μg ml-1 polyphenols, as well as 5 and 10 μg ml-1 curcumin. Moreover, traditional Korean medicinal herbs such as Acanthopanax and ginseng significantly reduced DNA damage. The results demonstrate that antioxidant supplementation to lymphocytes inhibits oxidative DNA damage in vitro, supporting an inhibitory effect against oxidative DNA damage, probably due to reduction of reactive oxygen species production induced by benz[a]anthracene.en_US
dc.identifier.citationSeo Yoo-Na, Lee Mi-Young. Inhibitory effect of antioxidants on the benz[a]anthracene-induced oxidative DNA damage in lymphocyte. Journal of Environmental Biology. 2011 Jan; 32(1): 7-10.en_US
dc.identifier.urihttps://imsear.searo.who.int/handle/123456789/146534
dc.language.isoenen_US
dc.source.urihttps://www.jeb.co.in/journal_issues/201101_jan11/paper_02.pdfen_US
dc.subjectBenz[a]anthraceneen_US
dc.subjectComet assayen_US
dc.subjectOxidative DNA damageen_US
dc.subjectAntioxidanten_US
dc.titleInhibitory effect of antioxidants on the benz[a]anthracene-induced oxidative DNA damage in lymphocyte.en_US
dc.typeArticleen_US
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