Ionol (BHT) produces superoxide anion |
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| Authors: | Smirnova E G Lyubimov Yu I Malinina T G Lyubimova E Yu Alexandrushkina N I Vanyushin B F Kolesova G M Yaguzhinsky L S |
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| Affiliation: | (1) Institute of Agricultural Biotechnology, Russian Academy of Agricultural Sciences, Timiryazevskaya ul. 42, Moscow, 127550, Russia;(2) Scientific-Production Complex !["ldquo"]("/content/h45r5v2226053821/xlarge8220.gif") Biotechindustry!["rdquo"]("/content/h45r5v2226053821/xlarge8221.gif") , 2-i Spaso-Nalivkovsky Pereulok 6, Moscow, 119991, Russia;(3) Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, Moscow, 119899, Russia |
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| Abstract: | In aqueous medium etiolated wheat seedlings release superoxide anion ( ). Interaction of a synthetic antioxidant, butylated hydroxytoluene (BHT, ionol), with oxygen in the aqueous medium is accompanied by  formation. This suggests that under certain conditions BHT behaves as a prooxidant. A natural antioxidant, superoxide dismutase (SOD), and also a wound healing preparation, emulsified denatured placenta (EDP), do not exhibit the prooxidant properties. In contrast to BHT, they reduce  production by the etiolated wheat seedling system. |
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| Keywords: | BHT antioxidant prooxidant wheat seedlings reactive oxygen species superoxide |
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