Catalases CAT1 and CAT3 Are not Key Enzymes in Alleviating Gamma Irradiation-Induced DNA Damage, H2O2 Accumulation, or Lipid Peroxidation in Arabidopsis thaliana
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概要
- 論文の詳細を見る
Gamma irradiation increased catalase activities at 0.1 kGy and decreased them at 10 kGy in Arabidopsis wild type and catalase-deficient mutants, cat3-1 and cat1 cat3. Irradiation induced DNA damage, H2O2 accumulation, and lipid peroxidation in both mutants as well as the wild type. Thus catalases might not be key enzymes protecting gamma irradiation-induced damage.
著者
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Nakamura Yoshimasa
Division Of Applied Life Sciences Graduate School Of Agriculture Kyoto University
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TODORIKI Setsuko
Food Res. Inst.
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Murata Yoshiyuki
Division Of Bioscience Graduate School Of Natural Science And Technology Okayama University
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TODORIKI Setsuko
Food Safety Division, National Food Research Institute
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SULTANA Amena
Division of Bioscience, Graduate School of Natural Science and Technology, Okayama University
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MINAMI Ikuko
Division of Bioscience, Graduate School of Natural Science and Technology, Okayama University
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MATSUSHIMA Daiki
Division of Bioscience, Graduate School of Natural Science and Technology, Okayama University
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ISSAK Mohammad
Division of Bioscience, Graduate School of Natural Science and Technology, Okayama University
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