کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
2148622 | 1548625 | 2009 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Analysis of charge and mass effects on peroxidase expressions and activities in Arabidopsis thaliana after low-energy ion irradiation
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
بیوشیمی، ژنتیک و زیست شناسی مولکولی
تحقیقات سرطان
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Analysis of charge and mass effects on peroxidase expressions and activities in Arabidopsis thaliana after low-energy ion irradiation Analysis of charge and mass effects on peroxidase expressions and activities in Arabidopsis thaliana after low-energy ion irradiation](/preview/png/2148622.png)
چکیده انگلیسی
In order to study the impact of incident ions on organism mutation, positively and negatively charged low-energy oxygen and hydrogen ions were implanted into the dry seeds of Arabidopsis thaliana using three different dosages. The effects of ion irradiation on peroxidase abundance, activity, isozyme patterns, and transcription were analyzed. The results showed that ion irradiation increases peroxidase activity, transcription, and translation. In all analyses, the relative magnitude of effect of the three ions was consistent, with the implantation of O+ and H+ affecting peroxidase more than O−. This finding suggests that the charge of an incident ion influences cellular systems more than its mass.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Mutation Research/Genetic Toxicology and Environmental Mutagenesis - Volume 680, Issues 1–2, November–December 2009, Pages 64–69
Journal: Mutation Research/Genetic Toxicology and Environmental Mutagenesis - Volume 680, Issues 1–2, November–December 2009, Pages 64–69
نویسندگان
Ke Li, Shan Jiang, Haichan Yu, Jin Zhao, Fengshou Zhang, Christopher Carr, Jun Zhang, Genfa Zhang,