the effect of cadmium on viability and activity of some of the antioxidant enzymes in the callus of catharanthus roseus

نویسندگان

هاجر مرادیپور

دانشجوی سابق کارشناسی ارشد، دانشکده علوم، دانشگاه اراک محمد حسین آبنوسی

استادیار، دانشکده علوم، دانشگاه اراک محمد رضا امیرجانی

استادیار، دانشکده علوم، دانشگاه اراک مجید مهدیه

استادیار، دانشکده علوم، دانشگاه اراک

چکیده

catharantus-roseus is a medicinal and ornamental plant with growing attention toward its economical value. to determine cell viability based on trypan blue  and  mtt assay, cell suspension from callus of catharantus-roseus were treated with different concentrations of cadmium-nitratee for 1, 3 and 6 days.  also cell suspension was used to investigate the cell morphology for a period of 3 days using 0, 20, 30 and 40 mm of cadmium nitrate. in addition, the callus was also treated for a same period and concentrations to estimate the level of lipid peroxidation and the activity of superoxide dismutase, catalase and guaiacol peroxidase. data was analysed using one-way-anova (duncan-test) and pcatharantus roseus. activity of the antioxidant enzymes increased significantly but was not able to compensate the caused damages.

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عنوان ژورنال:
علوم باغبانی ایران

جلد ۴۷، شماره ۱، صفحات ۲۱-۳۱

کلمات کلیدی
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