Effects of aluminum on nucleoli in root tip cells and selected physiological and biochemical characters in Allium cepa var. agrogarumL |
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| Authors: | Rong Qin Yunqiu Jiao Shanshan Zhang Wusheng Jiang Donghua Liu |
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| Affiliation: | 1.College of Life Sciences,Tianjin Normal University,Tianjin,China;2.Library of Tianjin Normal University,Tianjin,China |
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| Abstract: | Background Increased Al concentration causes reduction of mitotic activity, induction of nucleolar alteration, increase of the production of ROS and alteration of several antioxidant enzyme activities in plant cells. Allium cepa is an excellent plant and a useful biomarker for environmental monitoring. Limited information is available about the effects of Al on nucleoli, antioxidant enzyme system, contents of MDA and soluble protein in A. cepa. Therefore, we carried out the investigation in order to better understand the effects of Al on the growth, nucleoli in root tip cells and selected physiological and biochemical characters. |
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