Interactions between Cadmium and Nickel in Phytochelatin Biosynthesis and the Detoxification of the Two Metals in Suspension-Cultured Tobacco Cells |
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| Authors: | R Nakazawa T Ozawa T Naito Y Kameda H Takenaga |
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| Institution: | (1) Department of Applied Biology and Chemistry, Faculty of Applied Bioscience, Tokyo University of Agriculture, Tokyo, 156-8502, Japan |
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| Abstract: | We examined the effects of simultaneous treatments with Cd and Ni on the phytochelatin (PC) biosynthesis in suspension-cultured tobacco (Nicotiana tobacum cv. Bright Yellow-2) cells. The induction of PC biosynthesis in response to Cd was not affected by the coexistence of Ni. Cd and Ni formed complexes with different compounds in cells. |
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| Keywords: | heavy metals in vitro culture Nicotiana tabacum |
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