Boron nutrition of cultured tobacco BY-2 cells. III. Characterization of the boron-rhamnogalacturonan II complex in cells acclimated to low levels of boron |
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| Authors: | Matoh T Takasaki M Kobayashi M Takabe K |
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| Institution: | Division of Applied Life Sciences, Faculty of Agriculture, Kyoto University, Japan. matoh@kais.kyoto-u.ac.jp |
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| Abstract: | Cultured cells of tobacco (Nicotiana tabacum L.) BY-2 which could propagate at the same rate as the parent cells (1 mg B liter(-1)) under a lower level of boron (0.01 mg B liter(-1)) were obtained. The selected cells had swollen cell walls. In the parent cells, all the RG-II occurred as a B-RG-II complex, however, two-thirds of the RG-II occurred in a monomeric form in the selected cells. |
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