Changes in the Pattern of Proteins Synthesized in the Shoot Apical Meristem of Sinapis alba during Floral Transition : GROWTH AND DEVELOPMENT : PROTEINS, ENZYMES AND METABOLISM

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概要

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• Because Sinapis alba can be induced to flower by a single long day (LD), we have sought for changes in gene expression in the shoot meristem during the floral transition induced by a 22 h LD. To analyse the pattern of proteins synthesized in the meristem, we have used in vivo labelling of proteins, an improved extraction procedure specifically designed for green plant tissues, two-dimensional polyacrylamide gel electrophoresis (2D-PAGE) and a strict gel comparison procedure giving a confidence level of 3%. Following the LD, complex qualitative and quantitative changes affected about 8% of the proteins. Twelve different patterns of changes were observed. Some quantitative changes and one qualitative change were already found 16 h after the divergence of light regimes, other changes appeared only later. Except for one protein, the qualitative changes appeared only after the production of flower primordia.

• 日本植物生理学会の論文

著者

• Walle Claude

  Laboratory Of Plant Physiology Department Of Botany University Of Liege

• Bernier G

  Univ. Liege Liege Bel

• Cremer Frederic

  Laboratory Of Plant Physiology Department Of Botany University Of Liege

• Bernier Georges

  Laboratory of Plant Physiology, Department of Botany, University of Liege

• Bernier Georges

  Laboratoire De Physiologie Vegetale Departement Des Sciences De La Vie Universite De Liege

関連論文

• Changes in the Pattern of Proteins Synthesized in the Shoot Apical Meristem of Sinapis alba during Floral Transition : GROWTH AND DEVELOPMENT : PROTEINS, ENZYMES AND METABOLISM
• C: N Ratio Increases in the Phloem Sap During Floral Transition of the Long-Day Plants Sinapis alba and Arabidopsis thaliana

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