Plant growth promotion induced by N-allylglycine

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  • Che Fang-Sik
    Graduate School of Biosciences, Nagahama Institute of Bio-Science and Technology Department of Bio-Science, Nagahama Institute of Bio-Science and Technology Genome Editing Research Institute, Nagahama Institute of Bio-Science and Technology
  • Ikeda Naoki
    Graduate School of Biosciences, Nagahama Institute of Bio-Science and Technology
  • Kamimura Mayu
    Department of Bio-Science, Nagahama Institute of Bio-Science and Technology
  • Suzuki Akinori
    Faculty of Agriculture, University of Tokyo

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Other Title
  • 光合成促進活性を有する<i>N</i>-アリルグリシンによって誘起される植物生長促進とその機構
  • 光合成促進活性を有するN-アリルグリシンによって誘起される植物生長促進とその機構
  • コウゴウセイ ソクシン カッセイ オ ユウスル N-アリルグリシン ニ ヨッテ ユウキ サレル ショクブツ セイチョウ ソクシン ト ソノ キコウ

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Abstract

<p>N-Allylglycine and choline chloride are known to promote photosynthesis of wheat protoplasts. To clarify whether N-allylglycine promotes plant growth, Arabidopsis thaliana was grown in a medium containing N-allylglycine. Dry weight of Arabidopsis thaliana was increased about 1.2-fold by treatment of N-allylglycine and choline chloride. N-Allylglycine also increased the dry weight of Brassica rapa by about 1.4 times. To examine the mechanism of growth promotion by N-allylglycine, Brassica rapa genes whose expression was altered by treatment with N-allylglycine and choline chloride were examined by RNAseq analysis. The transcriptome analysis revealed that treatment with N-allylglycine and choline chloride commonly up-regulated the expression of genes encoding proteins in the photosystem. These results suggest that the growth promotion by N-allylglycine and choline chloride may be due to the activation of photosystem II.</p>

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