Evaluation of metabolic alteration in transgenic rice overexpressing dihydroflavonol-4-reductase.

  title={Evaluation of metabolic alteration in transgenic rice overexpressing dihydroflavonol-4-reductase.},
  author={Hideyuki Takahashi and Mitsunori Hayashi and Fumiyuki Goto and Shigeru Sato and Tomoyoshi Soga and Takaaki Nishioka and Masaru Tomita and Maki Kawai-Yamada and Hirofumi Uchimiya},
  journal={Annals of botany},
  volume={98 4},
BACKGROUND AND AIMS Previous studies have shown that transgenic rice plants overexpressing YK1, which possesses dihydroflavonol-4-reductase (DFR) activity, showed biotic and abiotic stress tolerance. High throughput profiles of metabolites have also been shown in such transgenic plants by Fourier transform ion cyclotron mass spectrometry. In this study, capillary electrophoresis mass spectrometry analysis (CE/MS) was employed to identify precise metabolites such as organic acids, amino acids… CONTINUE READING


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