The OSU1/QUA2/TSD2-Encoded Putative Methyltransferase Is a Critical Modulator of Carbon and Nitrogen Nutrient Balance Response in Arabidopsis

@article{Gao2008TheOP,
  title={The OSU1/QUA2/TSD2-Encoded Putative Methyltransferase Is a Critical Modulator of Carbon and Nitrogen Nutrient Balance Response in Arabidopsis},
  author={P. P. Gao and Zeyu Xin and Zhi-Liang Zheng},
  journal={PLoS ONE},
  year={2008},
  volume={3},
  pages={61 - 64}
}
The balance between carbon (C) and nitrogen (N) nutrients must be tightly coordinated so that cells can optimize their opportunity for metabolism, growth and development. However, the C and N nutrient balance perception and signaling mechanism remains poorly understood. Here, we report the isolation and characterization of two allelic oversensitive to sugar 1 mutants (osu1-1, osu1-2) in Arabidopsis thaliana. Using the cotyledon anthocyanin accumulation and root growth inhibition assays, we show… CONTINUE READING

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Carbon and nitrogen sensing and signaling in plants: emerging 'matrix effects'.

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