Exogenous proline and glycinebetaine increase NaCl-induced ascorbate-glutathione cycle enzyme activities, and proline improves salt tolerance more than glycinebetaine in tobacco Bright Yellow-2 suspension-cultured cells.

@article{Hoque2007ExogenousPA,
  title={Exogenous proline and glycinebetaine increase NaCl-induced ascorbate-glutathione cycle enzyme activities, and proline improves salt tolerance more than glycinebetaine in tobacco Bright Yellow-2 suspension-cultured cells.},
  author={Md Anamul Hoque and Mst Nasrin Akhter Banu and Eiji Okuma and Katsumi Amako and Yoshimasa Nakamura and Yasuaki Shimoishi and Yoshiyuki Murata},
  journal={Journal of plant physiology},
  year={2007},
  volume={164 11},
  pages={1457-68}
}
Up-regulation of the antioxidant system provides protection against NaCl-induced oxidative damage in plants. Antioxidants and activity of enzymes involved in the ascorbate-glutathione (ASC-GSH) cycle in tobacco Bright Yellow-2 (BY-2) were investigated to assess the antioxidant protection offered by exogenous proline and glycinebetaine (betaine from now on) against salt stress using cells grown in suspension culture. Reduced ascorbate (ASC) was detected in BY-2 cells but dehydroascorbate (DHA… CONTINUE READING
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