Nitric Oxide Ameliorates Zinc Oxide Nanoparticles Phytotoxicity in Wheat Seedlings: Implication of the Ascorbate–Glutathione Cycle

@article{Tripathi2017NitricOA,
  title={Nitric Oxide Ameliorates Zinc Oxide Nanoparticles Phytotoxicity in Wheat Seedlings: Implication of the Ascorbate–Glutathione Cycle},
  author={D. K. Tripathi and R. K. Mishra and S. Singh and Samiksha Singh and Kanchan Vishwakarma and S. Sharma and V. Singh and P. Singh and S. Prasad and N. Dubey and A. C. Pandey and S. Sahi and D. K. Chauhan},
  journal={Frontiers in Plant Science},
  year={2017},
  volume={8}
}
  • D. K. Tripathi, R. K. Mishra, +10 authors D. K. Chauhan
  • Published 2017
  • Chemistry, Medicine
  • Frontiers in Plant Science
  • The present study investigates ameliorative effects of nitric oxide (NO) against zinc oxide nanoparticles (ZnONPs) phytotoxicity in wheat seedlings. ZnONPs exposure hampered growth of wheat seedlings, which coincided with reduced photosynthetic efficiency (Fv/Fm and qP), due to increased accumulation of zinc (Zn) in xylem and phloem saps. However, SNP supplementation partially mitigated the ZnONPs-mediated toxicity through the modulation of photosynthetic activity and Zn accumulation in xylem… CONTINUE READING
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