Sugar-Induced Tolerance to the Salt Stress in Maize Seedlings by Balancing Redox Homeostasis

Zhao Ying; Xu Jing-yu; He Lin; Yang Ke-jun; Zhao Chang-jiang; Wang Zhi-hui; Li Zuo-tong

doi:doi:10.11648/j.aff.20160504.15

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Sugar-Induced Tolerance to the Salt Stress in Maize Seedlings by Balancing Redox Homeostasis

Zhao Ying, Xu Jing-yu, He Lin, Yang Ke-jun, Zhao Chang-jiang, Wang Zhi-hui, Li Zuo-tong

Published in Agriculture, Forestry and Fisheries (Volume 5, Issue 4)

Received: 5 August 2016 Published: 8 August 2016

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Abstract

Effects of exogenous glucose (Glc) and sucrose (Suc) on salt resistance, (glucose-6-phosphate dehydrogenase) G6PDH activity, ASA-GSH cycle and reactive oxygen species metabolism in maize leaves were studied. Seedings at two leaf stage were pretreated by 1/2 Hoagland nutrient solution with 0.5 mmol•L^-1 Glc, Suc and mannitol for 3 days, some seedlings were left in normal nutrient solution and isotonic maninitol as control and permeability control respectively. Then the plants were cultured by 1/2 Hoagland solution at the concentration of 150 mmol•L^-1 NaCl for 4 days or 6 days. The results showed that pretreatment with 0.5 mmol•L^-1 glucose and sucrose for 3 days significantly decreased the thiobarbituric acid reactive substances (TBARS), H₂O₂ contents and increased ASA, GSH contents, ASA/DHA, GSH/GSSG ratio and G6PDH activity in leaves of maize seedings under salt stress. We also found that sucrose pretreatment induced the increase of Ca²⁺-ATPase and maintained the balance of Ca²⁺ contents under salt stress. In addition, compared with S treatment, isotonic mannitol pretreatment did not induce any changes of the physiological and biochemical indicators that meant it could not cause improvement of biological indicators of maize seedings. These results indicate that exogenous glucose and sucrose improved ASA-GSH cycle efficiency by participating in the pentose phosphate pathway (OPP), therefore enhanced antioxidant capacity and reduced the damage of active oxygen free radical, and the G6PDH activity induced by glucose and sucrose might serve as signal molecules and be involved in salt resistance of maize seedings.

Published in	Agriculture, Forestry and Fisheries (Volume 5, Issue 4)
DOI	10.11648/j.aff.20160504.15
Page(s)	126-134
Creative Commons	This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright	Copyright © The Author(s), 2016. Published by Science Publishing Group

Keywords

Maize (Zea mays L.), Glucose, Sucrose, Salt Stress, Glucose-6-Phosphate Dehydrogenase, Pentose Phosphate Pathway

References

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APA Style

Zhao Ying, Xu Jing-yu, He Lin, Yang Ke-jun, Zhao Chang-jiang, et al. (2016). Sugar-Induced Tolerance to the Salt Stress in Maize Seedlings by Balancing Redox Homeostasis. Agriculture, Forestry and Fisheries, 5(4), 126-134. https://doi.org/10.11648/j.aff.20160504.15

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ACS Style

Zhao Ying; Xu Jing-yu; He Lin; Yang Ke-jun; Zhao Chang-jiang, et al. Sugar-Induced Tolerance to the Salt Stress in Maize Seedlings by Balancing Redox Homeostasis. Agric. For. Fish. 2016, 5(4), 126-134. doi: 10.11648/j.aff.20160504.15

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AMA Style

Zhao Ying, Xu Jing-yu, He Lin, Yang Ke-jun, Zhao Chang-jiang, et al. Sugar-Induced Tolerance to the Salt Stress in Maize Seedlings by Balancing Redox Homeostasis. Agric For Fish. 2016;5(4):126-134. doi: 10.11648/j.aff.20160504.15

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@article{10.11648/j.aff.20160504.15,
  author = {Zhao Ying and Xu Jing-yu and He Lin and Yang Ke-jun and Zhao Chang-jiang and Wang Zhi-hui and Li Zuo-tong},
  title = {Sugar-Induced Tolerance to the Salt Stress in Maize Seedlings by Balancing Redox Homeostasis},
  journal = {Agriculture, Forestry and Fisheries},
  volume = {5},
  number = {4},
  pages = {126-134},
  doi = {10.11648/j.aff.20160504.15},
  url = {https://doi.org/10.11648/j.aff.20160504.15},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.aff.20160504.15},
  abstract = {Effects of exogenous glucose (Glc) and sucrose (Suc) on salt resistance, (glucose-6-phosphate dehydrogenase) G6PDH activity, ASA-GSH cycle and reactive oxygen species metabolism in maize leaves were studied. Seedings at two leaf stage were pretreated by 1/2 Hoagland nutrient solution with 0.5 mmol•L-1 Glc, Suc and mannitol for 3 days, some seedlings were left in normal nutrient solution and isotonic maninitol as control and permeability control respectively. Then the plants were cultured by 1/2 Hoagland solution at the concentration of 150 mmol•L-1 NaCl for 4 days or 6 days. The results showed that pretreatment with 0.5 mmol•L-1 glucose and sucrose for 3 days significantly decreased the thiobarbituric acid reactive substances (TBARS), H2O2 contents and increased ASA, GSH contents, ASA/DHA, GSH/GSSG ratio and G6PDH activity in leaves of maize seedings under salt stress. We also found that sucrose pretreatment induced the increase of Ca2+-ATPase and maintained the balance of Ca2+ contents under salt stress. In addition, compared with S treatment, isotonic mannitol pretreatment did not induce any changes of the physiological and biochemical indicators that meant it could not cause improvement of biological indicators of maize seedings. These results indicate that exogenous glucose and sucrose improved ASA-GSH cycle efficiency by participating in the pentose phosphate pathway (OPP), therefore enhanced antioxidant capacity and reduced the damage of active oxygen free radical, and the G6PDH activity induced by glucose and sucrose might serve as signal molecules and be involved in salt resistance of maize seedings.},
 year = {2016}
}

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TY  - JOUR
T1  - Sugar-Induced Tolerance to the Salt Stress in Maize Seedlings by Balancing Redox Homeostasis
AU  - Zhao Ying
AU  - Xu Jing-yu
AU  - He Lin
AU  - Yang Ke-jun
AU  - Zhao Chang-jiang
AU  - Wang Zhi-hui
AU  - Li Zuo-tong
Y1  - 2016/08/08
PY  - 2016
N1  - https://doi.org/10.11648/j.aff.20160504.15
DO  - 10.11648/j.aff.20160504.15
T2  - Agriculture, Forestry and Fisheries
JF  - Agriculture, Forestry and Fisheries
JO  - Agriculture, Forestry and Fisheries
SP  - 126
EP  - 134
PB  - Science Publishing Group
SN  - 2328-5648
UR  - https://doi.org/10.11648/j.aff.20160504.15
AB  - Effects of exogenous glucose (Glc) and sucrose (Suc) on salt resistance, (glucose-6-phosphate dehydrogenase) G6PDH activity, ASA-GSH cycle and reactive oxygen species metabolism in maize leaves were studied. Seedings at two leaf stage were pretreated by 1/2 Hoagland nutrient solution with 0.5 mmol•L-1 Glc, Suc and mannitol for 3 days, some seedlings were left in normal nutrient solution and isotonic maninitol as control and permeability control respectively. Then the plants were cultured by 1/2 Hoagland solution at the concentration of 150 mmol•L-1 NaCl for 4 days or 6 days. The results showed that pretreatment with 0.5 mmol•L-1 glucose and sucrose for 3 days significantly decreased the thiobarbituric acid reactive substances (TBARS), H2O2 contents and increased ASA, GSH contents, ASA/DHA, GSH/GSSG ratio and G6PDH activity in leaves of maize seedings under salt stress. We also found that sucrose pretreatment induced the increase of Ca2+-ATPase and maintained the balance of Ca2+ contents under salt stress. In addition, compared with S treatment, isotonic mannitol pretreatment did not induce any changes of the physiological and biochemical indicators that meant it could not cause improvement of biological indicators of maize seedings. These results indicate that exogenous glucose and sucrose improved ASA-GSH cycle efficiency by participating in the pentose phosphate pathway (OPP), therefore enhanced antioxidant capacity and reduced the damage of active oxygen free radical, and the G6PDH activity induced by glucose and sucrose might serve as signal molecules and be involved in salt resistance of maize seedings.
VL  - 5
IS  - 4
ER  -

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Author Information

Zhao Ying

Department of Agronomy, College of Agronomy Heilongjiang Bayi Agricultural University, Daqing, China
Xu Jing-yu

Department of Agronomy, College of Agronomy Heilongjiang Bayi Agricultural University, Daqing, China
He Lin

Department of Agronomy, College of Agronomy Heilongjiang Bayi Agricultural University, Daqing, China
Yang Ke-jun

Department of Agronomy, College of Agronomy Heilongjiang Bayi Agricultural University, Daqing, China
Zhao Chang-jiang

Department of Agronomy, College of Agronomy Heilongjiang Bayi Agricultural University, Daqing, China
Wang Zhi-hui

Department of Agronomy, College of Agronomy Heilongjiang Bayi Agricultural University, Daqing, China
Li Zuo-tong

Department of Agronomy, College of Agronomy Heilongjiang Bayi Agricultural University, Daqing, China

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APA Style

Zhao Ying, Xu Jing-yu, He Lin, Yang Ke-jun, Zhao Chang-jiang, et al. (2016). Sugar-Induced Tolerance to the Salt Stress in Maize Seedlings by Balancing Redox Homeostasis. Agriculture, Forestry and Fisheries, 5(4), 126-134. https://doi.org/10.11648/j.aff.20160504.15

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ACS Style

Zhao Ying; Xu Jing-yu; He Lin; Yang Ke-jun; Zhao Chang-jiang, et al. Sugar-Induced Tolerance to the Salt Stress in Maize Seedlings by Balancing Redox Homeostasis. Agric. For. Fish. 2016, 5(4), 126-134. doi: 10.11648/j.aff.20160504.15

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AMA Style

Zhao Ying, Xu Jing-yu, He Lin, Yang Ke-jun, Zhao Chang-jiang, et al. Sugar-Induced Tolerance to the Salt Stress in Maize Seedlings by Balancing Redox Homeostasis. Agric For Fish. 2016;5(4):126-134. doi: 10.11648/j.aff.20160504.15

Copy | Download

@article{10.11648/j.aff.20160504.15,
  author = {Zhao Ying and Xu Jing-yu and He Lin and Yang Ke-jun and Zhao Chang-jiang and Wang Zhi-hui and Li Zuo-tong},
  title = {Sugar-Induced Tolerance to the Salt Stress in Maize Seedlings by Balancing Redox Homeostasis},
  journal = {Agriculture, Forestry and Fisheries},
  volume = {5},
  number = {4},
  pages = {126-134},
  doi = {10.11648/j.aff.20160504.15},
  url = {https://doi.org/10.11648/j.aff.20160504.15},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.aff.20160504.15},
  abstract = {Effects of exogenous glucose (Glc) and sucrose (Suc) on salt resistance, (glucose-6-phosphate dehydrogenase) G6PDH activity, ASA-GSH cycle and reactive oxygen species metabolism in maize leaves were studied. Seedings at two leaf stage were pretreated by 1/2 Hoagland nutrient solution with 0.5 mmol•L-1 Glc, Suc and mannitol for 3 days, some seedlings were left in normal nutrient solution and isotonic maninitol as control and permeability control respectively. Then the plants were cultured by 1/2 Hoagland solution at the concentration of 150 mmol•L-1 NaCl for 4 days or 6 days. The results showed that pretreatment with 0.5 mmol•L-1 glucose and sucrose for 3 days significantly decreased the thiobarbituric acid reactive substances (TBARS), H2O2 contents and increased ASA, GSH contents, ASA/DHA, GSH/GSSG ratio and G6PDH activity in leaves of maize seedings under salt stress. We also found that sucrose pretreatment induced the increase of Ca2+-ATPase and maintained the balance of Ca2+ contents under salt stress. In addition, compared with S treatment, isotonic mannitol pretreatment did not induce any changes of the physiological and biochemical indicators that meant it could not cause improvement of biological indicators of maize seedings. These results indicate that exogenous glucose and sucrose improved ASA-GSH cycle efficiency by participating in the pentose phosphate pathway (OPP), therefore enhanced antioxidant capacity and reduced the damage of active oxygen free radical, and the G6PDH activity induced by glucose and sucrose might serve as signal molecules and be involved in salt resistance of maize seedings.},
 year = {2016}
}

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TY  - JOUR
T1  - Sugar-Induced Tolerance to the Salt Stress in Maize Seedlings by Balancing Redox Homeostasis
AU  - Zhao Ying
AU  - Xu Jing-yu
AU  - He Lin
AU  - Yang Ke-jun
AU  - Zhao Chang-jiang
AU  - Wang Zhi-hui
AU  - Li Zuo-tong
Y1  - 2016/08/08
PY  - 2016
N1  - https://doi.org/10.11648/j.aff.20160504.15
DO  - 10.11648/j.aff.20160504.15
T2  - Agriculture, Forestry and Fisheries
JF  - Agriculture, Forestry and Fisheries
JO  - Agriculture, Forestry and Fisheries
SP  - 126
EP  - 134
PB  - Science Publishing Group
SN  - 2328-5648
UR  - https://doi.org/10.11648/j.aff.20160504.15
AB  - Effects of exogenous glucose (Glc) and sucrose (Suc) on salt resistance, (glucose-6-phosphate dehydrogenase) G6PDH activity, ASA-GSH cycle and reactive oxygen species metabolism in maize leaves were studied. Seedings at two leaf stage were pretreated by 1/2 Hoagland nutrient solution with 0.5 mmol•L-1 Glc, Suc and mannitol for 3 days, some seedlings were left in normal nutrient solution and isotonic maninitol as control and permeability control respectively. Then the plants were cultured by 1/2 Hoagland solution at the concentration of 150 mmol•L-1 NaCl for 4 days or 6 days. The results showed that pretreatment with 0.5 mmol•L-1 glucose and sucrose for 3 days significantly decreased the thiobarbituric acid reactive substances (TBARS), H2O2 contents and increased ASA, GSH contents, ASA/DHA, GSH/GSSG ratio and G6PDH activity in leaves of maize seedings under salt stress. We also found that sucrose pretreatment induced the increase of Ca2+-ATPase and maintained the balance of Ca2+ contents under salt stress. In addition, compared with S treatment, isotonic mannitol pretreatment did not induce any changes of the physiological and biochemical indicators that meant it could not cause improvement of biological indicators of maize seedings. These results indicate that exogenous glucose and sucrose improved ASA-GSH cycle efficiency by participating in the pentose phosphate pathway (OPP), therefore enhanced antioxidant capacity and reduced the damage of active oxygen free radical, and the G6PDH activity induced by glucose and sucrose might serve as signal molecules and be involved in salt resistance of maize seedings.
VL  - 5
IS  - 4
ER  -

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