Cold priming drives the sub-cellular antioxidant systems to protect photosynthetic electron transport against subsequent low temperature stress in winter wheat

Research output: Contribution to journal › Journal article › Research › peer-review

Standard

Cold priming drives the sub-cellular antioxidant systems to protect photosynthetic electron transport against subsequent low temperature stress in winter wheat. / Li, Xiangnan; Cai, Jian; Liu, Fulai; Dai, Tingbo; Cao, Weixing; Jiang, Dong.

In: Plant Physiology and Biochemistry, Vol. 82, 2014, p. 34-43.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Li, X, Cai, J, Liu, F, Dai, T, Cao, W & Jiang, D 2014, 'Cold priming drives the sub-cellular antioxidant systems to protect photosynthetic electron transport against subsequent low temperature stress in winter wheat', Plant Physiology and Biochemistry, vol. 82, pp. 34-43. https://doi.org/10.1016/j.plaphy.2014.05.005

APA

Li, X., Cai, J., Liu, F., Dai, T., Cao, W., & Jiang, D. (2014). Cold priming drives the sub-cellular antioxidant systems to protect photosynthetic electron transport against subsequent low temperature stress in winter wheat. Plant Physiology and Biochemistry, 82, 34-43. https://doi.org/10.1016/j.plaphy.2014.05.005

Vancouver

Li X, Cai J, Liu F, Dai T, Cao W, Jiang D. Cold priming drives the sub-cellular antioxidant systems to protect photosynthetic electron transport against subsequent low temperature stress in winter wheat. Plant Physiology and Biochemistry. 2014;82:34-43. https://doi.org/10.1016/j.plaphy.2014.05.005

Author

Li, Xiangnan ; Cai, Jian ; Liu, Fulai ; Dai, Tingbo ; Cao, Weixing ; Jiang, Dong. / Cold priming drives the sub-cellular antioxidant systems to protect photosynthetic electron transport against subsequent low temperature stress in winter wheat. In: Plant Physiology and Biochemistry. 2014 ; Vol. 82. pp. 34-43.

Bibtex

@article{2bb221f5611f46788f57a3987f855210,
title = "Cold priming drives the sub-cellular antioxidant systems to protect photosynthetic electron transport against subsequent low temperature stress in winter wheat",
abstract = "Low temperature seriously depresses the growth of wheat through inhibition of photosynthesis, while earlier cold priming may enhance the tolerance of plants to subsequent low temperature stress. Here, winter wheat plants were firstly cold primed (5.2°C lower temperature than the ambient temperature, viz., 10.0°C) at the Zadoks growth stage 28 (i.e.re-greening stage, starting on 20th of March) for 7d, and after 14d of recovery the plants were subsequently subjected to a 5d low temperature stress (8.4°C lower than the ambient temperature, viz., 14.1°C) at the Zadoks growth stage 31 (i.e.jointing stage, starting on 8th April). Compared to the non-primed plants, the cold-primed plants possessed more effective oxygen scavenging systems in chloroplasts and mitochondria as exemplified by the increased activities of SOD, APX and CAT, resulting in a better maintenance in homeostasis of ROS production. The trapped energy flux (TRO/CSO) and electron transport (ETO/CSO) in the photosynthetic apparatus were found functioning well in the cold-primed plants leading to higher photosynthetic rate during the subsequent low temperature stress. Collectively, the results indicate that cold priming activated the sub-cellular antioxidant systems, depressing the oxidative burst in photosynthetic apparatus, hereby enhanced the tolerance to subsequent low temperature stress in winter wheat plants.",
keywords = "Antioxidant defense, Chloroplast, Cold priming, Electron transport, Mitochondria, Wheat (Triticum aestivum L.)",
author = "Xiangnan Li and Jian Cai and Fulai Liu and Tingbo Dai and Weixing Cao and Dong Jiang",
year = "2014",
doi = "10.1016/j.plaphy.2014.05.005",
language = "English",
volume = "82",
pages = "34--43",
journal = "Plant Physiology and Biochemistry",
issn = "0981-9428",
publisher = "Elsevier Masson",

}

RIS

TY - JOUR

T1 - Cold priming drives the sub-cellular antioxidant systems to protect photosynthetic electron transport against subsequent low temperature stress in winter wheat

AU - Li, Xiangnan

AU - Cai, Jian

AU - Liu, Fulai

AU - Dai, Tingbo

AU - Cao, Weixing

AU - Jiang, Dong

PY - 2014

Y1 - 2014

N2 - Low temperature seriously depresses the growth of wheat through inhibition of photosynthesis, while earlier cold priming may enhance the tolerance of plants to subsequent low temperature stress. Here, winter wheat plants were firstly cold primed (5.2°C lower temperature than the ambient temperature, viz., 10.0°C) at the Zadoks growth stage 28 (i.e.re-greening stage, starting on 20th of March) for 7d, and after 14d of recovery the plants were subsequently subjected to a 5d low temperature stress (8.4°C lower than the ambient temperature, viz., 14.1°C) at the Zadoks growth stage 31 (i.e.jointing stage, starting on 8th April). Compared to the non-primed plants, the cold-primed plants possessed more effective oxygen scavenging systems in chloroplasts and mitochondria as exemplified by the increased activities of SOD, APX and CAT, resulting in a better maintenance in homeostasis of ROS production. The trapped energy flux (TRO/CSO) and electron transport (ETO/CSO) in the photosynthetic apparatus were found functioning well in the cold-primed plants leading to higher photosynthetic rate during the subsequent low temperature stress. Collectively, the results indicate that cold priming activated the sub-cellular antioxidant systems, depressing the oxidative burst in photosynthetic apparatus, hereby enhanced the tolerance to subsequent low temperature stress in winter wheat plants.

AB - Low temperature seriously depresses the growth of wheat through inhibition of photosynthesis, while earlier cold priming may enhance the tolerance of plants to subsequent low temperature stress. Here, winter wheat plants were firstly cold primed (5.2°C lower temperature than the ambient temperature, viz., 10.0°C) at the Zadoks growth stage 28 (i.e.re-greening stage, starting on 20th of March) for 7d, and after 14d of recovery the plants were subsequently subjected to a 5d low temperature stress (8.4°C lower than the ambient temperature, viz., 14.1°C) at the Zadoks growth stage 31 (i.e.jointing stage, starting on 8th April). Compared to the non-primed plants, the cold-primed plants possessed more effective oxygen scavenging systems in chloroplasts and mitochondria as exemplified by the increased activities of SOD, APX and CAT, resulting in a better maintenance in homeostasis of ROS production. The trapped energy flux (TRO/CSO) and electron transport (ETO/CSO) in the photosynthetic apparatus were found functioning well in the cold-primed plants leading to higher photosynthetic rate during the subsequent low temperature stress. Collectively, the results indicate that cold priming activated the sub-cellular antioxidant systems, depressing the oxidative burst in photosynthetic apparatus, hereby enhanced the tolerance to subsequent low temperature stress in winter wheat plants.

KW - Antioxidant defense

KW - Chloroplast

KW - Cold priming

KW - Electron transport

KW - Mitochondria

KW - Wheat (Triticum aestivum L.)

U2 - 10.1016/j.plaphy.2014.05.005

DO - 10.1016/j.plaphy.2014.05.005

M3 - Journal article

C2 - 24887010

AN - SCOPUS:84901616932

VL - 82

SP - 34

EP - 43

JO - Plant Physiology and Biochemistry

JF - Plant Physiology and Biochemistry

SN - 0981-9428

ER -

ID: 129822215