Hydrogen sulphide alleviates oxidative damage and enhances light energy transformation under high light for Dendrobium officinale

文献类型： 外文期刊

第一作者： Fan, Honghong

作者： Fan, Honghong;Guan, Lei;Li, Tingchun;Wu, Qiuju;Wu, Meijuan;Cai, Yongping;Lin, Yi;Li, Tingchun

作者机构：

关键词： Dendrobium officinale;High light stress;Hydrogen sulphide;Photoinhibition

期刊名称：SCIENTIA HORTICULTURAE （ 影响因子：3.463； 五年影响因子：3.672 ）

ISSN：

年卷期：

页码：

收录情况： SCI

摘要： Hydrogen sulphide (H2S) is an important biological messenger in plants, which has been implicated in response to abiotic stress. To study the effects of H2S on plant under high light menace, the seedlings of Dendrobium officinale were selected and treated with high light (800 mu mol m(-2) s(-1)) to simulate photoinhibition. After application of sodium hydrogen sulphide (NaHS), the antioxidant enzyme activities and chlorophyll fluorescence parameters were determined. The results showed that the plant supplied with 200 mu mol L-1 NaHS maintained higher activities of antioxidant enzymes and lower content of malondialdehyde (MDA) during high light treatment. However, higher concentration of NaHS (600 mu mol L-1) enhanced the effects of high light stress for plant. For further analysis of the response mechanism against to high light, the chlorophyll fluorescence parameters were determined. As a result, when the seedlings were treated with 200 mu mol L-1 NaHS, levels of chlorophyll parameters: Fv/Fm, Phi(PSII), Phi(NPQ), qP, qL, NPQ and ETR were obviously increased. The parameter Phi(NO) was maintained lower. 200 mu mol L-1 NaHS treatment alleviated the photoinhibition and preserved the PSII from the photodamage. Contrarily, 600 mu mol L-1 NaHS treatment enhanced the photoinhibition and photodamage to PSII. Thus, the protection effect on plant under high light stress depends on the concentrations of H2S. These results may imply that 200 mu mol L-1 NaHS treatment triggered increase of antioxidant enzyme activities, which may be the reason that H2S could protect PSII against oxidative damage caused by high light

分类号： S6

  • 相关文献

[1]Effects of high light stress on chlorophyll-protein complexes of two subspecies of rice. Xin, YY,Feng, LJ,Xu, YN,Jiao, DM,Li, LB,Kuang, TY. 2000

[2]Effects of hydrogen sulphide on quality and antioxidant capacity of mulberry fruit. Hu, Huali,Shen, Wenbiao,Hu, Huali,Li, Pengxia. 2014

[3]Insights from the Cold Transcriptome and Metabolome of Dendrobium officinale: Global Reprogramming of Metabolic and Gene Regulation Networks during Cold Acclimation. Wu, Zhi-Gang,Jiang, Wu,Chen, Song-Lin,Tao, Zheng-Ming,Jiang, Cheng-Xi,Chen, Song-Lin,Mantri, Nitin. 2016

[4]Determination of Pyrethroids in Dendrobium officinale by Ultrasound/Microwave-Assisted Solid-Liquid-Solid Dispersive Extraction, Gas Chromatography, and Triple-Quadrupole Mass Spectrometry. Wu, Huizhen,Li, Zuguang,Qian, Mingrong,Wang, Jianmei,Zhang, Hu.

[5]Ultrasound/microwave-assisted solid-liquid-solid dispersive extraction with high-performance liquid chromatography coupled to tandem mass spectrometry for the determination of neonicotinoid insecticides in Dendrobium officinale. Zheng, Shuilian,Wu, Huizhen,Li, Zuguang,Wang, Jianmei,Zhang, Hu,Qian, Mingrong.

[6]Overexpression of CaHSP26 in transgenic tobacco alleviates photoinhibition of PSII and PSI during chilling stress under low irradiance. Guo, Shang-Jing,Zhou, Hai-Yan,Zhang, Xian-Sheng,Li, Xin-Guo,Meng, Qing-Wei. 2007

[7]Xanthophyll Cycle and Inactivation of Photosystem II Reaction Centers Alleviating Reducing Pressure to Photosystem I in Morning Glory Leaves under Short-term High Irradiance. Li, Xin-Guo,Li, Jian-Yong,Zhao, Jin-Ping,Xu, Ping-Li,He, Qi-Wei.

[8]Photosynthetic characteristics of transgenic rice plants overexpressing maize phosphoenopyruvate carboxylase. Chi, W,Jiao, DM,Huang, XQ,Li, X,Kuang, TY,Maurice, KSB. 2001

[9]An integration of photosynthetic traits and mechanisms that can increase crop photosynthesis and grain production. Black, CC,Tu, ZP,Counce, PA,Yao, PF,Angelov, MN. 1995

[10]Loss-of-function mutation of rice SLAC7 decreases chloroplast stability and induces a photoprotection mechanism in rice. Fan, Xiaolei,Wu, Jiemin,Chen, Taiyu,Chen, Hao,Zhou, Fei,Lin, Yongjun,Fan, Xiaolei,Wu, Jiemin,Chen, Taiyu,Chen, Hao,Zhou, Fei,Lin, Yongjun,Tie, Weiwei. 2015

[11]Testing the Role of the N-Terminal Tail of D1 in the Maintenance of Photosystem II in Tobacco Chloroplasts. Michoux, Franck,Ahmad, Niaz,Wei, Zheng-Yi,Nixon, Peter J.,Belgio, Erica,Ruban, Alexander V.,Michoux, Franck,Ahmad, Niaz,Wei, Zheng-Yi,Wei, Zheng-Yi,Belgio, Erica. 2016

[12]Cosuppression of RBCS3B in Arabidopsis leads to severe photoinhibition caused by ROS accumulation. Zhan, Gao-Miao,Hu, Zhi-Yong,Liu, Jing,Deng, Lin-Bin,Hua, Wei,Li, Rong-Jun,Lu, Shi-You.

[13]The responses of photosynthetic capacity, chlorophyll fluorescence and chlorophyll content of nectarine (Prunus persica var. Nectarina Maxim) to greenhouse and field grown conditions. Wang, Hong,Wang, Falin,Wang, Gang,Majourhat, Khalid. 2007

[14]DEFICIENCY OF PHYTOCHROME B ALLEVIATES CHILLING-INDUCED PHOTOINHIBITION IN RICE. Yang, Jian-Chao,Han, Guo-Liang,Sui, Na,Wang, Bao-Shan,Li, Meng,Xie, Xian-Zhi. 2013

[15]Over-expression of the Arabidopsis CBF1 gene improves resistance of tomato leaves to low temperature under low irradiance. Zhang, Y. -J.,Yang, J. -S.,Meng, J. -J.,Zhang, Y. -L.,Li, X. -G.,Zhang, Y. -J.,Yang, J. -S.,Meng, J. -J.,Zhang, Y. -L.,Li, X. -G.,Zhang, Y. -J.,Yang, J. -S.,Meng, J. -J.,Zhang, Y. -L.,Wan, S. -B.,He, Q. -W.,Li, X. -G.,Zhang, Y. -J.,Guo, S. -J..

[16]Overexpression of Arabidopsis CBF1 gene in transgenic tobacco alleviates photoinhibition of PSII and PSI during chilling stress under low irradiance. Yang, Jia-Sen,Meng, Jing-Jing,Bi, Yu-Ping,Xu, Ping-Li,Guo, Feng,He, Qi-Wei,Li, Xin-Guo,Yang, Jia-Sen,Meng, Jing-Jing,Bi, Yu-Ping,Xu, Ping-Li,Guo, Feng,Wan, Shu-Bo,Li, Xin-Guo,Wang, Ran,Wang, Ran.

[17]Peanut violaxanthin de-epoxidase alleviates the sensitivity of PSII photoinhibition to heat and high irradiance stress in transgenic tobacco. Yang, Sha,Meng, De-Yun,Hou, Lin-Lin,Li, Yan,Guo, Feng,Meng, Jing-Jing,Li, Xin-Guo,Wan, Shu-Bo,Meng, De-Yun,Hou, Lin-Lin.

[18]Aggravation of photoinhibition during variegated leaf development in Actinidia kolomikta (Rupr. & Maxim.) Maxim.. Wang, Zhen-Xing,Sun, Dan,Zhao, Ying,Yang, Yi-Ming,Ai, Jun,Qin, Hong-Yan,Jiang, Chuang-Dao. 2018

[19]Photosystem 2 photochemistry and pigment composition of Dicranopteris dichotoma Bernh under different irradiances. Wang Li-Feng,Tian Wei-Min,Ji Hong-Bing. 2011

[20]Non-photochemical Quenching Plays a Key Role in Light Acclimation of Rice Plants Differing in Leaf Color. Zhao, Xia,Chen, Tingting,Feng, Baohua,Zhang, Caixia,Zhang, Xiufu,Fu, Guanfu,Tao, Longxing,Zhao, Xia,Peng, Shaobing,Zhao, Xia. 2017

作者其他论文 更多>>

微信小程序