Exogenous application of hydrogen sulfide donor sodium hydrosulfide enhanced multiple abiotic stress tolerance in bermudagrass (Cynodon dactylon (L). Pers.)

Exogenous application of hydrogen sulfide donor sodium hydrosulfide enhanced multiple abiotic stress tolerance in bermudagrass (Cynodon dactylon (L). Pers.)

Copyright © 2013 Elsevier Masson SAS. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Plant physiology and biochemistry : PPB. - 1991. - 71(2013) vom: 15. Okt., Seite 226-34
1. Verfasser: Shi, Haitao (VerfasserIn)
Weitere Verfasser: Ye, Tiantian, Chan, Zhulong
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2013
Zugriff auf das übergeordnete Werk:Plant physiology and biochemistry : PPB
Schlagworte:Journal Article Research Support, Non-U.S. Gov't ABA Abiotic stress Antioxidant Bermudagrass CAT DW EL FW mehr... GR GSH GSSG H(2) H(2)O(2) H(2)S Hydrogen sulfide MDA NO NaHS Osmolyte POD ROS Reactive oxygen species SOD abscisic acid catalase dry weight electrolyte leakage fresh weight glutathione reductase hydrogen gas hydrogen peroxide hydrogen sulfide malondialdehyde nitric oxide oxidized glutathione peroxidase reactive oxygen species reduced glutathione sodium hydrosulfide superoxide dismutase superoxide radical Antioxidants Plant Proteins Reactive Oxygen Species Sulfides Oxidoreductases EC 1.- Peroxidases EC 1.11.1.- Catalase EC 1.11.1.6 Superoxide Dismutase EC 1.15.1.1 Glutathione Reductase EC 1.8.1.7 sodium bisulfide FWU2KQ177W Glutathione GAN16C9B8O Hydrogen Sulfide YY9FVM7NSN
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100 1 |a Shi, Haitao  |e verfasserin  |4 aut 
245 1 0 |a Exogenous application of hydrogen sulfide donor sodium hydrosulfide enhanced multiple abiotic stress tolerance in bermudagrass (Cynodon dactylon (L). Pers.) 
264 1 |c 2013 
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500 |a Date Completed 02.05.2014 
500 |a Date Revised 17.03.2022 
500 |a published: Print-Electronic 
500 |a Citation Status MEDLINE 
520 |a Copyright © 2013 Elsevier Masson SAS. All rights reserved. 
520 |a As a gaseous molecule, hydrogen sulfide (H2S) has been recently found to be involved in plant responses to multiple abiotic stress. In this study, salt (150 and 300 mM NaCl), osmotic (15% and 30% PEG6000) and cold (4 °C) stress treatments induced accumulation of endogenous H2S level, indicating that H2S might play a role in bermudagrass responses to salt, osmotic and cold stresses. Exogenous application of H2S donor (sodium hydrosulfide, NaHS) conferred improved salt, osmotic and freezing stress tolerances in bermudagrass, which were evidenced by decreased electrolyte leakage and increased survival rate under stress conditions. Additionally, NaHS treatment alleviated the reactive oxygen species (ROS) burst and cell damage induced by abiotic stress, via modulating metabolisms of several antioxidant enzymes [catalase (CAT), peroxidase (POD) and GR (glutathione reductase)] and non-enzymatic glutathione antioxidant pool and redox state. Moreover, exogenous NaHS treatment led to accumulation of osmolytes (proline, sucrose and soluble total sugars) in stressed bermudagrass plants. Taken together, all these data indicated the protective roles of H2S in bermudagrass responses to salt, osmotic and freezing stresses, via activation of the antioxidant response and osmolyte accumulation. These findings might be applicable to grass and crop engineering to improve abiotic stress tolerance 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 4 |a ABA 
650 4 |a Abiotic stress 
650 4 |a Antioxidant 
650 4 |a Bermudagrass 
650 4 |a CAT 
650 4 |a DW 
650 4 |a EL 
650 4 |a FW 
650 4 |a GR 
650 4 |a GSH 
650 4 |a GSSG 
650 4 |a H(2) 
650 4 |a H(2)O(2) 
650 4 |a H(2)S 
650 4 |a Hydrogen sulfide 
650 4 |a MDA 
650 4 |a NO 
650 4 |a NaHS 
650 4 |a Osmolyte 
650 4 |a POD 
650 4 |a ROS 
650 4 |a Reactive oxygen species 
650 4 |a SOD 
650 4 |a abscisic acid 
650 4 |a catalase 
650 4 |a dry weight 
650 4 |a electrolyte leakage 
650 4 |a fresh weight 
650 4 |a glutathione reductase 
650 4 |a hydrogen gas 
650 4 |a hydrogen peroxide 
650 4 |a hydrogen sulfide 
650 4 |a malondialdehyde 
650 4 |a nitric oxide 
650 4 |a oxidized glutathione 
650 4 |a peroxidase 
650 4 |a reactive oxygen species 
650 4 |a reduced glutathione 
650 4 |a sodium hydrosulfide 
650 4 |a superoxide dismutase 
650 4 |a superoxide radical 
650 7 |a Antioxidants  |2 NLM 
650 7 |a Plant Proteins  |2 NLM 
650 7 |a Reactive Oxygen Species  |2 NLM 
650 7 |a Sulfides  |2 NLM 
650 7 |a Oxidoreductases  |2 NLM 
650 7 |a EC 1.-  |2 NLM 
650 7 |a Peroxidases  |2 NLM 
650 7 |a EC 1.11.1.-  |2 NLM 
650 7 |a Catalase  |2 NLM 
650 7 |a EC 1.11.1.6  |2 NLM 
650 7 |a Superoxide Dismutase  |2 NLM 
650 7 |a EC 1.15.1.1  |2 NLM 
650 7 |a Glutathione Reductase  |2 NLM 
650 7 |a EC 1.8.1.7  |2 NLM 
650 7 |a sodium bisulfide  |2 NLM 
650 7 |a FWU2KQ177W  |2 NLM 
650 7 |a Glutathione  |2 NLM 
650 7 |a GAN16C9B8O  |2 NLM 
650 7 |a Hydrogen Sulfide  |2 NLM 
650 7 |a YY9FVM7NSN  |2 NLM 
700 1 |a Ye, Tiantian  |e verfasserin  |4 aut 
700 1 |a Chan, Zhulong  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Plant physiology and biochemistry : PPB  |d 1991  |g 71(2013) vom: 15. Okt., Seite 226-34  |w (DE-627)NLM098178261  |x 1873-2690  |7 nnns 
773 1 8 |g volume:71  |g year:2013  |g day:15  |g month:10  |g pages:226-34 
856 4 0 |u http://dx.doi.org/10.1016/j.plaphy.2013.07.021  |3 Volltext 
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