Physiological and proteomic analyses reveal the protective roles of exogenous hydrogen peroxide in alleviating drought stress in soybean plants

doi:10.1007/s11816-021-00719-9

	Physiological and proteomic analyses reveal the protective roles of exogenous hydrogen peroxide in alleviating drought stress in soybean plants
	Rahman, Md Atikur 2; Alam, Iftekhar 3; Sharmin, Shamima Akhtar 4; Kabir, Ahmad Humayan 5; Kim, Yong-Goo ; Liu, Gongshe7 ; Lee, Byung-Hyun
	2021
发表期刊	PLANT BIOTECHNOLOGY REPORTS
ISSN	1863-5466
卷号	15 期号:6 页码:805-818
摘要	Drought stress is one of the major constraints for soybean growth and productivity worldwide. The study was aimed to investigate drought-induced physiological and proteomic changes in soybeans, as well as drought relief using exogenous hydrogen peroxide (H2O2). In drought-stressed plants, H2O2 spray on the leaf surface improved relative water content (RWC), net photosynthetic rate (Pn), and stomatal conductance (Gs). Furthermore, exogenous H2O2 reduced drought stress-induced endogenous MDA and H2O2 levels, as well as increased the key antioxidant enzymes (SOD,CAT, APX and POD) activity and proline content in H2O2-treated soybean plants. These findings showed that H2O2 treatment significantly reduced drought stress by increasing the antioxidative defense system and osmotic adjustment. Furthermore, using matrix-assisted laser desorption/ionization time-of-flight (MALDI-TOF) mass spectrometry, a total of 27 differently expressed proteins was identified, wherein 23 were up-regulated and 4 were down-regulated under drought condition. These proteins were found to be involved in photosynthesis, energy and metabolism, plant defense and antioxidant, signaling and transport, and transcription regulation in response to H2O2 treatment in soybean under drought stress, according to in silico interactome analysis. These findings add to our understanding of H2O2-mediated drought stress alleviation, as well as the physiological and molecular responses of soybean to drought stress.
关键词	Hydrogen peroxide Drought stress Physiology Proteome Soybean
学科领域	Biotechnology & Applied Microbiology ; Plant Sciences
DOI	10.1007/s11816-021-00719-9
收录类别	SCI
语种	英语
WOS关键词	SUPEROXIDE-DISMUTASE ; OXIDATIVE STRESS ; CELL-DEATH ; TOLERANCE ; WHEAT ; PRETREATMENT ; SALINITY ; PROTEINS ; RICE ; ACID
WOS研究方向	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000714997600001
出版者	SPRINGER
文献子类	Article
出版地	NEW YORK
EISSN	1863-5474
资助机构	National Research Foundation of Korea (NRF) [NRF-2011616-F00013] ; BK21Plus Program ; Ministry of Education, Republic of Korea
作者邮箱	hyun@gnu.ac.kr
引用统计	被引频次：8[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/26506
专题	中科院北方资源植物重点实验室
作者单位	1.Gyeongsang Natl Univ, Div Appl Life Sci BK21, Jinju 52828, South Korea 2.Gyeongsang Natl Univ, ILAS, Jinju 52828, South Korea 3.Rural Dev Adm, Grassland & Forage Div, Natl Inst Anim Sci, Cheonan 31000, South Korea 4.Natl Inst Biotechnol, Plant Biotechnol Div, Dhaka 1349, Bangladesh 5.Natl Inst Biotechnol, Environm Biotechnol Div, Dhaka 1349, Bangladesh 6.Univ Rajshahi, Dept Bot, Mol Plant Physiol Lab, Rajshahi 6205, Bangladesh 7.Korea Res Inst Biosci & Biotechnol KRIBB, Biol Resource Ctr, Jeongeup 56212, South Korea 8.Chinese Acad Sci, Inst Bot, Key Lab Plant Resources, Beijing 100093, Peoples R China
推荐引用方式 GB/T 7714	Rahman, Md Atikur,Alam, Iftekhar,Sharmin, Shamima Akhtar,et al. Physiological and proteomic analyses reveal the protective roles of exogenous hydrogen peroxide in alleviating drought stress in soybean plants[J]. PLANT BIOTECHNOLOGY REPORTS,2021,15(6):805-818.
APA	Rahman, Md Atikur.,Alam, Iftekhar.,Sharmin, Shamima Akhtar.,Kabir, Ahmad Humayan.,Kim, Yong-Goo.,...&Lee, Byung-Hyun.(2021).Physiological and proteomic analyses reveal the protective roles of exogenous hydrogen peroxide in alleviating drought stress in soybean plants.PLANT BIOTECHNOLOGY REPORTS,15(6),805-818.
MLA	Rahman, Md Atikur,et al."Physiological and proteomic analyses reveal the protective roles of exogenous hydrogen peroxide in alleviating drought stress in soybean plants".PLANT BIOTECHNOLOGY REPORTS 15.6(2021):805-818.

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