Proteomic changes induced by potassium deficiency and potassium substitution by sodium in sugar beet

doi:10.1007/s10265-016-0800-9

	Proteomic changes induced by potassium deficiency and potassium substitution by sodium in sugar beet
	Pi, Zhi 3; Stevanato, Piergiorgio 1; Sun, Fei ; Yang, Yun ; Sun, Xuewei ; Zhao, Huijie ; Geng, Gui 2; Yu, Lihua 2
	2016
发表期刊	JOURNAL OF PLANT RESEARCH
ISSN	0918-9440
卷号	129 期号:3 页码:527-538
摘要	In this study, sugar beets (Beta vulgaris L.) were grown at different K+/Na+ concentrations: mmol/L, 3/0 (control); 0.03/2.97 (K-Na replacement group; T-rep); 0.03/0 (K deficiency group; T-def) in order to investigate the effects of K+ deficiency and replacement of K+ by Na+ on plant proteomics, and to explore the physiological processes influenced by Na+ to compensate for a lack of K+. After 22 days, fresh and dry weight as well as the Na+ and K+ concentration were measured and changes in proteomics were tested by 2D gel electrophoresis. Interestingly, Na+ showed stimulation in growth of seedlings and hindrance of K+ assimilation in T-rep. Significant changes were also observed in 27 protein spots among the treatments. These are proteins involved in photosynthesis, cellular respiration, protein folding and degradation, stress and defense, other metabolisms, transcription related, and protein synthesis. A wide range of physiological processes, including light reaction, CO2 assimilation, glycolysis, and tricaboxylic acid cycle, was impaired owing to K+ starvation. Compensating for the effect of K+ starvation, an increase in photosynthesis was also observed in T-rep. However, we also found a limitation of cellular respiration by Na+. Na+ is therefore in some ways able to recover damage due to K deficiency at protein level, but cannot functionally replace K as an essential nutrient.
关键词	Two-dimensional electrophoresis Sugar beet K deficiency K-Na replacement
学科领域	Plant Sciences
DOI	10.1007/s10265-016-0800-9
收录类别	SCI
语种	英语
WOS关键词	SALT-TOLERANCE ; PHOTOSYSTEM-II ; PSBP PROTEIN ; GROWTH ; PHOTOSYNTHESIS ; TOMATO ; PLANTS ; SALINITY ; COMPLEX
WOS研究方向	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000375416300018
出版者	SPRINGER JAPAN KK
文献子类	Article
出版地	TOKYO
EISSN	1618-0860
资助机构	International Cooperation Project [2010DFAN31530] ; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31271779]
作者邮箱	genggui01@163.com ; 32307812@qq.com
引用统计	被引频次：14[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/2S10CLM1/25240
专题	中科院北方资源植物重点实验室
作者单位	1.Heilongjiang Univ, Key Lab Sugar Beet Genet Breeding Heilongjiang Pr, Room 410 Nongxue Bldg,Xuefu Rd 74, Harbin 150080, Heilongjiang Pr, Peoples R China 2.Univ Padua, DAFNAE, Dipartimento Agron Anim Alimenti Risorse Nat & Am, Viale Univ 16, I-35020 Padua, Italy 3.Chinese Acad Agr Sci, Inst Sugar Beet, Harbin 150080, Peoples R China 4.Chinese Acad Sci, Key Lab Plant Resources & Beijing Bot Garden, Inst Bot, Beijing 100093, Peoples R China
推荐引用方式 GB/T 7714	Pi, Zhi,Stevanato, Piergiorgio,Sun, Fei,et al. Proteomic changes induced by potassium deficiency and potassium substitution by sodium in sugar beet[J]. JOURNAL OF PLANT RESEARCH,2016,129(3):527-538.
APA	Pi, Zhi.,Stevanato, Piergiorgio.,Sun, Fei.,Yang, Yun.,Sun, Xuewei.,...&Yu, Lihua.(2016).Proteomic changes induced by potassium deficiency and potassium substitution by sodium in sugar beet.JOURNAL OF PLANT RESEARCH,129(3),527-538.
MLA	Pi, Zhi,et al."Proteomic changes induced by potassium deficiency and potassium substitution by sodium in sugar beet".JOURNAL OF PLANT RESEARCH 129.3(2016):527-538.

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