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

doi:10.1007/s10265-016-0800-9

CORC > 植物研究所 > 中国科学院植物研究所 > 中科院北方资源植物重点实验室

	Proteomic changes induced by potassium deficiency and potassium substitution by sodium in sugar beet
	Pi, Zhi 1; Stevanato, Piergiorgio 2; Sun, Fei ; Yang, Yun ; Sun, Xuewei ; Zhao, Huijie ; Geng, Gui 3; Yu, Lihua 3
刊名	JOURNAL OF PLANT RESEARCH
	2016
卷号	129 期号:3 页码:527-538
关键词	Two-dimensional electrophoresis Sugar beet K deficiency K-Na replacement
ISSN号	0918-9440
DOI	10.1007/s10265-016-0800-9
文献子类	Article
英文摘要	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.
学科主题	Plant Sciences
电子版国际标准刊号	1618-0860
出版地	TOKYO
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)
语种	英语
出版者	SPRINGER JAPAN KK
WOS记录号	WOS:000375416300018
资助机构	International Cooperation Project [2010DFAN31530] ; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31271779]
内容类型	期刊论文
源URL	[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.Chinese Acad Agr Sci, Inst Sugar Beet, Harbin 150080, Peoples R China 2.Heilongjiang Univ, Key Lab Sugar Beet Genet Breeding Heilongjiang Pr, Room 410 Nongxue Bldg,Xuefu Rd 74, Harbin 150080, Heilongjiang Pr, Peoples R China 3.Univ Padua, DAFNAE, Dipartimento Agron Anim Alimenti Risorse Nat & Am, Viale Univ 16, I-35020 Padua, Italy 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.