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	Proteomic response to iron deficiency in tomato root
	Li, Jie1; Wu, Xu-Dong1,2; Hao, Shan-Ting1; Wang, Xiu-Jie1; Ling, Hong-Qing1
刊名	Proteomics
	2008-06-01
卷号	8期号:11页码:2299-2311
关键词	Fer Iron deficiency Metabolism pathway Tomato
ISSN号	1615-9853
DOI	10.1002/pmic.200700942
通讯作者	Ling, hong-qing(hqling@genetics.ac.cn)
英文摘要	To know the root adjustment in response to iron deficiency, differentially displayed proteins in tomato roots of wild type and its iron uptake inefficient mutant t3238fer were analyzed by 2-de and maldi-tof ms-based proteomic method under iron sufficiency and deficiency. ninetyseven proteins were identified, 63 of them were classified in various metabolic: pathways. about 40 proteins involved in starch degradation, tca and ascorbate cycles were upregulated under iron deficiency and grouped in a network together with glycolysis, whereas proteins for fructose metabolism were decreased. proteins involved in methionine synthesis, cell wall synthesis, mitochondria atp synthesis, vacuole atpase, hsp70/90, etc. also revealed enhanced expression under iron deficiency, while proteins about redox homeostasis, transcription factors, kinases, etc. showed diversified changes. the responses are closely associated with energy metabolism, organic acid formation, root morphological change, redox and sulfur homeostasis, and signal transduction, which enhance iron uptake, reutilization and other adaptive changes. most of the proteins affected by iron deficiency and fer mutation showed similar effect on individual proteins or pathways, but the independent function of fer to iron deficiency were statistically indicated.
WOS关键词	NICOTIANAMINE SYNTHASE GENES ; SUGAR-BEET ROOTS ; ARABIDOPSIS-THALIANA ; UDP-GLUCOSE ; PROTEIN TRANSGLUCOSYLASE ; METAL TRANSPORTER ; ASCORBATE ; PLANTS ; MAIZE ; EXPRESSION
WOS研究方向	Biochemistry & Molecular Biology
WOS类目	Biochemical Research Methods ; Biochemistry & Molecular Biology
语种	英语
出版者	WILEY-BLACKWELL
WOS记录号	WOS:000256961600016
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2390797
专题	中国科学院大学
通讯作者	Ling, Hong-Qing
作者单位	1.Chinese Acad Sci, Inst Genet & Dev Biol, State Key Lab Plant Cell & Chromosome Engn, Beijing 100101, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Li, Jie,Wu, Xu-Dong,Hao, Shan-Ting,et al. Proteomic response to iron deficiency in tomato root[J]. Proteomics,2008,8(11):2299-2311.
APA	Li, Jie,Wu, Xu-Dong,Hao, Shan-Ting,Wang, Xiu-Jie,&Ling, Hong-Qing.(2008).Proteomic response to iron deficiency in tomato root.Proteomics,8(11),2299-2311.
MLA	Li, Jie,et al."Proteomic response to iron deficiency in tomato root".Proteomics 8.11(2008):2299-2311.

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