中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Combined Metabonomic and Quantitative Real-Time PCR Analyses Reveal Systems Metabolic Changes of Fusarium graminearum Induced by Tri5 Gene Deletion

文献类型:期刊论文

作者Chen, Fangfang2; Zhang, Jingtao1,3; Song, Xiushi2; Yang, Jian2; Li, Heping2; Tang, Huiru1; Liao, Yu-Cai2,4,5
刊名JOURNAL OF PROTEOME RESEARCH
出版日期2011-05-01
卷号10期号:5页码:2273-2285
关键词(1)H NMR Tri5 gene metabonomics Fusarium graminearum quantitative real-time PCR
产权排序第二
通讯作者Liao,YC
英文摘要Fusarium graminearum (FG) is a serious plant pathogen causing huge losses in global production of wheat and other cereals. Tri5-gene encoded trichodiene synthase is the first key enzyme for biosynthesis of trichothecene mycotoxins in FG. To further our understandings of FG metabolism which is essential for developing novel strategies for controlling FG, we conducted a comprehensive investigation on the metabolic changes caused by Tri5-deletion by comparing metabolic differences between the wild-type FG5035 and an FG strain, Tri5(-), with Tri5 deleted. NMR methods identified more than 50 assigned fungal metabolites. Combined metabonomic and quantitative RT-PCR (qRT-PCR) analyses revealed that Tri5 deletion caused significant and comprehensive metabolic changes for FG apart from mycotoxin biosynthesis. These changes involved both carbon and nitrogen metabolisms including alterations in GABA shunt, TCA cycle, shikimate pathway, and metabolisms of lipids, amino acids, inositol, choline, pyrimidine, and purine. The hexose transporter has also been affected. These findings have shown that Tri5 gene deletion induces widespread changes in FG primary metabolism and demonstrated the combination of NMR-based metabonomics and qRT-PCR analyses as a useful way to understand the systems metabolic changes resulting from a single specific gene knockout in an eukaryotic genome and thus Tri5 gene functions.
WOS标题词Science & Technology ; Life Sciences & Biomedicine
学科主题波谱分析
类目[WOS]Biochemical Research Methods
研究领域[WOS]Biochemistry & Molecular Biology
关键词[WOS]MULTIVARIATE DATA-ANALYSIS ; SPINNING H-1-NMR SPECTROSCOPY ; HEAD BLIGHT ; TRICHOTHECENE BIOSYNTHESIS ; ARABIDOPSIS-THALIANA ; REDUCED VIRULENCE ; WHEAT ; RESPONSES ; CHINA ; SCAB
收录类别SCI
语种英语
WOS记录号WOS:000290234800013
源URL[http://ir.wipm.ac.cn/handle/112942/1789]  
专题武汉物理与数学研究所_2011年以前论文发表(包括2011年)
作者单位1.Chinese Acad Sci, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan Ctr Magnet Resonance, Wuhan Inst Phys & Math, Wuhan 430071, Peoples R China
2.Huazhong Agr Univ, Mol Biotechnol Lab Triticeae Crops, Wuhan 430070, Peoples R China
3.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
4.Huazhong Agr Univ, Coll Plant Sci & Technol, Wuhan 430070, Peoples R China
5.Natl Ctr Plant Gene Res Wuhan, Wuhan 430070, Peoples R China
推荐引用方式
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Chen, Fangfang,Zhang, Jingtao,Song, Xiushi,et al. Combined Metabonomic and Quantitative Real-Time PCR Analyses Reveal Systems Metabolic Changes of Fusarium graminearum Induced by Tri5 Gene Deletion[J]. JOURNAL OF PROTEOME RESEARCH,2011,10(5):2273-2285.
APA Chen, Fangfang.,Zhang, Jingtao.,Song, Xiushi.,Yang, Jian.,Li, Heping.,...&Liao, Yu-Cai.(2011).Combined Metabonomic and Quantitative Real-Time PCR Analyses Reveal Systems Metabolic Changes of Fusarium graminearum Induced by Tri5 Gene Deletion.JOURNAL OF PROTEOME RESEARCH,10(5),2273-2285.
MLA Chen, Fangfang,et al."Combined Metabonomic and Quantitative Real-Time PCR Analyses Reveal Systems Metabolic Changes of Fusarium graminearum Induced by Tri5 Gene Deletion".JOURNAL OF PROTEOME RESEARCH 10.5(2011):2273-2285.

入库方式: OAI收割

来源:武汉物理与数学研究所

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