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题名: Universally occurring phenylpropanoid and species-specific indolic metabolites in infected and uninfected Arabidopsis thaliana roots and leaves
作者: Tan, JW; Bednarek, P; Liu, HK; Schneider, B; Svatos, A; Hahlbrock, K
刊名: PHYTOCHEMISTRY
关键词: Arabidopsis thaliana ; benzoate derivatives ; cinnamate derivatives ; cell wall-bound compounds ; indole-3-carboxylate ; Pseudomonas syringae pv tomato ; Pythium sylvaticum
英文摘要: A total of eleven alkali-released, aromatic compounds were identified by HPLC, MS and NMR analyses in cell wall extracts from Arabidopsis thaliana roots. Nine of them together constituted the three complete series of 4-hydroxy-, 4-hydroxy-3-methoxy, and 4-hydroxy-3,5-dimethoxy-substituted benzaldehydes, benzoic acids and cinnamic acids. The other two were indolic metabolites: indole-3-carboxylic acid and indole-3-carbaldehyde. Qualitatively similar, but quantitatively distinct profiles were obtained using cell-wall extracts from A. thaliana leaves. Several of these compounds, particularly indole-3-carboxylic acid, 4-hydroxybenzoic acid and all four aldehydes, increased considerably in concentration upon infection of roots with Pythium sylvaticum, as did at least some of them upon infection of leaves with Pseudomonas syringae pv tomato. Comparison of these results with analogous data on a variety of different plant species suggests a remarkable structural uniformity among the majority of constitutive as well as infection-induced, aromatic cell wall-bound compounds throughout the entire plant kingdom-in sharp contrast to the highly species-specific, chemically highly divers bouquets of soluble aromatic metabolites. (C) 2004 Elsevier Ltd. All rights reserved.
出版日期: 2004-03-01
卷号: 65, 期号:6, 页码:691-699
DOI标识: 10.1016/j.phytochem.2003.12.009
语种: 英语
收录类别: SCI
学科分类: Biochemistry & Molecular Biology; Plant Sciences
ISSN号: 0031-9422
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.kib.ac.cn/handle/151853/4628
Appears in Collections:植物化学与西部植物资源持续利用国家重点实验室_期刊论文

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作者单位: 1.Max Planck Inst Plant Breeding Res, D-50829 Cologne, Germany
2.Chinese Acad Sci, Kunming Inst Bot, Kunming 650204, Peoples R China
3.Max Planck Inst Chem Ecol, D-07745 Jena, Germany

Recommended Citation:
Tan, JW; Bednarek, P; Liu, HK; Schneider, B; Svatos, A; Hahlbrock, K.Universally occurring phenylpropanoid and species-specific indolic metabolites in infected and uninfected Arabidopsis thaliana roots and leaves,PHYTOCHEMISTRY,2004,65(6):691-699
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