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  The use of metabolomics to dissect plant responses to abiotic stresses

Obata, T., & Fernie, A. R. (2012). The use of metabolomics to dissect plant responses to abiotic stresses. Cellular and Molecular Life Sciences, 69(19), 3225-3243. doi:10.1007/s00018-012-1091-5.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0014-1F11-E Version Permalink: http://hdl.handle.net/11858/00-001M-0000-0019-857C-1
Genre: Journal Article

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Obata-2012-The use of metabolom.pdf (Any fulltext), 411KB
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 Creators:
Obata, T.1, Author              
Fernie, A. R.1, Author              
Affiliations:
1Central Metabolism, Department Willmitzer, Max Planck Institute of Molecular Plant Physiology, Max Planck Society, ou_1753339              

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Free keywords: metabolomics plants abiotic stress metabolic response branched chain amino acid enzyme complex electron-transfer flavoprotein tricarboxylic-acid cycle gamma-aminobutyric-acid arabidopsis-thaliana mass-spectrometry cold-acclimation gene-expression liquid-chromatography oxidative stress systems biology
 Abstract: Plant metabolism is perturbed by various abiotic stresses. As such the metabolic network of plants must be reconfigured under stress conditions in order to allow both the maintenance of metabolic homeostasis and the production of compounds that ameliorate the stress. The recent development and adoption of metabolomics and systems biology approaches enable us not only to gain a comprehensive overview, but also a detailed analysis of crucial components of the plant metabolic response to abiotic stresses. In this review we introduce the analytical methods used for plant metabolomics and describe their use in studies related to the metabolic response to water, temperature, light, nutrient limitation, ion and oxidative stresses. Both similarity and specificity of the metabolic responses against diverse abiotic stress are evaluated using data available in the literature. Classically discussed stress compounds such as proline, gamma-amino butyrate and polyamines are reviewed, and the widespread importance of branched chain amino acid metabolism under stress condition is discussed. Finally, where possible, mechanistic insights into metabolic regulatory processes are discussed.

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Language(s): eng - English
 Dates: 2012-08-142012
 Publication Status: Published in print
 Pages: -
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 Identifiers: ISI: ISI:000308549400006
DOI: 10.1007/s00018-012-1091-5
ISSN: 1420-9071 (Electronic)1420-682X (Linking)
URI: ://000308549400006http://download.springer.com/static/pdf/654/art%253A10.1007%252Fs00018-012-1091-5.pdf?auth66=1352455088_9b408ed9df148181ba48501fc6252f55&ext=.pdf
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Title: Cellular and Molecular Life Sciences
Source Genre: Journal
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Publ. Info: Basel : Birkha.user Verlag
Pages: - Volume / Issue: 69 (19) Sequence Number: - Start / End Page: 3225 - 3243 Identifier: ISSN: 1420-682X
CoNE: https://pure.mpg.de/cone/journals/resource/954926942730