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          Institute: MPI für molekulare Pflanzenphysiologie     Collection: Publikationen Pflanzenphysiologie     Display Documents



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ID: 230009.0, MPI für molekulare Pflanzenphysiologie / Publikationen Pflanzenphysiologie
Towards dissecting nutrient metabolism in plants: a systems biology case study on sulphur metabolism
Authors:Nikiforova, V. J.; Gakiere, B.; Kempa, S.; Adamik, M.; Willmitzer, L.; Hesse, H.; Hoefgen, R.
Language:English
Date of Publication (YYYY-MM-DD):2004-08
Title of Journal:Journal of Experimental Botany
Journal Abbrev.:J Exp Bot
Volume:55
Issue / Number:404
Start Page:1861
End Page:1870
Review Status:not specified
Audience:Not Specified
Abstract / Description:A genomics analysis on sulphur metabolism has been conducted at the level of transcriptomics and metabolomics. The analysis of these data after applying bioinformatic tools is to reveal novel findings. The findings are discussed and the knowledge obtained from comparable analyses on sulphur metabolism and other plant nutrient genomic studies is reviewed. The analysis of the response of the transcriptome and metabolome to sulphur deprivation in the growth medium provides a tool set for the analysis of comparable genomics studies of other nutrients. The goal of this 'sulphobolomics' (i.e. sulphur genomics and metabolome analysis) approach, and of other investigations, is to describe in a holistic way the biochemical, molecular, and physiological response of a plant to nutrient starvation, here sulphate, or, more generally, to alterations and imbalances in nutrient availability. Eventually, this analysis will provide a case study for a systems biology approach.
Free Keywords:bioinformatics
; metabolomics
; networks
; nutrient
; sulphate
; sulphur metabolism
; systems biology
; transcriptomics
; microarray analysis
; arabidopsis-thaliana
; functional genomics
; gene-expression
; phosphate starvation
; h-1-nmr spectroscopy
; sulfate transporters
; root architecture
; deficiency stress
; tomato roots
External Publication Status:published
Document Type:Article
Communicated by:N. N.
Affiliations:MPI für molekulare Pflanzenphysiologie/Molekulare Physiologie/AG Willmitzer/Fernie
MPI für molekulare Pflanzenphysiologie/Molekulare Physiologie/AG Hoefgen
External Affiliations:Max Planck Inst Mol Pflanzenphysiol, Dept Mol Physiol, Muhlenberg 1, D-14476 Golm, Germany
Max Planck Inst Mol Pflanzenphysiol, Dept Mol Physiol, D-14476 Golm, Germany
Russian Acad Sci, KA Timiryazev Plant Physiol Inst, Moscow 127276, Russia
Identifiers:ISI:000223589400011 [ID No:1]
ISI:000223589400011 [ID No:2]
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