Towards high throughput metabolic flux analysis in plants
Authors:
- 16 July 2012
- journal article
- opinion
- Published by Oxford University Press (OUP) in Molecular BioSystems
- Vol. 8 (10) , 2466-2469
Abstract
Research on plant metabolism is currently experiencing the common use of various omics methods creating valuable information on the concentrations of the cell's constituents. However, little is known about in vivo reaction rates, which can be determined by Metabolic Flux Analysis (MFA), a combination of isotope labeling experiments and computer modeling of the metabolic network. Large-scale applications of this method so far have been hampered by tedious procedures of tissue culture, analytics, modeling and simulation. By streamlining the workflow of MFA, the throughput of the method could be significantly increased. We propose strategies for these improvements on various sub-steps which will move flux analysis to the medium-throughput range and closer to established methods such as metabolite profiling. Furthermore, this may enable novel applications of MFA, for example screening plant populations for traits related to the flux phenotype.Keywords
This publication has 39 references indexed in Scilit:
- Strategies for investigating the plant metabolic network with steady-state metabolic flux analysis: lessons from an Arabidopsis cell culture and other systemsJournal of Experimental Botany, 2011
- Metabolic flux analysis in plants: coping with complexityPlant, Cell & Environment, 2009
- Systems-level metabolic flux profiling identifies fatty acid synthesis as a target for antiviral therapyNature Biotechnology, 2008
- Current trends and future requirements for the mass spectrometric investigation of microbial, mammalian and plant metabolomesPhysical Biology, 2008
- Mass spectrometry‐based metabolomicsMass Spectrometry Reviews, 2006
- Measuring multiple fluxes through plant metabolic networksThe Plant Journal, 2006
- Large-scale in vivo flux analysis shows rigidity and suboptimal performance of Bacillus subtilis metabolismNature Genetics, 2005
- Flux an important, but neglected, component of functional genomicsCurrent Opinion in Plant Biology, 2005
- High-throughput phenomics: experimental methods for mapping fluxomesCurrent Opinion in Biotechnology, 2004
- Simultaneous analysis of metabolites in potato tuber by gas chromatography–mass spectrometryThe Plant Journal, 2000