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Title: A 13C isotope labeling method for the measurement of lignin metabolic flux in Arabidopsis stems

Journal Article · · Plant Methods

Background: Metabolic fluxes represent the functional phenotypes of biochemical pathways and are essential to reveal the distribution of precursors among metabolic networks. Although analysis of metabolic fluxes, facilitated by stable isotope labeling and mass spectrometry detection, has been applied in the studies of plant metabolism, we lack experimental measurements for carbon flux towards lignin, one of the most abundant polymers in nature. Results: We developed a feeding strategy of excised Arabidopsis stems with 13C labeled phenylalanine (Phe) for the analysis of lignin biosynthetic flux. We optimized the feeding methods and found the stems continued to grow and lignify. Consistent with lignification profiles along the stems, higher levels of phenylpropanoids and activities of lignin biosynthetic enzymes were detected in the base of the stem. In the feeding experiments, 13C labeled Phe was quickly accumulated and used for the synthesis of phenylpropanoid intermediates and lignin. The intermediates displayed two different patterns of labeling kinetics during the feeding period. Analysis of lignin showed rapid incorporation of label into all three subunits in the polymers. Conclusions: Our feeding results demonstrate the effectiveness of the stem feeding system and suggest a potential application for the investigations of other aspects in plant metabolism. Moreover, the supply of exogenous Phe leading to a higher lignin deposition rate indicates the availability of Phe is a determining factor for lignification rates.

Research Organization:
Purdue Univ., West Lafayette, IN (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Biological and Environmental Research (BER)
Grant/Contract Number:
SC0008628
OSTI ID:
1618906
Alternate ID(s):
OSTI ID: 1499868
Journal Information:
Plant Methods, Journal Name: Plant Methods Vol. 14 Journal Issue: 1; ISSN 1746-4811
Publisher:
Springer Science + Business MediaCopyright Statement
Country of Publication:
United Kingdom
Language:
English
Citation Metrics:
Cited by: 19 works
Citation information provided by
Web of Science

References (57)

Quantitative relationship between phenylalanine ammonia-lyase levels and phenylpropanoid accumulation in transgenic tobacco identifies a rate-determining step in natural product synthesis. journal August 1994
Lignin Biosynthesis journal June 2003
Transport, Metabolism, and Redistribution of Xylem-Borne Amino Acids in Developing Pea Shoots journal May 1982
Down-Regulation of Kelch Domain-Containing F-Box Protein in Arabidopsis Enhances the Production of (Poly)phenols and Tolerance to Ultraviolet Radiation journal December 2014
Metabolic Fluxes in an Illuminated Arabidopsis Rosette journal February 2013
Cell-wall carbohydrates and their modification as a resource for biofuels journal May 2008
Lignin monomer composition is determined by the expression of a cytochrome P450-dependent monooxygenase in Arabidopsis journal June 1998
Lignin modification improves fermentable sugar yields for biofuel production journal June 2007
Membrane protein complexes catalyze both 4- and 3-hydroxylation of cinnamic acid derivatives in monolignol biosynthesis journal December 2011
Derivatization Followed by Reductive Cleavage (DFRC Method), a New Method for Lignin Analysis:  Protocol for Analysis of DFRC Monomers journal July 1997
Caffeoyl Shikimate Esterase (CSE) Is an Enzyme in the Lignin Biosynthetic Pathway in Arabidopsis journal August 2013
Selectivity in xylem to phloem transfer of amino acids in fruiting shoots of white lupin (Lupinus albus L.) journal January 1975
Quantitative Multilevel Analysis of Central Metabolism in Developing Oilseeds of Oilseed Rape during in Vitro Culture journal May 2015
The Genetics of Lignin Biosynthesis: Connecting Genotype to Phenotype journal December 2010
Cuticular Lipid Composition, Surface Structure, and Gene Expression in Arabidopsis Stem Epidermis journal November 2005
Multi-level engineering facilitates the production of phenylpropanoid compounds in tomato journal October 2015
Comparative Distribution and Metabolism of Xylem-Borne Amino Compounds and Sucrose in Shoots of Populus deltoides journal February 1985
Kinetic and inhibition studies of cinnamoyl-CoA reductase 1 from Arabidopsis thaliana journal August 2005
The genetic control of lignin deposition during plant growth and development: Tansley review journal July 2004
Metabolic Flux Analysis of the Phenylpropanoid Pathway in Wound-Healing Potato Tuber Tissue using Stable Isotope-Labeled Tracer and LC-MS Spectroscopy journal September 2003
Can genetic engineering of lignin deposition be accomplished without an unacceptable yield penalty? journal April 2013
Studies of Lignin Biosynthesis Using Isotopic Carbon: xii. the Biosynthesis and Metabolism of Sinapic acid journal March 1963
Enzymic Controls in the Biosynthesis of Lignin and Flavonoids journal June 1979
Mutations in the cinnamate 4-hydroxylase gene impact metabolism, growth and development in Arabidopsis: Arabidopsis C4H mutants journal December 2009
Estimation of metabolic fluxes, expression levels and metabolite dynamics of a secondary metabolic pathway in potato using label pulse-feeding experiments combined with kinetic network modelling and simulation: Method for metabolic flux and control analysis journal March 2007
Integration of a constraint-based metabolic model of Brassica napus developing seeds with 13C-metabolic flux analysis journal December 2014
Down-regulation of the AtCCR1 gene in Arabidopsis thaliana: effects on phenotype, lignins and cell wall degradability journal February 2003
Redirection of the phenylpropanoid pathway to feruloyl malate in Arabidopsis mutants deficient for cinnamoyl-CoA reductase 1 journal November 2007
An Arabidopsis mutant defective in the general phenylpropanoid pathway. journal November 1992
Altered Xylem-Phloem Transfer of Amino Acids Affects Metabolism and Leads to Increased Seed Yield and Oil Content in Arabidopsis journal November 2010
Arogenate Dehydratase Isoenzymes Profoundly and Differentially Modulate Carbon Flux into Lignins journal February 2012
Rapid, Microscale, Acetyl Bromide-Based Method for High-Throughput Determination of Lignin Content in Arabidopsis thaliana journal August 2008
Nitrogen Redistribution during Grain Growth in Wheat ( Triticum aestivum L.) : IV. Development of a Quantitative Model of the Translocation of Nitrogen to the Grain journal January 1983
Analysis of Metabolic Flux Phenotypes for Two Arabidopsis Mutants with Severe Impairment in Seed Storage Lipid Synthesis journal September 2009
Targeted Metabolomics of the Phenylpropanoid Pathway in Arabidopsis thaliana using Reversed Phase Liquid Chromatography Coupled with Tandem Mass Spectrometry : Measuring Lignin Precursors by LC-MS journal February 2017
Contribution of CoA Ligases to Benzenoid Biosynthesis in Petunia Flowers journal May 2012
Protein–Protein and Protein–Membrane Associations in the Lignin Pathway journal November 2012
Functional characterization of two p-coumaroyl ester 3′-hydroxylase genes from coffee tree: evidence of a candidate for chlorogenic acid biosynthesis journal February 2007
Transgene-Mediated and Elicitor-Induced Perturbation of Metabolic Channeling at the Entry Point into the Phenylpropanoid Pathway journal August 1999
New routes for lignin biosynthesis defined by biochemical characterization of recombinant ferulate 5-hydroxylase, a multifunctional cytochrome P450-dependent monooxygenase journal August 1999
14 C Tracer Evidence for Synthesis of Choline and Betaine via Phosphoryl Base Intermediates in Salinized Sugarbeet Leaves journal March 1983
Metabolic networks in motion: 13 C‐based flux analysis journal January 2006
Lignin biosynthesis perturbations affect secondary cell wall composition and saccharification yield in Arabidopsis thaliana journal January 2013
Improvement of biomass through lignin modification journal May 2008
Rewriting the lignin roadmap journal June 2002
Lignins journal June 1966
Metabolism of Phenylpropanoid Compounds in Salvia: ii. Biosynthesis of Phenolic Cinnamic Acids journal April 1959
Genetic manipulation of lignocellulosic biomass for bioenergy journal December 2015
Understanding in Vivo Benzenoid Metabolism in Petunia Petal Tissue journal July 2004
Molecular Phenotyping of the pal1 and pal2 Mutants of Arabidopsis thaliana Reveals Far-Reaching Consequences on Phenylpropanoid, Amino Acid, and Carbohydrate Metabolism journal September 2004
Mediator Complex Subunits MED2, MED5, MED16, and MED23 Genetically Interact in the Regulation of Phenylpropanoid Biosynthesis journal December 2017
The Diurnal Project: Diurnal and Circadian Expression Profiling, Model-based Pattern Matching, and Promoter Analysis journal January 2007
Disruption of Mediator rescues the stunted growth of a lignin-deficient Arabidopsis mutant journal March 2014
Metabolic Flux Analysis in Plants: From Intelligent Design to Rational Engineering journal June 2008
Metabolic Flux Analysis of the Phenylpropanoid Pathway in Elicitor-treated Potato Tuber Tissue journal March 2005
A Systems Biology View of Responses to Lignin Biosynthesis Perturbations in Arabidopsis journal September 2012
Studies of Lignin Biosynthesis Using Isotopic Carbon: xii. the Biosynthesis and Metabolism of Sinapic acid journal January 1963

Cited By (4)

Methyl Jasmonate Changes the Composition and Distribution Rather than the Concentration of Defence Compounds: a Study on Pyrrolizidine Alkaloids journal October 2018
4-Coumarate 3-hydroxylase in the lignin biosynthesis pathway is a cytosolic ascorbate peroxidase journal April 2019
Lignin biosynthesis: old roads revisited and new roads explored journal December 2019
Production and Application of Stable Isotope-Labeled Internal Standards for RNA Modification Analysis journal January 2019