Population-specific metabolic phenotypes of Arabidopsis lyrata ssp. petraea
Plant populations growing at the margin of their range may exhibit traits that indicate genetic differentiation and adaptation to their local abiotic environment. Here, it was investigated whether geographically separated marginal populations of Arabidopsis lyrata ssp. petraea have distinct metaboli...
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Online Access: | https://pure.uhi.ac.uk/en/publications/eaed9f52-2a55-43c9-8dad-915718aaad6b https://doi.org/10.1111/j.1469-8137.2007.02282.x http://www.scopus.com/inward/record.url?scp=37349118022&partnerID=8YFLogxK http://www.scopus.com/inward/citedby.url?scp=37349118022&partnerID=8YFLogxK |
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ftuhipublicatio:oai:pure.atira.dk:publications/eaed9f52-2a55-43c9-8dad-915718aaad6b 2024-09-15T18:14:07+00:00 Population-specific metabolic phenotypes of Arabidopsis lyrata ssp. petraea Davey, Matthew P. Burrell, Mike M. Woodward, F. Ian Quick, W. Paul 2007-11-15 https://pure.uhi.ac.uk/en/publications/eaed9f52-2a55-43c9-8dad-915718aaad6b https://doi.org/10.1111/j.1469-8137.2007.02282.x http://www.scopus.com/inward/record.url?scp=37349118022&partnerID=8YFLogxK http://www.scopus.com/inward/citedby.url?scp=37349118022&partnerID=8YFLogxK eng eng https://pure.uhi.ac.uk/en/publications/eaed9f52-2a55-43c9-8dad-915718aaad6b info:eu-repo/semantics/openAccess Davey , M P , Burrell , M M , Woodward , F I & Quick , W P 2007 , ' Population-specific metabolic phenotypes of Arabidopsis lyrata ssp. petraea ' , New Phytologist , vol. 177 , no. 2 , pp. 380-388 . https://doi.org/10.1111/j.1469-8137.2007.02282.x Arabidopsis lyrata petraea Direct injection mass spectrometry Environmental metabolomics Marginal populations Metabolic phenotypes Metabolite fingerprinting article 2007 ftuhipublicatio https://doi.org/10.1111/j.1469-8137.2007.02282.x 2024-08-12T23:37:04Z Plant populations growing at the margin of their range may exhibit traits that indicate genetic differentiation and adaptation to their local abiotic environment. Here, it was investigated whether geographically separated marginal populations of Arabidopsis lyrata ssp. petraea have distinct metabolic phenotypes within the plant foliage. • Seeds of A. petraea were obtained from populations along a latitudinal gradient (49-64°N), namely Germany, Wales, Sweden and Iceland and grown in a controlled cabinet environment. Targeted metabolic profiles and fingerprints were obtained at the same initial developmental stage. • The free amino acid compositions were population specific, with fold differences in arginine, aspartic acid, asparagines, glycine, phenylalanine, alanine, threonine, histidine, serine and gamma-aminobutyric acid (GABA) concentrations. Sucrose, mannose and fructose concentrations were also different between populations but polyhydric alcohol concentrations were not. Principal component analysis (PCA) of metabolite fingerprints revealed metabolic phenotypes for each population. It is suggested that glucosinolates were responsible for discriminating populations within the PCA. • Metabolite fingerprinting and profiling has proved to be sufficiently sensitive to identify metabolic differences between plant populations. These findings show that there is significant natural variation in metabolism among populations of A. petraea. Article in Journal/Newspaper Iceland University of the Highlands and Islands: Research Database of UHI New Phytologist 177 2 380 388 |
institution |
Open Polar |
collection |
University of the Highlands and Islands: Research Database of UHI |
op_collection_id |
ftuhipublicatio |
language |
English |
topic |
Arabidopsis lyrata petraea Direct injection mass spectrometry Environmental metabolomics Marginal populations Metabolic phenotypes Metabolite fingerprinting |
spellingShingle |
Arabidopsis lyrata petraea Direct injection mass spectrometry Environmental metabolomics Marginal populations Metabolic phenotypes Metabolite fingerprinting Davey, Matthew P. Burrell, Mike M. Woodward, F. Ian Quick, W. Paul Population-specific metabolic phenotypes of Arabidopsis lyrata ssp. petraea |
topic_facet |
Arabidopsis lyrata petraea Direct injection mass spectrometry Environmental metabolomics Marginal populations Metabolic phenotypes Metabolite fingerprinting |
description |
Plant populations growing at the margin of their range may exhibit traits that indicate genetic differentiation and adaptation to their local abiotic environment. Here, it was investigated whether geographically separated marginal populations of Arabidopsis lyrata ssp. petraea have distinct metabolic phenotypes within the plant foliage. • Seeds of A. petraea were obtained from populations along a latitudinal gradient (49-64°N), namely Germany, Wales, Sweden and Iceland and grown in a controlled cabinet environment. Targeted metabolic profiles and fingerprints were obtained at the same initial developmental stage. • The free amino acid compositions were population specific, with fold differences in arginine, aspartic acid, asparagines, glycine, phenylalanine, alanine, threonine, histidine, serine and gamma-aminobutyric acid (GABA) concentrations. Sucrose, mannose and fructose concentrations were also different between populations but polyhydric alcohol concentrations were not. Principal component analysis (PCA) of metabolite fingerprints revealed metabolic phenotypes for each population. It is suggested that glucosinolates were responsible for discriminating populations within the PCA. • Metabolite fingerprinting and profiling has proved to be sufficiently sensitive to identify metabolic differences between plant populations. These findings show that there is significant natural variation in metabolism among populations of A. petraea. |
format |
Article in Journal/Newspaper |
author |
Davey, Matthew P. Burrell, Mike M. Woodward, F. Ian Quick, W. Paul |
author_facet |
Davey, Matthew P. Burrell, Mike M. Woodward, F. Ian Quick, W. Paul |
author_sort |
Davey, Matthew P. |
title |
Population-specific metabolic phenotypes of Arabidopsis lyrata ssp. petraea |
title_short |
Population-specific metabolic phenotypes of Arabidopsis lyrata ssp. petraea |
title_full |
Population-specific metabolic phenotypes of Arabidopsis lyrata ssp. petraea |
title_fullStr |
Population-specific metabolic phenotypes of Arabidopsis lyrata ssp. petraea |
title_full_unstemmed |
Population-specific metabolic phenotypes of Arabidopsis lyrata ssp. petraea |
title_sort |
population-specific metabolic phenotypes of arabidopsis lyrata ssp. petraea |
publishDate |
2007 |
url |
https://pure.uhi.ac.uk/en/publications/eaed9f52-2a55-43c9-8dad-915718aaad6b https://doi.org/10.1111/j.1469-8137.2007.02282.x http://www.scopus.com/inward/record.url?scp=37349118022&partnerID=8YFLogxK http://www.scopus.com/inward/citedby.url?scp=37349118022&partnerID=8YFLogxK |
genre |
Iceland |
genre_facet |
Iceland |
op_source |
Davey , M P , Burrell , M M , Woodward , F I & Quick , W P 2007 , ' Population-specific metabolic phenotypes of Arabidopsis lyrata ssp. petraea ' , New Phytologist , vol. 177 , no. 2 , pp. 380-388 . https://doi.org/10.1111/j.1469-8137.2007.02282.x |
op_relation |
https://pure.uhi.ac.uk/en/publications/eaed9f52-2a55-43c9-8dad-915718aaad6b |
op_rights |
info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1111/j.1469-8137.2007.02282.x |
container_title |
New Phytologist |
container_volume |
177 |
container_issue |
2 |
container_start_page |
380 |
op_container_end_page |
388 |
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1810451909109088256 |