2006
DOI: 10.1111/j.1365-2486.2006.01190.x
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Using metabolic fingerprinting of plants for evaluating nitrogen deposition impacts on the landscape level

Abstract: Nitrogen emissions and atmospheric deposition are globally significant with the potential to alter ecosystem nutrient balance, provoking changes in vegetation composition. Shifts in plant biochemistry are good indicators of nitrogen pollution and have been used to monitor vegetation health. Fourier transform-infrared (FT-IR) spectroscopy has previously been shown to be a rapid and relatively inexpensive method for evaluating leaf biochemistry. In the present study, FT-IR spectra were collected from Galium saxa… Show more

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Cited by 22 publications
(17 citation statements)
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“…This process is called metabolic fingerprinting, which now in an ecological context we propose to name ecometabolic fingerprinting. This ''holistic'' method enables unbiased exploration and examination of sample molecular biochemistry and through suitable interpretation can be used to study plant responses to environmental changes (Gidman et al 2005(Gidman et al , 2006. When the aim is to obtain information about the whole metabolome (the total number of metabolites in one biological system) by identifying and quantifying as many metabolites as possible, we must conduct an analysis approach such as NMR or GC-MS that enables determining and quantifying the maximum number of metabolites.…”
Section: Ecometabolomicsmentioning
confidence: 99%
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“…This process is called metabolic fingerprinting, which now in an ecological context we propose to name ecometabolic fingerprinting. This ''holistic'' method enables unbiased exploration and examination of sample molecular biochemistry and through suitable interpretation can be used to study plant responses to environmental changes (Gidman et al 2005(Gidman et al , 2006. When the aim is to obtain information about the whole metabolome (the total number of metabolites in one biological system) by identifying and quantifying as many metabolites as possible, we must conduct an analysis approach such as NMR or GC-MS that enables determining and quantifying the maximum number of metabolites.…”
Section: Ecometabolomicsmentioning
confidence: 99%
“…This was done both in an experimentally manipulated N deposition gradient under common garden conditions using Calluna vulgaris and in a natural gradient across the United Kingdom (Gidman et al 2005(Gidman et al , 2006 ( Table 2). In both studies FT-IR fingerprinting was able to correlate metabolome changes with N deposition levels.…”
Section: Hypoxiamentioning
confidence: 99%
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“…Then, an MS approach was tested in the form of flow injection electrospray (FIE)-MS , where bioextracts are infused without liquid chromatography (LC). Finally, the vibrational spectroscopy Fourier transform infrared (FTIR) gives the option of analyzing whole-tissue preparations (Gidman et al, 2006), although with less molecular information. These technologies were compared for phenotyping in parallel analyses of replicate Arabidopsis plants grown simultaneously in a single environment.…”
mentioning
confidence: 99%
“…Initially, metabolomics was mainly applied for the analysis of foodstuffs, plant species with pharmaceutical prospects, crop plants and genetic model species. By now, however, metabolomics has also become widely available to ecologists and has been applied to wild plant species to analyse effects at extremely different scales, from nitrogen deposition on the landscape scale (Gidman et al, 2006) to the identification of specific genes regulating the production of secondary metabolites (Hirai et al, 2007;Keurentjes, 2009). Metabolomics is exceptionally suited for plant ecology because the techniques used are universally applicable.…”
Section: Applying Metabolomics To Wild Plant Species: Yes We Can!mentioning
confidence: 99%