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A synchronized, lar...
A synchronized, large-scale field experiment using Arabidopsis thaliana reveals the significance of the UV-B photoreceptor UVR8 under natural conditions
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- Neugart, Susanne (author)
- Division Quality and Sensory of Plant Products, Georg-August-Universität Göttingen, Göttingen, Germany
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- Steininger, Viktoria (author)
- Department of Applied Genetics & Cell Biology, University of Natural Resources & Life Sciences, Vienna, Austria
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- Fernandes, Catarina (author)
- Department of Applied Genetics & Cell Biology, University of Natural Resources & Life Sciences, Vienna, Austria
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- Martínez-Abaigar, Javier (author)
- Faculty of Science and Technology, University of La Rioja, Logrono, Spain
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- Núñez-Olivera, Encarnación (author)
- Faculty of Science and Technology, University of La Rioja, Logrono, Spain
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- Schreiner, Monika (author)
- Leibniz Institute of Vegetable and Ornamental Crops, Großbeeren, Germany
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- Strid, Åke, Professor, 1960- (author)
- Örebro universitet,Institutionen för naturvetenskap och teknik
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- Viczián, András (author)
- Institute of Plant Biology, HUN-REN Biological Research Centre, Szeged, Hungary
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- Albert, Andreas (author)
- Research Unit Environmental Simulation, Helmholtz Zentrum München, Neuherberg, Germany
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- Badenes-Pérez, Francisco R. (author)
- Institute of Agricultural Sciences, Spanish Council for Scientific Research, Madrid, Spain
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- Castagna, Antonella (author)
- Department of Agriculture, Food and Environment, University of Pisa, Pisa, Italy
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- Dáder, Beatriz (author)
- Department of Agricultural Production, ETSIAAB, Universidad Politécnica de Madrid, Madrid, Spain
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- Fereres, Alberto (author)
- Institute of Agricultural Sciences, Spanish Council for Scientific Research, Madrid, Spain
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- Gaberscik, Alenka (author)
- Department of Biology, University of Ljubljana, Ljubljana, Slovenia
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- Gulyás, Ágnes (author)
- Department of Climatology and Landscape Ecology, University of Szeged, Szeged, Hungary
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- Gwynn-Jones, Dylan (author)
- Department of Life Sciences, Aberystwyth University, Aberystwyth, UK
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- Nagy, Ferenc (author)
- Institute of Plant Biology, HUN-REN Biological Research Centre, Szeged, Hungary
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- Jones, Alan (author)
- Earthwatch Europe, Oxford, UK; Scion, New Zealand Forest Research Institute, Rotorua, New Zealand
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- Julkunen-Tiitto, Riitta (author)
- University of Eastern Finland, Joensuu, Finland
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- Konstantinova, Nataliia (author)
- Department of Applied Genetics & Cell Biology, University of Natural Resources & Life Sciences, Vienna, Austria
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- Lakkala, Kaisa (author)
- Finnish Meteorological Institute - Space and Earth Observation Centre, Sodankylä, Finland
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- Llorens, Laura (author)
- Department of Environmental Sciences, University of Girona, Girona, Spain
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- Martínez-Lüscher, Johann (author)
- Plant Stress Physiology group (Associated Unit to EEAD, CSIC), BIOMA Institute for Biodiversity and the Environment, University of Navarra, Pamplona, Spain
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- Nybakken, Line (author)
- Faculty of Environmental Sciences and Natural Resource Management, Norwegian University of Life Sciences, Ås, Norway
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- Olsen, Jorunn (author)
- Department of Plant Sciences, Norwegian University of Life Sciences, Ås, Norway
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- Pascual, Inmaculada (author)
- Plant Stress Physiology group (Associated Unit to EEAD, CSIC), BIOMA Institute for Biodiversity and the Environment, University of Navarra, Pamplona, Spain
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- Ranieri, Annamaria (author)
- Department of Agriculture, Food and Environment, University of Pisa, Pisa, Italy
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- Regier, Nicole (author)
- Earth and Environment Sciences, Forel Institute, Geneva University, Geneva, Switzerland
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- Robson, Matthew (author)
- Organismal & Evolutionary Biology (OEB), Viikki Plant Science Centre (ViPS), Faculty of Biological & Environmental Sciences, University of Helsinki, Helsinki, Finland; National School of Forestry, University of Cumbria, Ambleside, UK
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- Rosenqvist, Eva (author)
- Institute of Plant and Environmental Sciences, Crop Science, University of Copenhagen, Tåstrup, Denmark
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- Santin, Marco (author)
- Department of Agriculture, Food and Environment, University of Pisa, Pisa, Italy
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- Turunen, Minna (author)
- Arctic Centre, University of Lapland, Rovaniemi, Finland
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- Vandenbussche, Filip (author)
- Department of Physiology, Ghent University, Ghent, Belgium
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- Verdaguer, Dolors (author)
- Department of Environmental Sciences, University of Girona, Girona, Spain
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- Winkler, Barbro (author)
- Research Unit Environmental Simulation, Helmholtz Zentrum München, Neuherberg, Germany
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- Witzel, Katja (author)
- Leibniz Institute of Vegetable and Ornamental Crops, Großbeeren, Germany
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- Grifoni, Daniele (author)
- National Research Council, Institute of Bioeconomy, Sesto Fiorentino, Italy; Laboratory of Monitoring and Environmental Modelling for the Sustainable Development (LaMMA Consortium), Sesto Fiorentino, Italy
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- Zipoli, Gaetano (author)
- National Research Council Institute for Biometeorology, Sesto Fiorentino, Italy
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- Hideg, Éva (author)
- Department of Plant Biology, Faculty of Sciences, University of Pécs, Pécs, Hungary
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- Jansen, Marcel A. K. (author)
- Environmental Research Institute, School of Biological, Earth, and Environmental Sciences, University College Cork, Cork, Ireland
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- Hauser, Marie-Theres (author)
- Department of Applied Genetics & Cell Biology, University of Natural Resources & Life Sciences, Vienna, Austria
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(creator_code:org_t)
- 2024
- 2024
- English.
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In: Plant, Cell and Environment. - : Blackwell Publishing. - 0140-7791 .- 1365-3040.
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Abstract
Subject headings
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- This study determines the functional role of the plant ultraviolet-B radiation (UV-B) photoreceptor, UV RESISTANCE LOCUS 8 (UVR8) under natural conditions using a large-scale 'synchronized-genetic-perturbation-field-experiment'. Laboratory experiments have demonstrated a role for UVR8 in UV-B responses but do not reflect the complexity of outdoor conditions where 'genotype × environment' interactions can mask laboratory-observed responses. Arabidopsis thaliana knockout mutant, uvr8-7, and the corresponding Wassilewskija wild type, were sown outdoors on the same date at 21 locations across Europe, ranging from 39°N to 67°N latitude. Growth and climatic data were monitored until bolting. At the onset of bolting, rosette size, dry weight, and phenolics and glucosinolates were quantified. The uvr8-7 mutant developed a larger rosette and contained less kaempferol glycosides, quercetin glycosides and hydroxycinnamic acid derivatives than the wild type across all locations, demonstrating a role for UVR8 under field conditions. UV effects on rosette size and kaempferol glycoside content were UVR8 dependent, but independent of latitude. In contrast, differences between wild type and uvr8-7 in total quercetin glycosides, and the quercetin-to-kaempferol ratio decreased with increasing latitude, that is, a more variable UV response. Thus, the large-scale synchronized approach applied demonstrates a location-dependent functional role of UVR8 under natural conditions.
Subject headings
- NATURVETENSKAP -- Biologi -- Biokemi och molekylärbiologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences -- Biochemistry and Molecular Biology (hsv//eng)
Keyword
- Flavonoid
- glucosinolate
- metabolite
- plant morphology
Publication and Content Type
- ref (subject category)
- art (subject category)
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- By the author/editor
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Neugart, Susanne
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Steininger, Vikt ...
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Fernandes, Catar ...
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Martínez-Abaigar ...
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Núñez-Olivera, E ...
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Schreiner, Monik ...
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show more...
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Strid, Åke, Prof ...
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Viczián, András
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Albert, Andreas
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Badenes-Pérez, F ...
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Castagna, Antone ...
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Dáder, Beatriz
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Fereres, Alberto
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Gaberscik, Alenk ...
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Gulyás, Ágnes
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Gwynn-Jones, Dyl ...
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Nagy, Ferenc
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Jones, Alan
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Julkunen-Tiitto, ...
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Konstantinova, N ...
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Lakkala, Kaisa
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Llorens, Laura
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Martínez-Lüscher ...
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Nybakken, Line
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Olsen, Jorunn
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Pascual, Inmacul ...
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Ranieri, Annamar ...
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Regier, Nicole
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Robson, Matthew
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Rosenqvist, Eva
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Santin, Marco
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Turunen, Minna
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Vandenbussche, F ...
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Verdaguer, Dolor ...
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Winkler, Barbro
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Witzel, Katja
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Grifoni, Daniele
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Zipoli, Gaetano
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Hideg, Éva
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Jansen, Marcel A ...
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Hauser, Marie-Th ...
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- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Biological Scien ...
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and Biochemistry and ...
- Articles in the publication
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Plant, Cell and ...
- By the university
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Örebro University