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A perspective on ec...
A perspective on ecologically relevant plant-UV research and its practical application
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- Robson, T. Matthew (författare)
- Organismal and Evolutionary Biology, Viikki Plant Science Centre (ViPS), University of Helsinki, Helsinki, Finland
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- Aphalo, Pedro J. (författare)
- Organismal and Evolutionary Biology, Viikki Plant Science Centre (ViPS), University of Helsinki, Helsinki, Finland
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- Banas, Agnieszka Katyrzyna (författare)
- Department of Plant Biotechnology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland
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- Barnes, Paul W. (författare)
- Department of Biological Sciences and Environment Program, Loyola University New Orleans New Orleans, USA
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- Brelsford, Craig C. (författare)
- Organismal and Evolutionary Biology, Viikki Plant Science Centre (ViPS), University of Helsinki, Helsinki, Finland
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- Jenkins, Gareth I. (författare)
- Institute of Molecular Cell and Systems Biology, University of Glasgow, Glasgow, UK
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- Kotilainen, Titta K. (författare)
- Organismal and Evolutionary Biology, Viikki Plant Science Centre (ViPS), University of Helsinki, Helsinki, Finland; Natural Resources Institute Finland (Luke), Turku, Finland
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- Labuz, Justyna (författare)
- Laboratory of Photobiology, Malopolska Centre of Biotechnology, Jagiellonian University, Krakow, Poland
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- Martínez-Abaigar, Javier (författare)
- Faculty of Science and Technology, University of La Rioja, La Rioja, Spain
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- Morales, Luis Orlando, 1974- (författare)
- Örebro universitet,Institutionen för naturvetenskap och teknik,Organismal and Evolutionary Biology, Viikki Plant Science Centre (ViPS), University of Helsinki, Helsinki, Finland
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- Neugart, Susanne (författare)
- Leibniz-Institute of Vegetable and Ornamental Crops, Grossbeeren, Germany
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- Pieristè, Marta (författare)
- Organismal and Evolutionary Biology, Viikki Plant Science Centre (ViPS), University of Helsinki, Helsinki, Finland; Normandie Université, UNIROUEN, Ecodiv URA/EA1293, IRSTEA, Rouen, France
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- Rai, Neha (författare)
- Organismal and Evolutionary Biology, Viikki Plant Science Centre (ViPS), University of Helsinki, Helsinki, Finland
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- Vandenbussche, Filip (författare)
- Laboratory of Functional Plant Biology, Department of Biology, Faculty of Sciences, Ghent University, Ghent, Belgium
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- Jansen, Marchel A. K. (författare)
- School of Biological Earth, and Environmental Sciences, University College Cork, Cork, Ireland
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(creator_code:org_t)
- Royal Society of Chemistry, 2019
- 2019
- Engelska.
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Ingår i: Photochemical and Photobiological Sciences. - : Royal Society of Chemistry. - 1474-905X .- 1474-9092. ; 18:5, s. 970-988
- Relaterad länk:
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https://doi.org/10.1...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Plants perceive ultraviolet-B (UV-B) radiation through the UV-B photoreceptor UV RESISTANCE LOCUS 8 (UVR8), and initiate regulatory responses via associated signalling networks, gene expression and metabolic pathways. Various regulatory adaptations to UV-B radiation enable plants to harvest information about fluctuations in UV-B irradiance and spectral composition in natural environments, and to defend themselves against UV-B exposure. Given that UVR8 is present across plant organs and tissues, knowledge of the systemic signalling involved in its activation and function throughout the plant is important for understanding the context of specific responses. Fine-scale understanding of both UV-B irradiance and perception within tissues and cells requires improved application of knowledge about UV-attenuation in leaves and canopies, warranting greater consideration when designing experiments. In this context, reciprocal crosstalk among photoreceptor-induced pathways also needs to be considered, as this appears to produce particularly complex patterns of physiological and morphological response. Through crosstalk, plant responses to UV-B radiation go beyond simply UV-protection or amelioration of damage, but may give cross-protection over a suite of environmental stressors. Overall, there is emerging knowledge showing how information captured by UVR8 is used to regulate molecular and physiological processes, although understanding of upscaling to higher levels of organisation, i.e. organisms, canopies and communities remains poor. Achieving this will require further studies using model plant species beyond Arabidopsis, and that represent a broad range of functional types. More attention should also be given to plants in natural environments in all their complexity, as such studies are needed to acquire an improved understanding of the impact of climate change in the context of plant-UV responses. Furthermore, broadening the scope of experiments into the regulation of plant-UV responses will facilitate the application of UV radiation in commercial plant production. By considering the progress made in plant-UV research, this perspective highlights prescient topics in plant-UV photobiology where future research efforts can profitably be focussed. This perspective also emphasises burgeoning interdisciplinary links that will assist in understanding of UV-B effects across organisational scales and gaps in knowledge that need to be filled so as to achieve an integrated vision of plant responses to UV-radiation.
Ämnesord
- NATURVETENSKAP -- Biologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences (hsv//eng)
Nyckelord
- Biology
- Biologi
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Robson, T. Matth ...
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Aphalo, Pedro J.
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Banas, Agnieszka ...
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Barnes, Paul W.
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Brelsford, Craig ...
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Jenkins, Gareth ...
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Kotilainen, Titt ...
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Labuz, Justyna
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Martínez-Abaigar ...
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Morales, Luis Or ...
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Neugart, Susanne
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Pieristè, Marta
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Rai, Neha
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Vandenbussche, F ...
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Jansen, Marchel ...
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Photochemical an ...
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Örebro universitet