Phosphorylation of Arabidopsis UVR8 photoreceptor modulates protein interactions and responses to UV-B radiation [PDF]
Nature CommunicationsExposure of plants to ultraviolet-B (UV-B) radiation initiates transcriptional responses that modify metabolism, physiology and development to enhance viability in sunlight.
Wei Liu +10 more
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UVR8-mediated inhibition of shade avoidance involves HFR1 stabilization in Arabidopsis.
PLoS Genetics, 2020 Sun-loving plants perceive the proximity of potential light-competing neighboring plants as a reduction in the red:far-red ratio (R:FR), which elicits a suite of responses called the "shade avoidance syndrome" (SAS).
Eleni Tavridou +3 more
doaj +7 more sources
Genome-wide association studies of leaf photosynthetic gas exchange parameters in sugarcane [PDF]
Frontiers in Plant ScienceIntroductionAs the global food crisis intensifies, improving photosynthesis is a primary strategy to enhance crop yield.MethodsThe analysis was based on whole-genome sequencing data from updated abstract based on this version.
Yongsheng Chen +7 more
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In vivo function of tryptophans in the Arabidopsis UV-B photoreceptor UVR8 [PDF]
The Plant Cell, 2013 Arabidopsis thaliana UV RESISTANCE LOCUS8 (UVR8) is a photoreceptor specifically for UV-B light that initiates photomorphogenic responses in plants. UV-B exposure causes rapid conversion of UVR8 from dimer to monomer, accumulation in the nucleus, and ...
Jenkins, G.I., O'Hara, A.
core +3 more sources
Difference in the action spectra for UVR8 monomerisation and HY5 transcript accumulation in Arabidopsis [PDF]
Photochemical & Photobiological Sciences, 2018 The photoreceptor UV RESISTANCE LOCUS 8 (UVR8) activates photomorphogenic responses when plants are exposed to ultraviolet-B (UV-B) light. However, whereas the absorption spectrum of UVR8 peaks at 280 nm, action spectra for several photomorphogenic UV-B ...
Díaz-Ramos, L. Aranzazú +11 more
core +5 more sources
Nuclear accumulation of rice UV-B photoreceptors is UV-B- and OsCOP1-independent for UV-B responses [PDF]
Nature CommunicationsIn plants, the conserved plant-specific photoreceptor UV RESISTANCE LOCUS 8 (UVR8) perceives ultraviolet-B (UV-B) light and mediates UV-B-induced photomorphogenesis and stress acclimation.
Shan Hu +11 more
doaj +2 more sources
Multi-omics analysis reveals the regulatory mechanism of shading on quality-related metabolites in Camellia sinensis cv. Lifeng [PDF]
Food Chemistry: Molecular SciencesShading enhances green tea quality by promoting the accumulation of amino acids and reducing the synthesis of catechin. We hypothesize that the expression of amino acid-related genes is related to the accumulation of amino acids in tea plants after ...
Xiaojun Niu +6 more
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Low Fluence Ultraviolet-B Promotes Ultraviolet Resistance 8-Modulated Flowering in Arabidopsis
Frontiers in Plant Science, 2022 Ultraviolet-B (UV-B) irradiation (280–320 nm) is an integral part of sunlight and a pivotal environmental cue that triggers various plant responses, from photoprotection to photomorphogenesis and metabolic processes.
Anna Zioutopoulou +3 more
doaj +1 more source
Guangxi Zhiwu, 2023 In the processes of plants response to UV-B, the UV-B photoreceptor UVR8 (UV Resistance Locus 8) plays an important role in the regulation of photomorphogenesis, growth and metabolism of plants.
Jinfeng CHE +7 more
doaj +1 more source
Plants, 2023 UV-B treatment deeply influences plant physiology and biochemistry, especially by activating the expression of responsive genes involved in UV-B acclimation through a UV-B-specific perception mechanism.
Marco Santin +7 more
doaj +1 more source