ArticleThe EMBO journal2009
Interaction of COP1 and UVR8 regulates UV-B-induced photomorphogenesis and stress acclimation in Arabidopsis.
Article in The EMBO journal, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 282 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
282 citing papers in PubMed, 718 citations in OpenAlex.
- Phosphorylation of the plant photoreceptor UVR8 regulates its dimer/monomer status and enhances UV-B signaling across species.The Plant cell · 2026Article
- UVR8-mediated UV-B signaling and its regulation of horticultural traits: from Arabidopsis to application.Horticulture research · 2026Review
- Review
- The OsUVR8-OsNAC3-OsERF117 signaling module mediates metabolic acclimation and climate adaptation in rice.Science advances · 2026Article
- Evolutionarily conserved but not indispensable for survival: plastic UV RESISTANCE LOCUS8 functionality in Marchantia polymorpha under laboratory and field conditions.Journal of experimental botany · 2026Article
- A redox-regulated RCC1-like protein controls catalase activity in Arabidopsis.Nature communications · 2026Article
- Review
- Transcription factors interact with Arabidopsis UVR8 photoreceptor at distinct sites to COP1 and RUP proteins.The Plant journal : for cell and molecular biology · 2026Article
- Unveiling core genomic regions shaping plant architecture, productivity, and seed quality traits in sesame (Sesamum indicum L.): insights from Meta-QTL study into breeding targets.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2026Article
- Conservation and divergence of UVR8 photoreceptor-mediated UV-B signaling in Marchantia polymorpha.Plant physiology · 2026Article
- Involvement of the Light Signalling Components HY5 and BIC1,2 and SPA1 in Plant Responses to Elevated Daytime UV-B Doses.International journal of molecular sciences · 2026Article
- ReducedPlants (Basel, Switzerland) · 2026Article
- Prefoldin 3 promotes the turnover of WRKY70 and FHY3 to modulate UV-B-induced hypocotyl growth inhibition in Arabidopsis thaliana.Plant communications · 2026Article
- Light regulates tomato fruit metabolome via SlDML2-mediated global DNA demethylation.Journal of integrative plant biology · 2026Article
- Integration of light quality signals regulates ABA abundance and stomatal movements during seedling establishment.The New phytologist · 2026Article
- Article
- Antagonistic regulation of anthocyanin biosynthesis by HY5 and BPC1 inFrontiers in plant science · 2026Article
- Application of UV-A Radiation to Induce Tolerance to Biotic and Abiotic Stress in Horticultural Crops.Methods in molecular biology (Clifton, N.J.) · 2026Article
- A review of flavonoids at the crossroads of plant defense: integrating biotic and abiotic stress tolerance through AI- and CRISPR/Cas-guided metabolic reprogramming.Frontiers in plant science · 2026Review
- Plant tolerance mechanisms to DNA-damaging UV stress.Journal of experimental botany · 2025Review
222 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
13 authors at 5 institutions in 4 countries.
Funding
Abstract
The ultraviolet-B (UV-B) portion of the solar radiation functions as an environmental signal for which plants have evolved specific and sensitive UV-B perception systems. The UV-B-specific UV RESPONSE LOCUS 8 (UVR8) and the multifunctional E3 ubiquitin ligase CONSTITUTIVELY PHOTOMORPHOGENIC 1 (COP1) are key regulators of the UV-B response. We show here that uvr8-null mutants are deficient in UV-B-induced photomorphogenesis and hypersensitive to UV-B stress, whereas overexpression of UVR8 results in enhanced UV-B photomorphogenesis, acclimation and tolerance to UV-B stress. By using sun simulators, we provide evidence at the physiological level that UV-B acclimation mediated by the UV-B-specific photoregulatory pathway is indeed required for survival in sunlight. At the molecular level, we demonstrate that the wild type but not the mutant UVR8 and COP1 proteins directly interact in a UV-B-dependent, rapid manner in planta. These data collectively suggest that UV-B-specific interaction of COP1 and UVR8 in the nucleus is a very early step in signalling and responsible for the plant's coordinated response to UV-B ensuring UV-B acclimation and protection in the natural environment.
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What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.