ArticlePlant physiology2015
The Responses of Arabidopsis Early Light-Induced Protein2 to Ultraviolet B, High Light, and Cold Stress Are Regulated by a Transcriptional Regulatory Unit Composed of Two Elements.
Article in Plant physiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.
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37 citing papers in PubMed.
- Interaction between cold and high light stresses distinguishes transcriptional responses for freezing tolerance and photoprotection inPlant signaling & behavior · 2026Article
- TwoPlant diversity · 2026Article
- Suppression of miR426 enhances photoprotection and chlorophyll stability via upregulation of ELIP2 in Arabidopsis thaliana.Molecular biology reports · 2026Article
- Comparative TSS-seq analysis among natural variations ofNAR genomics and bioinformatics · 2025Article
- Unequal Genetic Redundancies Among MYC bHLH Transcription Factors Underlie Seedling Photomorphogenesis in Arabidopsis.Plant direct · 2025Article
- Maize transcriptome profiling reveals low temperatures affect photosynthesis during the emergence stage.Frontiers in plant science · 2025Article
- Requirement of two simultaneous environmental signals for activation of ArabidopsisPlant signaling & behavior · 2024Article
- Transcriptome Analysis Reveals Genes Responsive to Three Low-Temperature Treatments inPlants (Basel, Switzerland) · 2024Article
- Singlet-Oxygen-Mediated Regulation of Photosynthesis-Specific Genes: A Role for Reactive Electrophiles in Signal Transduction.International journal of molecular sciences · 2024Article
- Proteomic characterization of a lutein-hyperaccumulating Chlamydomonas reinhardtii mutant reveals photoprotection-related factors as targets for increasing cellular carotenoid content.Biotechnology for biofuels and bioproducts · 2023Article
- Guijing2501 (International journal of molecular sciences · 2023Article
- Grapevine plantlets respond to different monochromatic lights by tuning photosynthesis and carbon allocation.Horticulture research · 2023Article
- Simultaneous Ozone and High Light Treatments Reveal an Important Role for the Chloroplast in Co-ordination of Defense Signaling.Frontiers in plant science · 2022Article
- Transcriptomic analyses of cacao flavonoids produced in photobioreactors.BMC genomics · 2021Article
- Elucidation of NovelFrontiers in plant science · 2021Article
- TMEA: A Thermodynamically Motivated Framework for Functional Characterization of Biological Responses to System Acclimation.Entropy (Basel, Switzerland) · 2020Article
- Large-scale Proteomic and Phosphoproteomic Analyses of Maize Seedling Leaves During De-etiolation.Genomics, proteomics & bioinformatics · 2020Article
- Cryptochrome-mediated blue-light signalling modulates UVR8 photoreceptor activity and contributes to UV-B tolerance in Arabidopsis.Nature communications · 2020Article
- Functional Aspects of Early Light-Induced Protein (ELIP) Genes from the Desiccation-Tolerant MossInternational journal of molecular sciences · 2020Article
- A comparative gene co-expression analysis using self-organizing maps on two congener filmy ferns identifies specific desiccation tolerance mechanisms associated to their microhabitat preference.BMC plant biology · 2020Article
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Authors and funding
11 authors.
Funding
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Abstract
The Arabidopsis (Arabidopsis thaliana) Early Light-Induced Protein (ELIP) is thought to act as a photoprotectant, reducing the damaging effects of high light (HL). Expression of ELIP2 is activated by multiple environmental stresses related to photoinhibition. We have identified putative regulatory elements in an ELIP2 promoter using an octamer-based frequency comparison method, analyzed the role of these elements using synthetic promoters, and revealed a key transcriptional regulatory unit for ultraviolet B (UV-B) radiation, HL, and cold stress responses. The unit is composed of two elements, designated as Elements A (TACACACC) and B (GGCCACGCCA), and shows functionality only when paired. Our genome-wide correlation analysis between possession of these elements in the promoter region and expression profiles in response to UV-B, HL, and cold suggests that Element B receives and integrates these multiple stress signals. In vitro protein-DNA binding assays revealed that LONG HYPOCOTYL5 (HY5), a basic domain-Leucine zipper transcription factor, directly binds to Element B. In addition, mutant analysis of HY5 showed partial involvement in the UV-B and HL responses but not in the cold stress response. These results suggest that signals for UV-B, HL, and cold stress join at Element B, which recognizes the signals of multiple transcription factors, including HY5.
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