ArticleProceedings of the National Academy of Sciences of the United States of America2024
COP1 controls light-dependent chromatin remodeling.
Article in Proceedings of the National Academy of Sciences of the United States of America, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed, 16 citations in OpenAlex.
- Article
- Pan-Genomic Analysis and Functional Characterization of thePlants (Basel, Switzerland) · 2026Article
- Dynamic regulatory mechanisms of histone methylation in plant development and environmental adaptation.Horticulture research · 2026Article
- Finding balance: the dynamic interplay between H3K27me3 writers and erasers in regulating environmental plasticity and memory.The New phytologist · 2026Review
- Chromatin remodeling at the C-REPEAT BINDING FACTOR cluster controls growth retardation at low ambient temperature.The Plant cell · 2026Article
- The complex role of IL-37 in cancer pathogenesis: exploring its influence on hallmarks of cancer.Frontiers in immunology · 2026Review
- Antagonistic regulation of anthocyanin biosynthesis by HY5 and BPC1 inFrontiers in plant science · 2026Article
- Single-molecule views of chromatin accessibility and structure during photomorphogenesis.Proceedings of the National Academy of Sciences of the United States of America · 2025Article
- Rhomboid-mediated cleavage of the immune receptor XA21 protects grain set and male fertility in rice.Proceedings of the National Academy of Sciences of the United States of America · 2025Article
- Epigenetics in the modern era of crop improvements.Science China. Life sciences · 2025Review
- TheProceedings of the National Academy of Sciences of the United States of America · 2025Article
- Structural heterogeneity and functional convergence of transposable elements.Frontiers in genetics · 2025Article
- PIF transcription factors-versatile plant epigenome landscapers.Frontiers in epigenetics and epigenomics · 2024Review
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
Abstract
Light is a crucial environmental factor that impacts various aspects of plant development. Phytochromes, as light sensors, regulate myriads of downstream genes to mediate developmental reprogramming in response to changes in environmental conditions. CONSTITUTIVELY PHOTOMORPHOGENIC 1 (COP1) is an E3 ligase for a number of substrates in light signaling, acting as a central repressor of photomorphogenesis. The interplay between phytochrome B (phyB) and COP1 forms an antagonistic regulatory module that triggers extensive gene expression reprogramming when exposed to light. Here, we uncover a role of COP1 in light-dependent chromatin remodeling through the regulation of VIL1 (VIN3-LIKE 1)/VERNALIZATION 5, a Polycomb protein. VIL1 directly interacts with phyB and regulates photomorphogenesis through the formation of repressive chromatin loops at downstream growth-promoting genes in response to light. Furthermore, we reveal that COP1 governs light-dependent formation of chromatin loop and limiting a repressive histone modification to fine-tune expressions of growth-promoting genes during photomorphogenesis through VIL1.
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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.