ArticleThe Plant cell2014
Arabidopsis Phytochrome A Directly Targets Numerous Promoters for Individualized Modulation of Genes in a Wide Range of Pathways.
Article in The Plant cell, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 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.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
47 citing papers in PubMed, 87 citations in OpenAlex.
- Transgenic phytochrome D cooperates with phytochrome B to promote photomorphogenesis at low temperatures.Plant cell reports · 2026Article
- Extremely low light promotes adventitious shoot regeneration via RpPHYA/RpHYH-antagonized auxin biosynthesis and transport through dual regulation ofHorticulture research · 2026Article
- Photoreceptors as central hubs of developmental plasticity and environmental adaptation.Molecules and cells · 2026Review
- The signaling mechanism of phyA involves direct interaction with ATG8 to regulate HY5 autophagic degradation under nutrient starvation.The New phytologist · 2026Article
- Sucrose-activated TOR and phyA signaling alleviates shade-mediated inhibition of leaf development in Arabidopsis.Nature communications · 2026Article
- Far-red light orchestrates antiviral defense in plants.Science advances · 2025Article
- Review
- Phytochrome C and Low Temperature Promote the Protein Accumulation and Red-Light Signaling of Phytochrome D.Plant & cell physiology · 2024Article
- Temporal and spatial frameworks supporting plant responses to vegetation proximity.Plant physiology · 2024Article
- From the archives: Circadian clock regulation of phyA, regulation of Z-ring positioning in chloroplast division, and ADP-glucose pyrophosphorylase subunit interactions.The Plant cell · 2023Article
- Arabidopsis FIN219/JAR1 interacts with phytochrome A under far-red light and jasmonates in regulating hypocotyl elongation via a functional demand manner.PLoS genetics · 2023Article
- Influence of aPlants (Basel, Switzerland) · 2023Article
- Regulation of Plant Photoresponses by Protein Kinase Activity of Phytochrome A.International journal of molecular sciences · 2023Review
- Circadian entrainment in Arabidopsis.Plant physiology · 2022Article
- TIME FOR COFFEE regulates phytochrome A-mediated hypocotyl growth through dawn-phased signaling.The Plant cell · 2022Article
- Development and carotenoid synthesis in dark-grown carrot taproots require PHYTOCHROME RAPIDLY REGULATED1.Plant physiology · 2022Article
- Article
- Phytochrome-Mediated Light Perception Affects Fruit Development and Ripening Through Epigenetic Mechanisms.Frontiers in plant science · 2022Article
- Phytochrome A elevates plant circadian-clock components to suppress shade avoidance in deep-canopy shade.Proceedings of the National Academy of Sciences of the United States of America · 2021Article
- Phytochrome Signaling Networks.Annual review of plant biology · 2021Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 5 institutions in 3 countries.
Funding
Abstract
The far-red light (FR) photoreceptor phytochrome A (phyA) contains no DNA binding domain but associates with the CHALCONE SYNTHASE promoter through its chaperone FAR-RED ELONGATED HYPOCOTYL1 and transcription factors. Here, we performed a genome-wide identification of phyA targets using a combination of phyA chromatin immunoprecipitation and RNA sequencing methods in Arabidopsis thaliana. Our results indicate that phyA signaling widely affects gene promoters involved in multiple FR-modulated aspects of plant growth. Furthermore, we observed an enrichment of hormone- and stress-responsive elements in the phyA direct target promoters, indicating that a much broader than expected range of transcription factors is involved in the phyA signaling pathway. To verify our hypothesis that phyA regulates genes other than light-responsive ones through the interaction with corresponding transcription factors, we examined the action of phyA on one of its direct target genes, NAC019, which encodes an abscisic acid-dependent transcription factor. The phyA signaling cascade not only targets two G-boxes on the NAC019 promoter for subsequent transcriptional regulation but also positively coordinates with the abscisic acid signaling response for root elongation inhibition under FR. Our study provides new insight into how plants rapidly fine-tune their growth strategy upon changes in the light environment by escorting photoreceptors to the promoters of hormone- or stress-responsive genes for individualized modulation.
Identifiers
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.