ArticleThe EMBO journal2021
Adjustment of the PIF7-HFR1 transcriptional module activity controls plant shade adaptation.
Article in The EMBO journal, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.
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Who cites it
29 citing papers in PubMed, 56 citations in OpenAlex.
- DNA-binding activity of PIF7 links phytochrome B signaling to plant responses to vegetation proximity.Plant physiology · 2026Article
- Plant movements: navigating the light environment.Plant physiology · 2026Review
- The Basic Helix-Loop-Helix Transcription Factors UvBhlh1 and UvBhlh6 Coordinate Virulence in the Rice False Smut Fungus Ustilaginoidea virens.Molecular plant pathology · 2026Article
- Species-specific PHYTOCHROME-INTERACTING FACTOR utilization in the plant morphogenetic response to environmental stimuli.The Plant cell · 2025Article
- Lowering light intensity while extending photoperiod at a constant daily light integral synergistically interacts with warm temperature to enhance leaf expansion and crop yield in lettuce in the absence of far-red light.Frontiers in plant science · 2025Article
- Effect of Higher Ethylene Levels Emitted by Shade-Avoider Plants on Neighboring Seedlings.Plants (Basel, Switzerland) · 2024Article
- Temporal and spatial frameworks supporting plant responses to vegetation proximity.Plant physiology · 2024Article
- Shade-induced ROS/NO reinforce COP1-mediated diffuse cell growth.Proceedings of the National Academy of Sciences of the United States of America · 2024Article
- Arabidopsis FIBRILLIN6 influences carotenoid biosynthesis by directly promoting phytoene synthase activity.Plant physiology · 2024Article
- Organ-specific transcriptional regulation by HFR1 and HY5 in response to shade in Arabidopsis.Frontiers in plant science · 2024Article
- Shade avoidance in the context of climate change.Plant physiology · 2023Article
- Comprehensive Analysis ofInternational journal of molecular sciences · 2022Article
- Phenotypic and transcriptomic responses of the shade-grown species Panax ginseng to variable light conditions.Annals of botany · 2022Article
- Article
- Phytochrome B enhances seed germination tolerance to high temperature by reducing S-nitrosylation of HFR1.EMBO reports · 2022Article
- Development and carotenoid synthesis in dark-grown carrot taproots require PHYTOCHROME RAPIDLY REGULATED1.Plant physiology · 2022Article
- Hysteresis in PHYTOCHROME-INTERACTING FACTOR 4 and EARLY-FLOWERING 3 dynamics dominates warm daytime memory in Arabidopsis.The Plant cell · 2022Article
- Phytochrome interacting factor MdPIF7 modulates anthocyanin biosynthesis and hypocotyl growth in apple.Plant physiology · 2022Article
- Integration of Light and Auxin Signaling in Shade Plants: From Mechanisms to Opportunities in Urban Agriculture.International journal of molecular sciences · 2022Review
- Mutual upregulation of HY5 and TZP in mediating phytochrome A signaling.The Plant cell · 2022Article
Corrections and comments
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Authors and funding
9 authors at 5 institutions in 4 countries.
Funding
Abstract
Shade caused by the proximity of neighboring vegetation triggers a set of acclimation responses to either avoid or tolerate shade. Comparative analyses between the shade-avoider Arabidopsis thaliana and the shade-tolerant Cardamine hirsuta revealed a role for the atypical basic-helix-loop-helix LONG HYPOCOTYL IN FR 1 (HFR1) in maintaining the shade tolerance in C. hirsuta, inhibiting hypocotyl elongation in shade and constraining expression profile of shade-induced genes. We showed that C. hirsuta HFR1 protein is more stable than its A. thaliana counterpart, likely due to its lower binding affinity to CONSTITUTIVE PHOTOMORPHOGENIC 1 (COP1), contributing to enhance its biological activity. The enhanced HFR1 total activity is accompanied by an attenuated PHYTOCHROME INTERACTING FACTOR (PIF) activity in C. hirsuta. As a result, the PIF-HFR1 module is differently balanced, causing a reduced PIF activity and attenuating other PIF-mediated responses such as warm temperature-induced hypocotyl elongation (thermomorphogenesis) and dark-induced senescence. By this mechanism and that of the already-known of phytochrome A photoreceptor, plants might ensure to properly adapt and thrive in habitats with disparate light amounts.
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Registered trials
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