ArticlePlant physiology2016
Circadian and Plastid Signaling Pathways Are Integrated to Ensure Correct Expression of the CBF and COR Genes during Photoperiodic Growth.
Article in Plant physiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.
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Who cites it
26 citing papers in PubMed, 40 citations in OpenAlex.
- Plastids in a Pinch: Coordinating Stress and Developmental Responses Through Retrograde Signalling.Plant, cell & environment · 2025Review
- A Critical Review of Recent Advances in Maize Stress Molecular Biology.International journal of molecular sciences · 2024Review
- ELONGATED HYPOCOTYL 5a modulates FLOWERING LOCUS T2 and gibberellin levels to control dormancy and bud break in poplar.The Plant cell · 2024Article
- The non-coding RNA SVALKA locus produces a cis-natural antisense transcript that negatively regulates the expression of CBF1 and biomass production at normal temperatures.Plant communications · 2023Article
- Circadian entrainment in Arabidopsis.Plant physiology · 2022Article
- GENOMES UNCOUPLED1 plays a key role during the de-etiolation process in Arabidopsis.The New phytologist · 2022Article
- How to Cope with the Challenges of Environmental Stresses in the Era of Global Climate Change: An Update on ROS Stave off in Plants.International journal of molecular sciences · 2022Review
- Genotype-dependent contribution of CBF transcription factors to long-term acclimation to high light and cool temperature.Plant, cell & environment · 2022Article
- ZEITLUPE Promotes ABA-Induced Stomatal Closure in Arabidopsis andFrontiers in plant science · 2022Article
- Identification of biological pathway and process regulators using sparse partial least squares and triple-gene mutual interaction.Scientific reports · 2021Article
- Decreased R:FR Ratio in Incident White Light Affects the Composition of Barley Leaf Lipidome and Freezing Tolerance in a Temperature-Dependent Manner.International journal of molecular sciences · 2020Article
- The cold response regulator CBF1 promotes Arabidopsis hypocotyl growth at ambient temperatures.The EMBO journal · 2020Article
- MicroRNA156 (miR156) Negatively Impacts Mg-Protoporphyrin IX (Mg-Proto IX) Biosynthesis and Its Plastid-Nucleus Retrograde Signaling in Apple.Plants (Basel, Switzerland) · 2020Article
- Chimeric Activators and Repressors Define HY5 Activity and Reveal a Light-Regulated Feedback Mechanism.The Plant cell · 2020Article
- The dynamic responses of plant physiology and metabolism during environmental stress progression.Molecular biology reports · 2020Review
- Recent advances in understanding regulation of the Arabidopsis circadian clock by local cellular environment.F1000Research · 2020Review
- A Chloroplast COR413 Protein FromFrontiers in plant science · 2020Article
- Cold acclimation by the CBF-COR pathway in a changing climate: Lessons from Arabidopsis thaliana.Plant cell reports · 2019Review
- Phylogenetic, Molecular, and Functional Characterization of PpyCBF Proteins in Asian Pears (International journal of molecular sciences · 2019Article
- HSP90 Contributes to Entrainment of theGenetics · 2018Article
Corrections and comments
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Authors and funding
7 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The circadian clock synchronizes a wide range of biological processes with the day/night cycle, and correct circadian regulation is essential for photosynthetic activity and plant growth. We describe here a mechanism where a plastid signal converges with the circadian clock to fine-tune the regulation of nuclear gene expression in Arabidopsis (Arabidopsis thaliana). Diurnal oscillations of tetrapyrrole levels in the chloroplasts contribute to the regulation of the nucleus-encoded transcription factors C-REPEAT BINDING FACTORS (CBFs). The plastid signal triggered by tetrapyrrole accumulation inhibits the activity of cytosolic HEAT SHOCK PROTEIN90 and, as a consequence, the maturation and stability of the clock component ZEITLUPE (ZTL). ZTL negatively regulates the transcription factor LONG HYPOCOTYL5 (HY5) and PSEUDO-RESPONSE REGULATOR5 (PRR5). Thus, low levels of ZTL result in a HY5- and PRR5-mediated repression of CBF3 and PRR5-mediated repression of CBF1 and CBF2 expression. The plastid signal thereby contributes to the rhythm of CBF expression and the downstream COLD RESPONSIVE expression during day/night cycles. These findings provide insight into how plastid signals converge with, and impact upon, the activity of well-defined clock components involved in circadian regulation.
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