ArticleFrontiers in plant science2012
Dynamic Light Regulation of Translation Status in Arabidopsis thaliana.
Article in Frontiers in plant science, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 73 papers, 2 of them syntheses that pooled it.
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Who cites it
73 citing papers in PubMed, 2 syntheses or guidelines pooled it, 131 citations in OpenAlex.
- Systematic Review of Plant Ribosome Heterogeneity and Specialization.Frontiers in plant science · 2020Pooled it
- Diurnal changes of polysome loading track sucrose content in the rosette of wild-type arabidopsis and the starchless pgm mutant.Plant physiology · 2013Pooled it
- Elongator complex differentially regulates transcription and translation in the hypocotyl and cotyledons during early light-dependent Arabidopsis development.Plant & cell physiology · 2026Article
- A CRY1 Interactor eIF3G1 Negatively Regulates Root Growth Under Blue Light inPlants (Basel, Switzerland) · 2026Article
- Translational and epitranscriptomic regulation of seed germination in Arabidopsis thaliana genotypes with contrasting dormancy phenotypes.Plant molecular biology · 2025Article
- Regulatory links between the circadian clock and stress-induced biomolecular condensates.Npj biological timing and sleep · 2025Review
- HOT3/eIF5B1 confers Kozak motif-dependent translational control of photosynthesis-associated nuclear genes for chloroplast biogenesis.Nature communications · 2024Article
- Untranslated yet indispensable-UTRs act as key regulators in the environmental control of gene expression.Journal of experimental botany · 2024Review
- Dynamics of mRNA fate during light stress and recovery: from transcription to stability and translation.The Plant journal : for cell and molecular biology · 2024Article
- Legume-rhizobia symbiosis: Translatome analysis.Genetics and molecular biology · 2024Article
- Light-induced LLPS of the CRY2/SPA1/FIO1 complex regulating mRNA methylation and chlorophyll homeostasis in Arabidopsis.Nature plants · 2023Article
- A phospho-dawn of protein modification anticipates light onset in the picoeukaryote Ostreococcus tauri.Journal of experimental botany · 2023Article
- Differential Participation of Plant Ribosomal Proteins from the Small Ribosomal Subunit in Protein Translation under Stress.Biomolecules · 2023Article
- Structure of the actively translating plant 80S ribosome at 2.2 Å resolution.Nature plants · 2023Article
- Keeping development on time: Insights into post-transcriptional mechanisms driving oscillatory gene expression during vertebrate segmentation.Wiley interdisciplinary reviews. RNA · 2023Review
- N6-methyladenosine mRNA methylation is important for the light response in soybean.Frontiers in plant science · 2023Article
- Flooding and herbivory: the effect of concurrent stress factors on plant volatile emissions and gene expression in two heirloom tomato varieties.BMC plant biology · 2022Article
- Engineering Ribosomes to Alleviate Abiotic Stress in Plants: A Perspective.Plants (Basel, Switzerland) · 2022Article
- Aureochromes maintain polyunsaturated fatty acid content in Nannochloropsis oceanica.Plant physiology · 2022Article
- Multiomics approach reveals a role of translational machinery in shaping maize kernel amino acid composition.Plant physiology · 2022Article
13 more citing papers are in PubMed but not listed here.
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Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Light, a dynamic environmental parameter, is an essential regulator of plant growth and development. Light-regulated transcriptional networks are well documented, whereas light-regulated post-transcriptional regulation has received limited attention. In this study, dynamics in translation of cytosolic mRNAs were evaluated at the genome-level in Arabidopsis thaliana seedlings grown under a typical light/dark diurnal regime, shifted to darkness at midday, and then re-illuminated. One-hour of unanticipated darkness reduced levels of polysomes by 17% in a manner consistent with inhibition of initiation of translation. This down-regulation of translation was reversed within 10 min of re-illumination. Quantitative comparison of the total cellular population of transcripts (the transcriptome) to those associated with one or more 80S ribosome (the translatome) identified over 1600 mRNAs that were differentially translated in response to light availability. Unanticipated darkness limited both transcription and translation of mRNAs encoding components of the photosynthetic machinery. Many mRNAs encoding proteins associated with the energy demanding process of protein synthesis were stable but sequestered in the dark, in a rapidly reversible manner. A meta-analysis determined these same transcripts were similarly and coordinately regulated in response to changes in oxygen availability. The dark and hypoxia translationally repressed mRNAs lack highly supported candidate RNA-regulatory elements but are characterized by G + C-rich 5'-untranslated regions. We propose that modulation of translation of a subset of cellular mRNAs functions as an energy conservation mechanism.
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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.