ArticleNature communications2016
The plastid metalloprotease FtsH6 and small heat shock protein HSP21 jointly regulate thermomemory in Arabidopsis.
Article in Nature communications, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 92 papers.
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Who cites it
92 citing papers in PubMed.
- Multi-Omics Dataset of Heat Stress-Induced Memory in Arabidopsis.Scientific data · 2026Article
- Article
- Unravelling Mechanisms of Acquired Drought Tolerance by Priming in Tomato Using Integrative Multi-Omics Phenotypic Analysis.Plant biotechnology journal · 2026Article
- Review
- The SlDREBA4-SlASIL2 module mediates tomato thermotolerance by regulating the expression of SlHSP20/90.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2026Article
- Dynamic regulation of proteostasis underlies thermopriming-mediated acquired thermotolerance in Arabidopsis.Plant communications · 2026Article
- A FtsH-Like Zinc Metalloprotease, OsFtsH1, Coordinates Chloroplast Development and Photosystem II Homeostasis in Rice.Rice (New York, N.Y.) · 2026Article
- A small heat shock protein from Arabidopsis thaliana regulates glyceraldehyde-3-phosphate dehydrogenase in the drought tolerance.Plant cell reports · 2026Article
- Spatial coordination between leaf gradient and temperature response in barley.The Plant journal : for cell and molecular biology · 2026Article
- Comparative genome-wide analysis in Setaria italica and Arabidopsis thaliana revealed functional conservation of specific FtsH proteases under high light and heat stress.Plant cell reports · 2026Article
- Heat Shock Transcription Factor OsHsfc1a Enhances Rice Seedling Thermotolerance by Regulating OsMFT1 and Preserving Chloroplast Structure Under Heat Stress.Plant biotechnology journal · 2026Article
- Overexpression of theFrontiers in genetics · 2026Article
- Thermomemory Assay of Arabidopsis Plants.Methods in molecular biology (Clifton, N.J.) · 2026Article
- Genomic characterization of a global Corylus avellana L. collection: insights into hazelnut ancestry and genetic determinants of production traits.BMC plant biology · 2025Article
- Genome-wide characterization, evolutionary and expression pattern analysis of the sHSP family genes in orchardgrass and functional characterization under abiotic stress.BMC plant biology · 2025Article
- Changes in proteome and protein carbonylation in potato (Solanum tuberosum L.) under single and combined abiotic stresses.Scientific reports · 2025Article
- Four guidelines to identify bona fide protease-substrate pairs.Journal of experimental botany · 2025Review
- Proteostasis and protein quality control in chloroplasts: mechanisms and novel insights related to protein mislocalization.Journal of experimental botany · 2025Review
- Chloroplast ATP-dependent metalloprotease FtsH5/VAR1 confers cold-stress tolerance through singlet oxygen and salicylic acid signaling.Plant communications · 2025Article
- Can autophagy enhance crop resilience to environmental stress?Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2025Review
32 more citing papers are in PubMed but not listed here.
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Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Acquired tolerance to heat stress is an increased resistance to elevated temperature following a prior exposure to heat. The maintenance of acquired thermotolerance in the absence of intervening stress is called 'thermomemory' but the mechanistic basis for this memory is not well defined. Here we show that Arabidopsis HSP21, a plastidial small heat shock protein that rapidly accumulates after heat stress and remains abundant during the thermomemory phase, is a crucial component of thermomemory. Sustained memory requires that HSP21 levels remain high. Through pharmacological interrogation and transcriptome profiling, we show that the plastid-localized metalloprotease FtsH6 regulates HSP21 abundance. Lack of a functional FtsH6 protein promotes HSP21 accumulation during the later stages of thermomemory and increases thermomemory capacity. Our results thus reveal the presence of a plastidial FtsH6-HSP21 control module for thermomemory in plants.
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