ArticleScientific reports2019
Cold-priming of chloroplast ROS signalling is developmentally regulated and is locally controlled at the thylakoid membrane.
Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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15 citing papers in PubMed, 48 citations in OpenAlex.
- The meiotic achilles' heel: vulnerability and resilience under environmental stress.Protoplasma · 2026Review
- An extragenic second-site mutation in the jar1-1 mutant suppresses the response to photoperiod stress independent of jasmonic acid.Plant molecular biology · 2025Article
- Molecular aspects of heat stress sensing in land plants.The Plant journal : for cell and molecular biology · 2025Review
- Cold priming on pathogen susceptibility in the ArabidopsisPlant signaling & behavior · 2024Article
- Hydrogen sulfide in plant cold stress: functions, mechanisms, and challenge.Plant molecular biology · 2024Review
- Nucleotide Imbalance, Provoked by Downregulation of Aspartate Transcarbamoylase Impairs Cold Acclimation in Arabidopsis.Molecules (Basel, Switzerland) · 2023Article
- Ascorbate peroxidase postcold regulation of chloroplast NADPH dehydrogenase activity controls cold memory.Plant physiology · 2022Article
- Current Understanding of Temperature Stress-Responsive Chloroplast FtsH Metalloproteases.International journal of molecular sciences · 2021Review
- Cold-priming causes dampening of oxylipin biosynthesis and signalling during the early cold- and light-triggering response of Arabidopsis thaliana.Journal of experimental botany · 2021Article
- Effect of chilling acclimation on germination and seedlings response to cold in different seed coat colored wheat (Triticum aestivum L.).BMC plant biology · 2021Article
- Priming with a Seaweed Extract Strongly Improves Drought Tolerance in Arabidopsis.International journal of molecular sciences · 2021Article
- Cold priming uncouples light- and cold-regulation of gene expression in Arabidopsis thaliana.BMC plant biology · 2020Article
- Acclimation, priming and memory in the response of Arabidopsis thaliana seedlings to cold stress.Scientific reports · 2020Article
- Leaf Senescence: The Chloroplast Connection Comes of Age.Plants (Basel, Switzerland) · 2019Review
- Salt-Induced Damage is Alleviated by Short-Term Pre-Cold Treatment in Bermudagrass (Plants (Basel, Switzerland) · 2019Article
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Authors and funding
3 authors at 1 institution in 1 country.
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No grant is acknowledged in the PubMed record.
Abstract
24 h exposure to 4 °C primes Arabidopsis thaliana in the pre-bolting rosette stage for several days against full cold activation of the ROS responsive genes ZAT10 and BAP1 and causes stronger cold-induction of pleiotropically stress-regulated genes. Transient over-expression of thylakoid ascorbate peroxidase (tAPX) at 20 °C mimicked and tAPX transcript silencing antagonized cold-priming of ZAT10 expression. The tAPX effect could not be replaced by over-expression of stromal ascorbate peroxidase (sAPX) demonstrating that priming is specific to regulation of tAPX availability and, consequently, regulated locally at the thylakoid membrane. Arabidopsis acquired cold primability in the early rosette stage between 2 and 4 weeks. During further rosette development, primability was widely maintained in the oldest leaves. Later formed and later maturing leaves were not primable demonstrating that priming is stronger regulated with plant age than with leaf age. In 4-week-old plants, which were strongest primable, the memory was fully erasable and lost seven days after priming. In summary, we conclude that cold-priming of chloroplast-to-nucleus ROS signalling by transient post-stress induction of tAPX transcription is a strategy to modify cell signalling for some time without affecting the alertness for activation of cold acclimation responses.
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