ArticleNature communications2023
Salicylic acid metabolism and signalling coordinate senescence initiation in aspen in nature.
Article in Nature communications, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed, 33 citations in OpenAlex.
- Transcriptomic and Metabolomic Investigation of Cell Wall Remodeling and Hormonal Signaling Dysfunction in Short Silique Mutant Rapeseed.International journal of molecular sciences · 2026Article
- A drought stress-induced MYB transcription factor regulates pavement cell shape in leaves of European aspen (Populus tremula).The New phytologist · 2026Article
- Leaf development regulates state transition capacity in trees.Nature communications · 2026Article
- Regulatory Mechanisms of Leaf Senescence in Herbaceous and Woody Perennials: A Comparative Review.Plants (Basel, Switzerland) · 2026Review
- Differential response to waterlogging stress in rapeseed (Brassica napus L.): insights from physiological, transcriptomic, and metabolomic analyses.BMC plant biology · 2026Article
- Salicylic acid biosynthesis via the PAL pathway requires benzaldehyde synthase and a benzyl salicylate-specific esterase.The Plant cell · 2025Article
- Salicylic acid accumulation: emerging molecular players and novel perspectives on plant development and nutrition.Journal of experimental botany · 2025Review
- In vivo dynamics of indole- and phenol-derived plant hormones: Long-term, continuous, and minimally invasive phytohormone sensor.Science advances · 2025Article
- Simulation study of factors affecting the accuracy of transcriptome models under complex environments.Plant molecular biology · 2025Article
- CGD: a multi-omics database forHorticulture research · 2024Article
- Advances in Roles of Salicylic Acid in Plant Tolerance Responses to Biotic and Abiotic Stresses.Plants (Basel, Switzerland) · 2023Review
Corrections and comments
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Authors and funding
9 authors at 3 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Deciduous trees exhibit a spectacular phenomenon of autumn senescence driven by the seasonality of their growth environment, yet there is no consensus which external or internal cues trigger it. Senescence starts at different times in European aspen (Populus tremula L.) genotypes grown in same location. By integrating omics studies, we demonstrate that aspen genotypes utilize similar transcriptional cascades and metabolic cues to initiate senescence, but at different times during autumn. The timing of autumn senescence initiation appeared to be controlled by two consecutive "switches"; 1) first the environmental variation induced the rewiring of the transcriptional network, stress signalling pathways and metabolic perturbations and 2) the start of senescence process was defined by the ability of the genotype to activate and sustain stress tolerance mechanisms mediated by salicylic acid. We propose that salicylic acid represses the onset of leaf senescence in stressful natural conditions, rather than promoting it as often observed in annual plants.
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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.