ArticleAnnals of botany2019
Abscisic acid (ABA) and low temperatures synergistically increase the expression of CBF/DREB1 transcription factors and cold-hardiness in grapevine dormant buds.
Article in Annals of botany, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers, 1 of them a synthesis that pooled it.
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Who cites it
36 citing papers in PubMed, 1 synthesis or guideline pooled it, 96 citations in OpenAlex.
- Abiotic Stress in Crop Production.International journal of molecular sciences · 2023Pooled it
- Light-defined cold acclimation reprograms organ-specific metabolic and transcriptional landscapes for salt stress responses in maize.Plant cell reports · 2026Article
- Engineering cold stress resilience in capsicum annuum through functional genomics and precision breeding.Plant cell reports · 2026Review
- Engineering climate-resilient horticultural crops: advances in transcriptional regulation, genome editing, and synthetic networks.Horticulture research · 2026Article
- Molecular docking of the DREB(A-6) group and enhanced thermotolerance in potato by overexpressing the DREB(A-6) gene.Journal of plant research · 2026Article
- ABA seed priming alleviates low-temperature-induced inhibition.Frontiers in plant science · 2026Article
- Identification of ERF genes and characterization of ClERF054 under cold and salt stresses in Citrullus lanatus.BMC plant biology · 2025Article
- Grapevine adaptation to cold and heat stress.Journal of experimental botany · 2025Review
- Article
- Genome-Wide Identification and Expression Divergence ofLife (Basel, Switzerland) · 2025Article
- Genome-wide identification and expression analysis of CBF/DREB1 gene family in Medicago sativa L. and functional verification of MsCBF9 affecting flowering time.BMC plant biology · 2025Article
- LEA proteins and ABA signaling: reciprocal regulation in stress adaptation.Frontiers in plant science · 2025Review
- Physiological, biochemical and molecular signaling basis of cold stress tolerance in plants.Frontiers in plant science · 2025Review
- The Role ofInternational journal of molecular sciences · 2024Article
- Comparative physiology and transcriptome response patterns in cold-tolerant and cold-sensitive varieties of Solanum melongena.BMC plant biology · 2024Article
- Research progress on the physiological response and molecular mechanism of cold response in plants.Frontiers in plant science · 2024Review
- Genome-wide identification and expression analysis of the CBF transcription factor family inPlant signaling & behavior · 2023Article
- Advances in understanding cold tolerance in grapevine.Plant physiology · 2023Review
- Genome-Wide Identification, Evolution, and Expression Analyses of AP2/ERF Family Transcription Factors inInternational journal of molecular sciences · 2023Article
- Transcriptome analysis reveals the regulation of cyclic nucleotide-gated ion channels in response to exogenous abscisic acid and calcium treatment under drought stress in tomato.Frontiers in genetics · 2023Article
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
BACKGROUND AND
aimsIt has been reported that low temperatures (LTs) and the plant hormone abscisic acid (ABA) induce the expression of CBF/DREB1 transcription factors in vegetative tissues and seedlings of Vitis vinifera and Vitis riparia and that foliar applications of ABA to V. vinifera increase the freezing tolerance or cold-hardiness of dormant buds. However, the combined effect of ABA and LTs on the expression of CBF/DREB1 transcription factors and on the acquisition of freezing tolerance in dormant grapevine buds has not been investigated. The objective of this study was to analyse the combined effect of ABA and LT treatments on the expression of CBF/DREB transcription factors and the acquisition of freezing tolerance.
methodsIn vitro experiments with single-bud cuttings of grapevines were used to analyse the effect of ABA, ABA + LT and LT on the expression of CBF/DREB transcription factors, dehydrin and antioxidant genes, the acquisition of freezing tolerance and the endogenous content of ABA. Gene expression analysis was performed by quantitative real-time PCR and freezing tolerance was determined by measuring the low-temperature exotherm by differential thermal analysis. ABA levels were determined by gas chromatography coupled to an electron capture detector. KEY
resultsThe LT treatment and exogenous application of ABA to grapevine dormant buds increased the expression of the CBF/DREB1 transcription factors VvCBF2, VvCBF3, VvCBF4 and VvCBF6. The joint application of LT and ABA produced a huge increase in the expression of these transcription factors, which was greater than the sum of the increases produced by them individually, which indicates the existence of a synergistic effect between ABA and LT on the activation of these transcription factors. This synergic effect was also observed on the increase in bud cold-hardiness and on the expression of antioxidant and dehydrin genes.
conclusionsThe synergy between ABA and LT on the expression of CBF/DREB1 transcription factors VvCBF2, VvCBF3, VvCBF4 and VvCBF6 plays a key role in cold acclimatization of grapevine buds. The results highlight the importance of the combination of stimuli in the improvement of genetic and physiological responses and help us to understand the adaption of plants to complex environments.
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