ArticleJournal of experimental botany2018
Distinct gibberellin functions during and after grapevine bud dormancy release.
Article in Journal of experimental botany, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.
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Who cites it
37 citing papers in PubMed, 91 citations in OpenAlex.
- Potential roles of pseudobulbs in mediating signal responses and hormone translocation during floral bud dormancy release in Pleione bulbocodioides.BMC plant biology · 2026Article
- Integrating transcriptomic, physiological, and biochemical studies revealing the role of endogenous ABA and GAFrontiers in plant science · 2026Article
- Combined transcriptomic and metabolomic analysis of the molecular mechanism of seed dormancy release in Notopterygium incisum.BMC genomics · 2025Article
- Integrated Multi-Omics Reveals DAM-Mediated Phytohormone Regulatory Networks Driving Bud Dormancy in 'Mixue' Pears.Plants (Basel, Switzerland) · 2025Article
- Multi-omics analysis of the regulatory network in winter buds of 'Cabernet Sauvignon' grapevine from dormancy to bud break.Plant biotechnology journal · 2025Article
- MADS-domain transcription factor AGAMOUS LIKE-9 participates in the gibberellin pathway to promote bud dormancy release of tree peony.Horticulture research · 2025Article
- Spatiotemporally transcriptomic analyses of floral buds reveal the high-resolution landscape of flower development and dormancy regulation in peach.Horticulture research · 2025Article
- Regulatory Mechanisms of Bud Dormancy: Environmental, Hormonal, and Genetic Perspectives.International journal of molecular sciences · 2025Review
- Stem cell quiescence and dormancy in plant meristems.Journal of experimental botany · 2024Review
- Molecular advances in bud dormancy in trees.Journal of experimental botany · 2024Review
- GIBBERELLIN PERCEPTION SENSOR 2 reveals genesis and role of cellular GA dynamics in light-regulated hypocotyl growth.The Plant cell · 2024Article
- PsmiR159b-Horticulture research · 2024Article
- Abscisic acid-induced transcription factor PsMYB306 negatively regulates tree peony bud dormancy release.Plant physiology · 2024Article
- PsRGL1 negatively regulates chilling- and gibberellin-induced dormancy release by PsF-box1-mediated targeting for proteolytic degradation in tree peony.Horticulture research · 2023Article
- Comparative transcriptome analysis of genes involved in paradormant bud release response in 'Summer Black' grape.Frontiers in plant science · 2023Article
- Plant Development and Crop Yield: The Role of Gibberellins.Plants (Basel, Switzerland) · 2022Review
- Later Growth Cessation and Increased Freezing Tolerance Potentially Result in Later Dormancy in Evergreen Iris Compared with Deciduous Iris.International journal of molecular sciences · 2022Article
- The bud dormancy disconnect: latent buds of grapevine are dormant during summer despite a high metabolic rate.Journal of experimental botany · 2022Article
- Article
- How Strigolactone Shapes Shoot Architecture.Frontiers in plant science · 2022Review
Corrections and comments
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Authors and funding
8 authors at 4 institutions in 4 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The molecular mechanism regulating dormancy release in grapevine buds is as yet unclear. It has been hypothesized that (i) abscisic acid (ABA) represses bud-meristem activity; (ii) perturbation of respiration induces an interplay between ethylene and ABA metabolism, which leads to removal of repression; and (iii) gibberellin (GA)-mediated growth is resumed. The first two hypothesis have been formally supported. The current study examines the third hypothesis regarding the potential involvement of GA in dormancy release. We found that during natural dormancy induction, levels of VvGA3ox, VvGA20ox, and VvGASA2 transcripts and of GA1 were decreased. However, during dormancy release, expression of these genes was enhanced, accompanied by decreased expression of the bud-expressed GA-deactivating VvGA2ox. Despite indications for its positive role during natural dormancy release, GA application had inhibitory effects on bud break. Hydrogen cyanamide up-regulated VvGA2ox and down-regulated VvGA3ox and VvGA20ox expression, reduced GA1 levels, and partially rescued the negative effect of GA. GA had an inhibitory effect only when applied simultaneously with bud-forcing initiation. Given these results, we hypothesize that during initial activation of the dormant bud meristem, the level of GA must be restricted, but after meristem activation an increase in its level serves to enhance primordia regrowth.
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