ArticleJournal of experimental botany2020
EARLY BUD BREAK 1 triggers bud break in peach trees by regulating hormone metabolism, the cell cycle, and cell wall modifications.
Article in Journal of experimental botany, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.
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Who cites it
21 citing papers in PubMed, 35 citations in OpenAlex.
- 5-Aminolevulinic acid promotes cell division and young fruit development by suppressing the PpARF9-PpGH3.1 auxin-conjugation module in peach.Molecular horticulture · 2026Article
- PpERF27-PpCBF2/4 Module Integrates Low-Temperature and Ethylene Signals to Activate Abscisic Acid and DAM Pathways to Promote Bud Endodormancy in Peach.Plant, cell & environment · 2026Article
- From spore to gametophyte: Investigating morphological dynamics of hyaline cells and corresponding gene expression patterns in Sphagnum.BMC plant biology · 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
- Article
- Genome-wide identification of GH17 family genes and their expression patterns associated with bud dormancy-regrowth regulation inFrontiers in plant science · 2025Article
- Wake up: the regulation of dormancy release and bud break in perennial plants.Frontiers in plant science · 2025Review
- Phloem: a missing link in understanding tree growth response in a changing environment.Journal of experimental botany · 2024Article
- The AP2 transcription factor BARE RECEPTACLE regulates floral organogenesis via auxin pathways in woodland strawberry.The Plant cell · 2024Article
- Comparative transcriptome and functional analyses provide insights into the key factors regulating shoot regeneration in highbush blueberry.Horticulture research · 2024Article
- Uncovering the complex regulatory network of spring bud sprouting in tea plants: insights from metabolic, hormonal, and oxidative stress pathways.Frontiers in plant science · 2023Article
- Identification of Key Genes Related to Dormancy Control inPlants (Basel, Switzerland) · 2022Article
- Integrative Comparative Assessment of Cold Acclimation in Evergreen and Deciduous Iris Species.Antioxidants (Basel, Switzerland) · 2022Article
- Article
- Article
- Cherry Blossom Forecast Based on Transcriptome of Floral Organs Approaching Blooming in the Flowering Cherry (Frontiers in plant science · 2022Article
- Unraveling the role of MADS transcription factor complexes in apple tree dormancy.The New phytologist · 2021Article
- Concerted control of the LaRAV1-LaCDKB1;3 module by temperature during dormancy release and reactivation of larch.Tree physiology · 2021Article
- Overexpression of the Peach Transcription Factor Early Bud-Break 1 Leads to More Branches in Poplar.Frontiers in plant science · 2021Article
Corrections and comments
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Authors and funding
8 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
In a previous study we identified EARLY BUD BREAK 1 (EBB1), an ERF transcription factor, in peach (Prunus persica var. nectarina cultivar Zhongyou 4); however, little is known of how PpEBB1 may regulate bud break. To verify the function of PpEBB1 in bud break, PpEBB1 was transiently transformed into peach buds, resulting in early bud break. Bud break occurred earlier in PpEBB1-oe poplar (Populus trichocarpa) obtained by heterologous transformation than in wild type (WT), consistent with the peach bud results, indicating that PpEBB1 can promote bud break. To explore how PpEBB1 affects bud break, differentially expressed genes (DEGs) between WT and PpEBB1-oe poplar plants were identified by RNA-sequencing. The expression of DEGs associated with hormone metabolism, cell cycle, and cell wall modifications changed substantially according to qRT-PCR. Auxin, ABA, and total trans-zeatin-type cytokinin levels were higher in the PpEBB1-oe plants than in WT plants, while the total N6-(Δ 2-isopentenyl)-adenine-type cytokinins was lower. Yeast two-hybrid and bimolecular fluorescence complementation assays verified that a cell wall modification-related protein (PpEXBL1) interacted with PpEBB1 suggesting that PpEBB1 could interact with these cell wall modification proteins directly. Overall, our study proposed a multifaceted explanation for how PpEBB1 regulates bud break and showed that PpEBB1 promotes bud break by regulating hormone metabolism, the cell cycle, and cell wall modifications.
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