ArticleHorticulture research2021
Regulatory circuits involving bud dormancy factor PpeDAM6.
Article in Horticulture research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.
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Who cites it
23 citing papers in PubMed, 35 citations in OpenAlex.
- Article
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- Genomic contraction of theHorticulture research · 2026Article
- From chill to bloom: seasonal coordination of reproductive development in peach and temperate fruit trees.Journal of experimental botany · 2026Review
- Integrated BSA-Seq and WGCNA Analyses Reveal Candidate Genes Associated with Winter Bud Dormancy Maintenance in Fruit Mulberry (Current issues in molecular biology · 2025Article
- The PeachSNP170K array facilitates insights into a large-scale population relatedness and genetic impacts on citrate content and flowering time.Communications 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
- BAP regulates lateral bud outgrowth to promote tillering in Paphiopedilum callosum (Orchidaceae).BMC plant biology · 2025Article
- An evergrowing sweet cherry for research and breeding.Frontiers in plant science · 2025Article
- Genome-wide characterization of BPC transcription factors in pear and functional validation ofFrontiers in plant science · 2025Article
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- Transcriptome and metabolome analyses reveal that GA3ox regulates the dwarf trait in mango (Mangifera indica L.).BMC plant biology · 2024Article
- Deciphering the genetic mechanisms of chilling requirement for bud endodormancy release in deciduous fruit trees.Molecular breeding : new strategies in plant improvement · 2024Article
- Dormancy regulator Prunus mume DAM6 promotes ethylene-mediated leaf senescence and abscission.Plant molecular biology · 2024Article
- Regulatory role ofHorticulture research · 2024Article
- The transcription factor MdBPC2 alters apple growth and promotes dwarfing by regulating auxin biosynthesis.The Plant cell · 2024Article
- MADS-box protein PpDAM6 regulates chilling requirement-mediated dormancy and bud break in peach.Plant physiology · 2023Article
- Single-Bud Expression Analysis of Bud Dormancy Factors in Peach.Plants (Basel, Switzerland) · 2023Article
- Evolutionary origin and functional specialization of Dormancy-Associated MADS box (DAM) proteins in perennial crops.BMC plant biology · 2022Article
Corrections and comments
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Authors and funding
11 authors at 4 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
DORMANCY-ASSOCIATED MADS-BOX (DAM) genes have recently emerged as key potential regulators of the dormancy cycle and climate adaptation in perennial species. Particularly, PpeDAM6 has been proposed to act as a major repressor of bud dormancy release and bud break in peach (Prunus persica). PpeDAM6 expression is downregulated concomitantly with the perception of a given genotype-dependent accumulation of winter chilling time, and the coincident enrichment in H3K27me3 chromatin modification at a specific genomic region. We have identified three peach BASIC PENTACYSTEINE PROTEINs (PpeBPCs) interacting with two GA-repeat motifs present in this H3K27me3-enriched region. Moreover, PpeBPC1 represses PpeDAM6 promoter activity by transient expression experiments. On the other hand, the heterologous overexpression of PpeDAM6 in European plum (Prunus domestica) alters plant vegetative growth, resulting in dwarf plants tending toward shoot meristem collapse. These alterations in vegetative growth of transgenic lines associate with impaired hormone homeostasis due to the modulation of genes involved in jasmonic acid, cytokinin, abscisic acid, and gibberellin pathways, and the downregulation of shoot meristem factors, specifically in transgenic leaf and apical tissues. The expression of many of these genes is also modified in flower buds of peach concomitantly with PpeDAM6 downregulation, which suggests a role of hormone homeostasis mechanisms in PpeDAM6-dependent maintenance of floral bud dormancy and growth repression.
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Registered trials
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