ArticleMolecular horticulture2021
The PyPIF5-PymiR156a-PySPL9-PyMYB114/MYB10 module regulates light-induced anthocyanin biosynthesis in red pear.
Article in Molecular horticulture, 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.
- MdPHYB2-MdPIF1 Module Regulates Transcription Factors to Mediate Light-Dependent ALA-Induced Apple Anthocyanin Biosynthesis.Plant, cell & environment · 2026Article
- The PavPIF3/PavMYC2-PavMYB75L/PavCOP1 regulatory module integrates light and jasmonic acid signaling to regulate fruit coloration in blush sweet cherry.The Plant journal : for cell and molecular biology · 2026Article
- Anthocyanin biosynthesis in blueberry is regulated by light and abscisic acid signaling via a VcABF2-miR156-VcSPL9 feedback loop.The New phytologist · 2026Article
- Anthocyanin-Driven Dark Phenotypes in Stress Adaptation.Plants (Basel, Switzerland) · 2026Review
- Anthocyanin accumulation differences in European pears caused by Phytochrome-interacting factor 3 (PcPIF3) promoter mutations under UV-B.Journal of advanced research · 2026Article
- GhmiR156-International journal of molecular sciences · 2025Article
- Diversity and ecological functions of anthocyanins.BMC plant biology · 2025Review
- A Repression-Activation System Involving miR164a-NACs Regulates Tissue-Specific Anthocyanin Accumulation in Peach Fruit.Plant biotechnology journal · 2025Article
- Integrated Analysis of Metabolome and Transcriptome Provides Insights into Flavonoid Biosynthesis of Pear Flesh (Foods (Basel, Switzerland) · 2025Article
- A native visual screening reporter-assisted CRISPR/Cas9 system for high-efficient genome editing in strawberry.Molecular horticulture · 2025Article
- Expression profiles of microRNA-mRNA and their potential impact on anthocyanin accumulation in purple petals of Brassica napus.BMC plant biology · 2024Article
- Mechanism of zju-miR156c-mediated network in regulating witches' broom symptom of Chinese jujube.Molecular plant pathology · 2024Article
- An 'activator-repressor' loop controls the anthocyanin biosynthesis in red-skinned pear.Molecular horticulture · 2024Article
- A rapid and efficient Agrobacterium-mediated transient transformation system in grape berries.Protoplasma · 2024Article
- Genome-wide identification of GA2ox genes family and analysis of PbrGA2ox1-mediated enhanced chlorophyll accumulation by promoting chloroplast development in pear.BMC plant biology · 2024Article
- Screening and identification of photoresponse factors in kiwifruit (Actinidia arguta) development.Molecular biology reports · 2024Article
- The ncRNAs Involved in the Regulation of Abiotic Stress-Induced Anthocyanin Biosynthesis in Plants.Antioxidants (Basel, Switzerland) · 2023Review
- Light regulation of the biosynthesis of phenolics, terpenoids, and alkaloids in plants.Communications biology · 2023Review
- Genome-Wide Identification of the SQUAMOSA Promoter-Binding Protein-like (SPL) Transcription Factor Family in Sweet Cherry Fruit.International journal of molecular sciences · 2023Article
- Regulation Mechanism of Plant Pigments Biosynthesis: Anthocyanins, Carotenoids, and Betalains.Metabolites · 2022Review
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Authors and funding
8 authors.
Funding
Abstract
Some cultivars of pear (Pyrus L.) show attractive red fruit skin due to anthocyanin accumulation. This pigmentation can be affected by environmental conditions, especially light. To explore the light-induced regulation network for anthocyanin biosynthesis and fruit coloration in pear, small RNA libraries and mRNA libraries from fruit skins of 'Yunhongyihao' pear were constructed to compare the difference between bagging and debagging treatments. Analysis of RNA-seq of fruit skins with limited light (bagged) and exposed to light (debagged), showed that PyPIF5 was down-regulated after bag removal. PymiR156a was also differentially expressed between bagged and debagged fruit skins. We found that PyPIF5 negatively regulated PymiR156a expression in bagged fruits by directly binding to the G-box motif in its promoter. In addition, PymiR156a overexpression promoted anthocyanin accumulation in both pear skin and apple calli. We confirmed that PymiR156a mediated the cleavage of PySPL9, and that the target PySPL9 protein could form heterodimers with two key anthocyanin regulators (PyMYB114/PyMYB10). We proposed a new module of PyPIF5-PymiR156a-PySPL9-PyMYB114/MYB10. When the bagged fruits were re-exposed to light, PyPIF5 was down-regulated and its inhibitory effect on PymiR156a was weakened, which leads to degradation of the target PySPL, thus eliminating the blocking effect of PySPL on the formation of the regulatory MYB complexes. Ultimately, this promotes anthocyanin biosynthesis in pear skin.
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