ArticlePlant physiology2003
Activation of anthocyanin biosynthesis in Gerbera hybrida (Asteraceae) suggests conserved protein-protein and protein-promoter interactions between the anciently diverged monocots and eudicots.
Article in Plant physiology, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 77 papers.
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77 citing papers in PubMed.
- Evolutionary and functional divergence of MYB regulatory networks in flavonoid biosynthesis across Poaceae, non-Poaceae monocots, and eudicot horticultural plants.Horticulture research · 2026Review
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- Regulatory Roles of PURPLE FRUIT 1 and OsPa in Pigmentation of Rice Grain.Rice (New York, N.Y.) · 2026Article
- GhmiR156-International journal of molecular sciences · 2025Article
- Genetic Regulation of Anthocyanin Biosynthesis inPlant direct · 2025Article
- Three bilberry bHLHs of subgroup IIIf play divergent roles in fruit anthocyanin and flavonoid biosynthesis.Scientific reports · 2025Article
- Full-Length Transcriptome Sequencing ofPlants (Basel, Switzerland) · 2025Article
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- Development of a homeolog-specific gene editing system in an evolutionary model for the study of polyploidy in nature.Frontiers in genome editing · 2025Article
- Evolutionary trajectory of transcription factors and selection of targets for metabolic engineering.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2024Review
- Overview on Current Selectable Marker Systems and Novel Marker Free Approaches in Fruit Tree Genetic Engineering.International journal of molecular sciences · 2024Review
- Integrated Transcriptome and Metabolome Analyses Reveal Bamboo Culm Color Formation Mechanisms Involved in Anthocyanin Biosynthetic inInternational journal of molecular sciences · 2024Article
- Identification of HpMYB1 inducing anthocyanin accumulation in Hippeastrum Hybridum tepals by RNA-seq.BMC plant biology · 2023Article
- Integration of multiple stress signals in plants using synthetic Boolean logic gates.Plant physiology · 2023Article
- Transcriptome Screening of Long Noncoding RNAs and Their Target Protein-Coding Genes Unmasks a Dynamic Portrait of Seed Coat Coloration Associated with Anthocyanins in Tibetan Hulless Barley.International journal of molecular sciences · 2023Article
- Transcriptomic analysis reveals biosynthesis genes and transcription factors related to leaf anthocyanin biosynthesis in Aglaonema commutatum.BMC genomics · 2023Article
- Genome-Scale Identification, Classification, and Expression Profiling of MYB Transcription Factor Genes inInternational journal of molecular sciences · 2022Article
- DhMYB22 and DhMYB60 regulate pigment intensity and floral organ shape in Dendrobium hybrid.Annals of botany · 2022Article
- Accumulation and regulation of anthocyanins in white and purple Tibetan Hulless Barley (Hordeum vulgare L. var. nudum Hook. f.) revealed by combined de novo transcriptomics and metabolomics.BMC plant biology · 2022Article
- Integrative Analysis of miRNAs and Their Targets Involved in Ray Floret Growth inInternational journal of molecular sciences · 2022Article
17 more citing papers are in PubMed but not listed here.
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6 authors.
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Abstract
We have identified an R2R3-type MYB factor, GMYB10, from Gerbera hybrida (Asteraceae) that shares high sequence homology to and is phylogenetically grouped together with the previously characterized regulators of anthocyanin pigmentation in petunia (Petunia hybrida) and Arabidopsis. GMYB10 is able to induce anthocyanin pigmentation in transgenic tobacco (Nicotiana tabacum), especially in vegetative parts and anthers. In G. hybrida, GMYB10 is involved in activation of anthocyanin biosynthesis in leaves, floral stems, and flowers. In flowers, its expression is restricted to petal epidermal cell layers in correlation with the anthocyanin accumulation pattern. We have shown, using yeast (Saccharomyces cerevisiae) two-hybrid assay, that GMYB10 interacts with the previously isolated bHLH factor GMYC1. Particle bombardment analysis was used to show that GMYB10 is required for activation of a late anthocyanin biosynthetic gene promoter, PGDFR2. cis-Analysis of the target PGDFR2 revealed a sequence element with a key role in activation by GMYB10/GMYC1. This element shares high homology with the anthocyanin regulatory elements characterized in maize (Zea mays) anthocyanin promoters, suggesting that the regulatory mechanisms involved in activation of anthocyanin biosynthesis have been conserved for over 125 million years not only at the level of transcriptional regulators but also at the level of the biosynthetic gene promoters.
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