ArticleCommunications biology2020
MYB repressors and MBW activation complex collaborate to fine-tune flower coloration in Freesia hybrida.
Article in Communications biology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers.
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50 citing papers in PubMed, 95 citations in OpenAlex.
- Evolutionary and functional divergence of MYB regulatory networks in flavonoid biosynthesis across Poaceae, non-Poaceae monocots, and eudicot horticultural plants.Horticulture research · 2026Review
- MYB Factors: Hubs of Plant Stress and Hormone Crosstalk.Plant biotechnology journal · 2026Review
- Genome-wide characterization of the glutathione S-transferase gene family identifies GmGSTF8 and GmGSTF11 as anthocyanin-associated GSTs in soybean.BMC plant biology · 2026Article
- Genetic blueprint of herbaceous peony floral scent: evidence from terpene synthase, Nudix hydrolase, and prenyltransferase.Horticulture research · 2026Article
- Pan-Genome and Transcriptome-Guided Analysis Reveals Duplication-Driven Evolution and Candidate MYB-bHLH Modules Associated with Fruit Development in Pear.Plants (Basel, Switzerland) · 2026Article
- SmYABBY1, a Light-Inducible Transcription Factor, Positively Regulates Anthocyanin Biosynthesis in Eggplant (International journal of molecular sciences · 2026Article
- Integrated transcriptomic and metabolomic profiling reveals the flower color formation mechanism of alfalfa different purple flowers.Frontiers in plant science · 2026Article
- Pan-genome analysis of soybean terpene synthase identifiesFrontiers in plant science · 2026Article
- A novel synergistic regulatory mechanism involving the MYB39-MYB111-bHLH51-TTG1 module in the phenolic and diterpenoid biosynthetic pathways of Salvia miltiorrhiza.Plant biotechnology journal · 2025Article
- A novel function for the transcription factor sensitive to proton rhizotoxicity1 in promoting anthocyanin accumulation in strawberry.Plant biotechnology journal · 2025Article
- Unstable anthocyanin pigmentation in Streptocarpus sect. Saintpaulia (African violet) is due to transcriptional selectivity of a single MYB gene.The New phytologist · 2025Article
- Characterization of a KANADI-like transcription factor that suppresses pear anthocyanin biosynthesis.Horticulture research · 2025Article
- The Light-RegulatedInternational journal of molecular sciences · 2025Article
- Functional Characterization of 5-International journal of molecular sciences · 2025Article
- In-Depth Exploration of the Coloration Mechanism ofPlants (Basel, Switzerland) · 2025Article
- Transcriptome analysis reveals the expression of genes involved in the formation of petal variegation in Impatiens morsei.Scientific reports · 2025Article
- Molecular insights into TT2-type MYB regulators illuminate the complexity of floral flavonoids biosynthesis inHorticulture research · 2025Article
- Genome-Wide Identification of theInternational journal of molecular sciences · 2025Article
- Integrated metabolomic and transcriptomic analyses elucidate anthocyanin-mediated flesh coloration mechanisms in red-fleshed pear.Frontiers in plant science · 2025Article
- Structure, evolution, and roles of MYB transcription factors proteins in secondary metabolite biosynthetic pathways and abiotic stresses responses in plants: a comprehensive review.Frontiers in plant science · 2025Review
Corrections and comments
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Authors and funding
9 authors at 1 institution in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Floral anthocyanin has multiple ecological and economic values, its biosynthesis largely depends on the conserved MYB-bHLH-WD40 (MBW) activation complex and MYB repressors hierarchically with the MBW complex. In contrast to eudicots, the MBW regulatory network model has not been addressed in monocots because of the lack of a suitable system, as grass plants exhibit monotonous floral pigmentation patterns. Presently, the MBW regulatory network was investigated in a non-grass monocot plant, Freesia hybrida. FhMYB27 and FhMYBx with different functional manners were confirmed to be anthocyanin related R2R3 and R3 MYB repressors, respectively. Particularly, FhMYBx could obstruct the formation of positive MBW complex by titrating bHLH proteins, whereas FhMYB27 mainly defected the activator complex into suppressor via its repression domains in C-terminus. Furthermore, the hierarchical and feedback regulatory loop was verified, indicating the synergistic and sophisticated regulatory network underlying Freesia anthocyanin biosynthesis was quite similar to that reported in eudicot plants.
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