ArticlePlant biotechnology journal2016
A petal-specific InMYB1 promoter from Japanese morning glory: a useful tool for molecular breeding of floricultural crops.
Article in Plant biotechnology journal, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.
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19 citing papers in PubMed, 36 citations in OpenAlex.
- Transcriptomic landscapes of tissue-specific color transition in eggplant reveal regulatory roles of lncRNAs and alternative splicing in anthocyanin biosynthesis.Frontiers in plant science · 2026Article
- Precise pigment biosynthesis for flower color design inHorticulture research · 2025Article
- Petal abscission is promoted by jasmonic acid-induced autophagy at Arabidopsis petal bases.Nature communications · 2024Article
- Aroma Components in Horticultural Crops: Chemical Diversity and Usage of Metabolic Engineering for Industrial Applications.Plants (Basel, Switzerland) · 2023Review
- Article
- Additional betalain accumulation by genetic engineering leads to a novel flower color in lisianthus (Plant biotechnology (Tokyo, Japan) · 2021Article
- Development of an SSR marker-based genetic linkage map and identification of a QTL associated with flowering time inBreeding science · 2021Article
- Cuticle thickness affects dynamics of volatile emission from petunia flowers.Nature chemical biology · 2021Article
- Development of efficient synthetic promoters derived from pararetrovirus suitable for translational research.Planta · 2021Article
- Article
- Identification of Flower-Specific Promoters through Comparative Transcriptome Analysis inInternational journal of molecular sciences · 2019Article
- The Artificial PromoterInternational journal of molecular sciences · 2019Article
- Review
- Dissecting promoter ofPlant biotechnology (Tokyo, Japan) · 2018Article
- Characterization of a strong and constitutive promoter from the Arabidopsis serine carboxypeptidase-like gene AtSCPL30 as a potential tool for crop transgenic breeding.BMC biotechnology · 2018Article
- Enhancing Flower Color through Simultaneous Expression of the B-peru and mPAP1 Transcription Factors under Control of a Flower-Specific Promoter.International journal of molecular sciences · 2018Article
- Utilization of transcription factors for controlling floral morphogenesis in horticultural plants.Breeding science · 2018Review
- Molecular aspects of flower senescence and strategies to improve flower longevity.Breeding science · 2018Review
- GB3.0: a platform for plant bio-design that connects functional DNA elements with associated biological data.Nucleic acids research · 2017Article
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Authors and funding
10 authors at 6 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Production of novel transgenic floricultural crops with altered petal properties requires transgenes that confer a useful trait and petal-specific promoters. Several promoters have been shown to control transgenes in petals. However, all suffer from inherent drawbacks such as low petal specificity and restricted activity during the flowering stage. In addition, the promoters were not examined for their ability to confer petal-specific expression in a wide range of plant species. Here, we report the promoter of InMYB1 from Japanese morning glory as a novel petal-specific promoter for molecular breeding of floricultural crops. First, we produced stable InMYB1_1kb::GUS transgenic Arabidopsis and Eustoma plants and characterized spatial and temporal expression patterns under the control of the InMYB1 promoter by histochemical β-glucuronidase (GUS) staining. GUS staining patterns were observed only in petals. This result showed that the InMYB1 promoter functions as a petal-specific promoter. Second, we transiently introduced the InMYB1_1 kb::GUS construct into Eustoma, chrysanthemum, carnation, Japanese gentian, stock, rose, dendrobium and lily petals by particle bombardment. GUS staining spots were observed in Eustoma, chrysanthemum, carnation, Japanese gentian and stock. These results showed that the InMYB1 promoter functions in most dicots. Third, to show the InMYB1 promoter utility in molecular breeding, a MIXTA-like gene function was suppressed or enhanced under the control of InMYB1 promoter in Arabidopsis. The transgenic plant showed a conspicuous morphological change only in the form of wrinkled petals. Based on these results, the InMYB1 promoter can be used as a petal-specific promoter in molecular breeding of floricultural crops.
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