ArticlePloS one2014
Specific duplication and dorsoventrally asymmetric expression patterns of Cycloidea-like genes in zygomorphic species of Ranunculaceae.
Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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16 citing papers in PubMed, 38 citations in OpenAlex.
- Roles of theHorticulture research · 2024Article
- A cornucopia of diversity-Ranunculales as a model lineage.Journal of experimental botany · 2024Review
- Review
- Delphinieae flowers originated from the rewiring of interactions between duplicated and diversified floral organ identity and symmetry genes.The Plant cell · 2023Article
- Advances in Research on the Regulation of Floral Development byCurrent issues in molecular biology · 2023Review
- Evolutionary analyses and expression patterns of TCP genes in Ranunculales.Frontiers in plant science · 2022Article
- Gene Duplication and Differential Expression of Flower Symmetry Genes inPlants (Basel, Switzerland) · 2021Article
- An Optimized Transformation System and Functional Test ofInternational journal of molecular sciences · 2021Article
- The Regulation of CIN-like TCP Transcription Factors.International journal of molecular sciences · 2020Review
- Floral Organogenesis in Three Members of the Tribe Delphinieae (Ranunculaceae).Plants (Basel, Switzerland) · 2019Article
- Article
- Generation and classification of transcriptomes in twoPlant diversity · 2018Article
- Expression shifts of floral symmetry genes correlate to flower actinomorphy in East Asia endemic Conandron ramondioides (Gesneriaceae).Botanical studies · 2018Article
- Genetic Analysis of Floral Symmetry Transition in African Violet Suggests the Involvement of Trans-acting Factor forFrontiers in plant science · 2018Article
- Characterization of CYCLOIDEA-like genes in Proteaceae, a basal eudicot family with multiple shifts in floral symmetry.Annals of botany · 2017Article
- Analysis of the TCP genes expressed in the inflorescence of the orchid Orchis italica.Scientific reports · 2015Article
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6 authors at 3 institutions in 3 countries.
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No grant is acknowledged in the PubMed record.
Abstract
Floral bilateral symmetry (zygomorphy) has evolved several times independently in angiosperms from radially symmetrical (actinomorphic) ancestral states. Homologs of the Antirrhinum majus Cycloidea gene (Cyc) have been shown to control floral symmetry in diverse groups in core eudicots. In the basal eudicot family Ranunculaceae, there is a single evolutionary transition from actinomorphy to zygomorphy in the stem lineage of the tribe Delphinieae. We characterized Cyc homologs in 18 genera of Ranunculaceae, including the four genera of Delphinieae, in a sampling that represents the floral morphological diversity of this tribe, and reconstructed the evolutionary history of this gene family in Ranunculaceae. Within each of the two RanaCyL (Ranunculaceae Cycloidea-like) lineages previously identified, an additional duplication possibly predating the emergence of the Delphinieae was found, resulting in up to four gene copies in zygomorphic species. Expression analyses indicate that the RanaCyL paralogs are expressed early in floral buds and that the duration of their expression varies between species and paralog class. At most one RanaCyL paralog was expressed during the late stages of floral development in the actinomorphic species studied whereas all paralogs from the zygomorphic species were expressed, composing a species-specific identity code for perianth organs. The contrasted asymmetric patterns of expression observed in the two zygomorphic species is discussed in relation to their distinct perianth architecture.
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