ArticleMolecular genetics and genomics : MGG2017
Bioinformatic and expression analyses on carotenoid dioxygenase genes in fruit development and abiotic stress responses in Fragaria vesca.
Article in Molecular genetics and genomics : MGG, 2017. 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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23 citing papers in PubMed, 43 citations in OpenAlex.
- The triggering mechanism for predominant hormonal signal production in fleshy fruit ripening.Molecular horticulture · 2025Review
- Differential expression of CCD4(4B) drives natural variation in fruit carotenoid content in strawberry (Fragaria spp.).Plant biotechnology journal · 2025Article
- Dehydration rapidly induces expression of NCED genes from a single subclade in diverse eudicots.Planta · 2025Article
- Genome-Wide Identification and Expression Analysis of Carotenoid Cleavage Dioxygenase Genes inInternational journal of molecular sciences · 2024Article
- A Comprehensive Analysis of the 9-Cis Epoxy Carotenoid Dioxygenase Gene Family and Their Responses to Salt Stress inPlants (Basel, Switzerland) · 2024Article
- Proteomic analysis identified proteins that are differentially expressed in the flavonoid and carotenoid biosynthetic pathways of Camellia Nitidissima flowers.BMC plant biology · 2024Article
- Transcriptomic and Metabolomic Insights into ABA-Related Genes inInternational journal of molecular sciences · 2024Article
- Genome wide analysis of carotenoid cleavage oxygenases (CCO) gene family in Arachis hypogaea (peanut) under biotic stress.BMC genomics · 2024Article
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- Hormonal Content and Gene Expression during Olive Fruit Growth and Ripening.Plants (Basel, Switzerland) · 2023Article
- Phylogeny ofInternational journal of molecular sciences · 2023Article
- Characterization ofPlants (Basel, Switzerland) · 2023Article
- Genome-Wide Characterization and Expression Profiling of HD-Zip Genes in ABA-Mediated Processes inPlants (Basel, Switzerland) · 2022Article
- Genome-wide identification and expression analysis of carotenoid cleavage oxygenase genes in Litchi (Litchi chinensis Sonn.).BMC plant biology · 2022Article
- Genome-wide characterization of carotenoid oxygenase gene family in three cotton species and functional identification of GaNCED3 in drought and salt stress.Journal of applied genetics · 2021Article
- Carotenoids and Apocarotenoids in Planta: Their Role in Plant Development, Contribution to the Flavour and Aroma of Fruits and Flowers, and Their Nutraceutical Benefits.Plants (Basel, Switzerland) · 2021Review
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- CPPU may induce gibberellin-independent parthenocarpy associated withHorticulture research · 2020Article
- Carotenoid Cleavage Dioxygenases: Identification, Expression, and Evolutionary Analysis of This Gene Family in Tobacco.International journal of molecular sciences · 2019Article
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Authors and funding
5 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Carotenoid dioxygenases, including 9-cis-epoxycarotenoid dioxygenases (NCEDs) and carotenoid cleavage dioxygenases (CCDs), can selectively cleave carotenoids into various apocarotenoid products that play important roles in fleshy fruit development and abiotic stress response. In this study, we identified 12 carotenoid dioxygenase genes in diploid strawberry Fragaria vesca, and explored their evolution with orthologous genes from nine other species. Phylogenetic analyses suggested that the NCED and CCDL groups moderately expanded during their evolution, whereas gene numbers of the CCD1, CCD4, CCD7, and CCD8 groups maintained conserved. We characterized the expression profiles of FveNCED and FveCCD genes during flower and fruit development, and in response to several abiotic stresses. FveNCED1 expression positively responded to osmotic, cold, and heat stresses, whereas FveNCED2 was only induced under cold stress. In contrast, FveNCED2 was the unique gene highly and continuously increasing in receptacle during fruit ripening, which co-occurred with the increase in endogenous abscisic acid (ABA) content previously reported in octoploid strawberry. The differential expression patterns suggested that FveNCED1 and FveNCED2 were key genes for ABA biosynthesis in abiotic stress responses and fruit ripening, respectively. FveCCD1 exhibited the highest expression in most stages of flower and fruit development, while the other FveCCDs were expressed in a subset of stages and tissues. Our study suggests distinct functions of FveNCED and FveCCD genes in fruit development and stress responses and lays a foundation for future study to understand the roles of these genes and their metabolites, including ABA and other apocarotenoid products, in the growth and development of strawberry.
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