ArticleJournal of experimental botany2017
Sugar metabolism reprogramming in a non-climacteric bud mutant of a climacteric plum fruit during development on the tree.
Article in Journal of experimental botany, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.
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28 citing papers in PubMed, 62 citations in OpenAlex.
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- Comprehensive transcriptional analysis of ethylene and softening regulation in plums with distinct climacteric ripening behaviors.BMC plant biology · 2025Article
- Understanding Chilling Injury and Sugar Metabolism-Related Genes and Metabolites in 'Red Haven' Peaches.Plants (Basel, Switzerland) · 2025Article
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- De novo transcriptome profiling reveals the patterns of gene expression in plum fruits with bud mutations.Physiology and molecular biology of plants : an international journal of functional plant biology · 2024Article
- The Expression of Key Ethylene and Anthocyanin Biosynthetic Genes of 'Honeycrisp' Apples Subjected to the Combined Use of Reflective Groundcovers and Aminoethoxyvinylglycine in the Mid-Atlantic US.Plants (Basel, Switzerland) · 2024Article
- Multi-omics analysis provides new insights into the changes of important nutrients and fructose metabolism in loquat bud sport mutant.Frontiers in plant science · 2024Article
- Transcriptome Insights into Candidate Genes of thePlants (Basel, Switzerland) · 2023Article
- The Musa troglodytarum L. genome provides insights into the mechanism of non-climacteric behaviour and enrichment of carotenoids.BMC biology · 2022Article
- Changes in ethylene and sugar metabolism regulate flavonoid composition in climacteric and non-climacteric plums during postharvest storage.Food chemistry. Molecular sciences · 2022Article
- Comparative Analysis of the Transcriptomes of Persisting and Abscised Fruitlets: Insights into Plant Hormone and Carbohydrate Metabolism Regulated Self-Thinning of Pecan Fruitlets during the Early Stage.Current issues in molecular biology · 2021Article
- Sorption and Textural Properties of Activated Carbon Derived from Charred Beech Wood.Molecules (Basel, Switzerland) · 2021Article
- Mitotic gene conversion can be as important as meiotic conversion in driving genetic variability in plants and other species without early germline segregation.PLoS biology · 2021Article
- Comparative transcriptome analysis reveals key genes potentially related to organic acid and sugar accumulation in loquat.PloS one · 2021Article
- A Regulatory Network of Heat Shock Modules-Photosynthesis-Redox Systems in Response to Cold Stress Across a Latitudinal Gradient in Bermudagrass.Frontiers in plant science · 2021Article
- Sensory, physicochemical and volatile compound analysis of short and long shelf-life melon (Food chemistry: X · 2020Article
- GC-MS Based Metabolite Profiling to Monitor Ripening-Specific Metabolites in Pineapple (Metabolites · 2020Article
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Authors and funding
6 authors at 3 institutions in 3 countries.
Funding
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Abstract
We investigated sugar metabolism in leaves and fruits of two Japanese plum (Prunus salicina Lindl.) cultivars, the climacteric Santa Rosa and its bud sport mutant the non-climacteric Sweet Miriam, during development on the tree. We previously characterized differences between the two cultivars. Here, we identified key sugar metabolic pathways. Pearson coefficient correlations of metabolomics and transcriptomic data and weighted gene co-expression network analysis (WGCNA) of RNA sequencing (RNA-Seq) data allowed the identification of 11 key sugar metabolism-associated genes: sucrose synthase, sucrose phosphate synthase, cytosolic invertase, vacuolar invertase, invertase inhibitor, α-galactosidase, β-galactosidase, galactokinase, trehalase, galactinol synthase, and raffinose synthase. These pathways were further assessed and validated through the biochemical characterization of the gene products and with metabolite analysis. Our results demonstrated the reprogramming of sugar metabolism in both leaves and fruits in the non-climacteric plum, which displayed a shift towards increased sorbitol synthesis. Climacteric and non-climacteric fruits showed differences in their UDP-galactose metabolism towards the production of galactose and raffinose, respectively. The higher content of galactinol, myo-inositol, raffinose, and trehalose in the non-climacteric fruits could improve the ability of the fruits to cope with the oxidative processes associated with fruit ripening. Overall, our results support a relationship between sugar metabolism, ethylene, and ripening behavior.
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