ArticleFrontiers in plant science2012
Subcellular compartmentation of sugar signaling: links among carbon cellular status, route of sucrolysis, sink-source allocation, and metabolic partitioning.
Article in Frontiers in plant science, 2012. 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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Who cites it
23 citing papers in PubMed, 71 citations in OpenAlex.
- Specialized Metabolic Reprogramming in Plant Immunity: Biosynthetic Networks, Spatiotemporal Regulation, and Quantitative Defense.Plants (Basel, Switzerland) · 2026Review
- The TaMYB44-TaMYB1 module regulates grain amylose biosynthesis and flour viscosity in wheat.Plant communications · 2025Article
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- The role of SWEET4 proteins in the post-phloem sugar transport pathway of Setaria viridis sink tissues.Journal of experimental botany · 2023Article
- Potential Use of Colored LED Lights to Increase the Production of Bioactive MetabolitesPlants (Basel, Switzerland) · 2022Article
- Identification and Expression Analyses of Invertase Genes in Moso Bamboo Reveal Their Potential Drought Stress Functions.Frontiers in genetics · 2021Article
- Dynamics of Plant Metabolism during Cold Acclimation.International journal of molecular sciences · 2019Review
- Cytological and Proteomic Analysis of Wheat Pollen Abortion Induced by Chemical Hybridization Agent.International journal of molecular sciences · 2019Article
- Non-aqueous fractionation revealed changing subcellular metabolite distribution during apple fruit development.Horticulture research · 2019Article
- Upregulated Lipid Biosynthesis at the Expense of Starch Production in Potato (Frontiers in plant science · 2019Article
- Article
- Genome-wide analysis of the invertase gene family from maize.Plant molecular biology · 2018Article
- Biotechnological Strategies to Improve Plant Biomass Quality for Bioethanol Production.BioMed research international · 2017Review
- The Interplay between Carbon Availability and Growth in Different Zones of the Growing Maize Leaf.Plant physiology · 2016Article
- Dynamic and diverse sugar signaling.Current opinion in plant biology · 2016Review
- Approximating the stabilization of cellular metabolism by compartmentalization.Theory in biosciences = Theorie in den Biowissenschaften · 2016Article
- A Benchtop Fractionation Procedure for Subcellular Analysis of the Plant Metabolome.Frontiers in plant science · 2016Article
- Metabolic Consequences of Infection of Grapevine (Vitis vinifera L.) cv. "Modra frankinja" with Flavescence Dorée Phytoplasma.Frontiers in plant science · 2016Article
- Pronounced Phenotypic Changes in Transgenic Tobacco Plants Overexpressing Sucrose Synthase May Reveal a Novel Sugar Signaling Pathway.Frontiers in plant science · 2015Article
- Sugar sensing and signaling in plants.Frontiers in plant science · 2014Article
Corrections and comments
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Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Recent findings suggest that both subcellular compartmentation and route of sucrolysis are important for plant development, growth, and yield. Signaling effects are dependent on the tissue, cell type, and stage of development. Downstream effects also depend on the amount and localization of hexoses and disaccharides. All enzymes of sucrose metabolism (e.g., invertase, hexokinase, fructokinase, sucrose synthase, and sucrose 6-phosphate synthase) are not produced from single genes, but from paralog families in plant genomes. Each paralog has unique expression across plant organs and developmental stages. Multiple isoforms can be targeted to different cellular compartments (e.g., plastids, mitochondria, nuclei, and cytosol). Many of the key enzymes are regulated by post-transcriptional modifications and associate in multimeric protein complexes. Some isoforms have regulatory functions, either in addition to or in replacement of their catalytic activity. This explains why some isozymes are not redundant, but also complicates elucidation of their specific involvement in sugar signaling. The subcellular compartmentation of sucrose metabolism forces refinement of some of the paradigms of sugar signaling during physiological processes. For example, the catalytic and signaling functions of diverse paralogs needs to be more carefully analyzed in the context of post-genomic biology. It is important to note that it is the differential localization of both the sugars themselves as well as the sugar-metabolizing enzymes that ultimately led to sugar signaling. We conclude that a combination of subcellular complexity and gene duplication/subfunctionalization gave rise to sugar signaling as a regulatory mechanism in plant cells.
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