ArticlePlanta2018
Carbon source-sink relationship in Arabidopsis thaliana: the role of sucrose transporters.
Article in Planta, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 94 papers.
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Who cites it
94 citing papers in PubMed, 220 citations in OpenAlex.
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- Molecular mechanisms and evolutionary adaptations of transporters for photosynthates and specialized metabolites in plants.Plant cell reports · 2026Review
- Imperative roles of auxin signaling in reprogramming of drought tolerance in plants.Plant cell reports · 2026Review
- Genome-wide analysis of the sugarcane SUT gene family reveals ShSUT4 as a key regulator of abiotic stress responses.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2026Article
- Short-term crop rotation interactive effects on soil microbial communities and potato yield under field conditions.Frontiers in microbiology · 2026Article
- Genome-Wide Identification and Expression Analysis of theCurrent issues in molecular biology · 2025Article
- Strawberry cryptochrome FvCRY1 and FvCRY2 transcriptionally regulate anthocyanin biosynthesis and sugar metabolism.Molecular horticulture · 2025Article
- Genome-wide identification and evolutionary analysis of SUT genes reveals key regulators of drought stress response in finger millet (Eleusine coracana).Journal, genetic engineering & biotechnology · 2025Article
- Mitigation Potential of bio-fabricated selenium nanoparticles on arsenic induced stress in morpho-physiological growth of rice (Oryza sativa L.) seedlings.Scientific reports · 2025Article
- Exogenous tryptophan increases soybean yield by enhancing sucrose-starch metabolism in leaves and seeds at the R6 stage under salt-alkali stress.BMC plant biology · 2025Article
- Article
- Identification of Candidate Gene Networks Controlling Soluble Sugar Metabolism DuringFoods (Basel, Switzerland) · 2025Article
- Genome-Wide Identification, Plasma Membrane Localization, and Functional Validation of the SUT Gene Family in Yam (International journal of molecular sciences · 2025Article
- Sucrose synthase dynamics and its potential role in heat stress tolerance in cereals.Frontiers in plant science · 2025Review
- Exploring the metabolic daylength measurement system: implications for photoperiodic growth.The New phytologist · 2025Review
- The link between changing in host carbon allocation and resistance toPlant signaling & behavior · 2024Review
- Genome-wide identification and expression profiling of MST, SUT and SWEET transporters in Dendrobium catenatum.BMC genomics · 2024Article
- Fast and simple fluorometric measurement of phloem loading exposes auxin-dependent regulation of Arabidopsis sucrose transporter AtSUC2.The Plant journal : for cell and molecular biology · 2024Article
- Starch metabolism in guard cells: At the intersection of environmental stimuli and stomatal movement.Plant physiology · 2024Review
34 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
MAIN
conclusionThe regulation of source-to-sink sucrose transport is associated with AtSUC and AtSWEET sucrose transporters' gene expression changes in plants grown hydroponically under different physiological conditions. Source-to-sink transport of sucrose is one of the major determinants of plant growth. Whole-plant carbohydrates' partitioning requires the specific activity of membrane sugar transporters. In Arabidopsis thaliana plants, two families of transporters are involved in sucrose transport: AtSUCs and AtSWEETs. This study is focused on the comparison of sucrose transporter gene expression, soluble sugar and starch levels and long distance sucrose transport, in leaves and sink organs (mainly roots) in different physiological conditions (along the plant life cycle, during a diel cycle, and during an osmotic stress) in plants grown hydroponically. In leaves, the AtSUC2, AtSWEET11, and 12 genes known to be involved in phloem loading were highly expressed when sucrose export was high and reduced during osmotic stress. In roots, AtSUC1 was highly expressed and its expression profile in the different conditions tested suggests that it may play a role in sucrose unloading in roots and in root growth. The SWEET transporter genes AtSWEET12, 13, and 15 were found expressed in all organs at all stages studied, while differential expression was noticed for AtSWEET14 in roots, stems, and siliques and AtSWEET9, 10 expressions were only detected in stems and siliques. A role for these transporters in carbohydrate partitioning in different source-sink status is proposed, with a specific attention on carbon demand in roots. During development, despite trophic competition with others sinks, roots remained a significant sink, but during osmotic stress, the amount of translocated [U-
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.