ArticleJournal of experimental botany2018
Expression of SULTR2;2, encoding a low-affinity sulphur transporter, in the Arabidopsis bundle sheath and vein cells is mediated by a positive regulator.
Article in Journal of experimental botany, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.
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Who cites it
18 citing papers in PubMed, 25 citations in OpenAlex.
- Article
- Single-nucleus RNA sequencing reveals a spatiotemporal pattern of HScience China. Life sciences · 2026Article
- Comprehensive Characterization ofGenes · 2026Article
- Single-nuclei sequencing of Moricandia arvensis reveals bundle sheath cell function in the photorespiratory shuttle of C3-C4 intermediate Brassicaceae.Journal of experimental botany · 2025Article
- A transcription factor ensemble orchestrates bundle sheath expression in rice.Nature communications · 2025Article
- Agrobacterium-mediated transient transformation of Flaveria bidentis leaves: a novel method to examine the evolution of CPlant methods · 2024Article
- Genome-wide identification and expression-pattern analysis of sulfate transporter (SULTR) gene family in cotton under multiple abiotic stresses and fiber development.Functional & integrative genomics · 2024Article
- A K homology (KH) domain protein identified by a forward genetic screen affects bundle sheath anatomy inPlant direct · 2024Article
- Green leaf volatile sensory calcium transduction in Arabidopsis.Nature communications · 2023Article
- Leaf cell-specific and single-cell transcriptional profiling reveals a role for the palisade layer in UV light protection.The Plant cell · 2022Article
- Local and Systemic Response to Heterogeneous Sulfate Resupply after Sulfur Deficiency in Rice.International journal of molecular sciences · 2022Article
- Single-cell transcriptomics sheds light on the identity and metabolism of developing leaf cells.Plant physiology · 2022Article
- OBV (obscure vein), a CHorticulture research · 2021Article
- A bipartite transcription factor module controlling expression in the bundle sheath of Arabidopsis thaliana.Nature plants · 2020Article
- Sulfur Homeostasis in Plants.International journal of molecular sciences · 2020Review
- Targeted misexpression of NAC052, acting in H3K4 demethylation, alters leaf morphological and anatomical traits in Arabidopsis thaliana.Journal of experimental botany · 2020Article
- From Elemental Sulfur to Hydrogen Sulfide in Agricultural Soils and Plants.Molecules (Basel, Switzerland) · 2019Review
- Reporter-based forward genetic screen to identify bundle sheath anatomy mutants in A. thaliana.The Plant journal : for cell and molecular biology · 2019Article
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7 authors at 2 institutions in 2 countries.
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No grant is acknowledged in the PubMed record.
Abstract
The bundle sheath provides a conduit linking veins and mesophyll cells. In the C3 plant Arabidopsis thaliana, it also plays important roles in oxidative stress and sulphur metabolism. However, the mechanisms responsible for the patterns of gene expression that underpin these metabolic specializations are poorly understood. Here, we used the Arabidopsis SULTR2;2 gene as a model to better understand mechanisms that restrict expression to the bundle sheath. Deletion analysis indicated that the SULTR2;2 promoter contains a short region necessary for expression in the bundle sheath and veins. This sequence acts as a positive regulator and is tolerant to multiple consecutive deletions indicating considerable redundancy in the cis-elements involved. It is highly conserved in SULTR2;2 genes of the Brassicaceae and is functional in the distantly related C4 species Flaveria bidentis that belongs to the Asteraceae. We conclude that expression of SULTR2;2 in the bundle sheath and veins is underpinned by a highly redundant sequence that likely represents an ancient and conserved mechanism found in families as diverse as the Asteraceae and Brassicaceae.
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