ArticleThe Plant journal : for cell and molecular biology2014
A multi-colour/multi-affinity marker set to visualize phosphoinositide dynamics in Arabidopsis.
Article in The Plant journal : for cell and molecular biology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 122 papers.
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Who cites it
122 citing papers in PubMed.
- OsVPS34-generated PI3P recruits GPA5/Rab5a to regulate post-Golgi glutelin trafficking in rice endosperm.Plant physiology · 2026Article
- Regulation of shoot gravitropism and branching angle by the GRV2-SAC1 axis in Arabidopsis.The Plant journal : for cell and molecular biology · 2026Article
- Review
- SNX-mediated biogenesis of a plant-unique vesicle derived from the multivesicular body.Nature communications · 2026Article
- The actin cytoskeleton is required to maintain plant cell division orientation against cellular geometry.Science advances · 2026Article
- Natural variation in Phosphatidylinositol 4-Kinase OsPI4Kγ7 and its interaction with OsLIC balance rice yield and latitudinal adaptation.Nature communications · 2026Article
- Expression, Subcellular Localization, and Mechanistic Analysis of Intellectual Disability Syndrome Protein ABBA.Molecular neurobiology · 2025Article
- Complex sphingolipid metabolism impacts cell division and plasmodesmal development in the moss Physcomitrium patens.Plant physiology · 2025Article
- Retrieval from vacuolar and endosomal compartments underpinning the neofunctionalization of SNARE in plants.Nature plants · 2025Article
- Reciprocal regulation between AtFH5-labeled secretory vesicles and PI(4,5)PJournal of integrative plant biology · 2025Article
- Phosphatidylinositides regulate the cell plate morphology transition during cytokinesis in Arabidopsis.Nature communications · 2025Article
- Barley resistance and susceptibility to fungal cell entry involve the interplay of ROP signaling with phosphatidylinositol-monophosphates.The Plant journal : for cell and molecular biology · 2025Article
- Identification of INOSITOL PHOSPHORYLCERAMIDE SYNTHASE 2 (IPCS2) as a new rate-limiting component in Arabidopsis pathogen entry control.The Plant journal : for cell and molecular biology · 2025Article
- Plant PI-PLC signaling in stress and development.Plant physiology · 2025Review
- ATG8ylation of vacuolar membrane protects plants against cell wall damage.Nature plants · 2025Article
- Imaging Plant Lipids with Fluorescent Reporters.Plants (Basel, Switzerland) · 2024Review
- Exploring lipid-protein interactions in plant membranes.Journal of experimental botany · 2024Review
- OsSNDP4, a Sec14-nodulin Domain Protein, is Required for Pollen Development in Rice.Rice (New York, N.Y.) · 2024Article
- Ectopic Expression of Distinct PLC Genes Identifies 'Compactness' as a Possible Architectural Shoot Strategy to Cope with Drought Stress.Plant & cell physiology · 2024Article
- Phospholipid Signaling in Crop Plants: A Field to Explore.Plants (Basel, Switzerland) · 2024Article
62 more citing papers are in PubMed but not listed here.
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Authors and funding
9 authors.
Funding
Abstract
Phosphatidylinositolphosphates (PIPs) are phospholipids that contain a phosphorylated inositol head group. PIPs represent a minor fraction of total phospholipids, but are involved in many regulatory processes, such as cell signalling and intracellular trafficking. Membrane compartments are enriched or depleted in specific PIPs, providing a unique composition for these compartments and contributing to their identity. The precise subcellular localization and dynamics of most PIP species is not fully understood in plants. Here, we designed genetically encoded biosensors with distinct relative affinities and expressed them stably in Arabidopsis thaliana. Analysis of this multi-affinity 'PIPline' marker set revealed previously unrecognized localization of various PIPs in root epidermis. Notably, we found that PI(4,5)P2 is able to localize PIP2 -interacting protein domains to the plasma membrane in non-stressed root epidermal cells. Our analysis further revealed that there is a gradient of PI4P, with the highest concentration at the plasma membrane, intermediate concentration in post-Golgi/endosomal compartments, and the lowest concentration in the Golgi. Finally, we also found a similar gradient of PI3P from high in late endosomes to low in the tonoplast. Our library extends the range of available PIP biosensors, and will allow rapid progress in our understanding of PIP dynamics in plants.
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