ArticlePlant physiology2015
Putting the Squeeze on Plasmodesmata: A Role for Reticulons in Primary Plasmodesmata Formation.
Article in Plant physiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 58 papers, 1 of them a synthesis that pooled it.
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The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
58 citing papers in PubMed, 1 synthesis or guideline pooled it, 109 citations in OpenAlex.
- A comparative meta-proteomic pipeline for the identification of plasmodesmata proteins and regulatory conditions in diverse plant species.BMC biology · 2022Pooled it
- Genome-wide association mapping and characterization of genetic loci associated with resistance against wheat streak mosaic virus.BMC plant biology · 2026Article
- An ER-microtubule bridge: Reticulon 17 links microtubules with ER network organisation in plants.The Plant journal : for cell and molecular biology · 2026Article
- A Splice-Variant Imbalance of Reticulon-like Protein 16 (RTNLB16) Disrupts Growth and Decreases Sensitivity to ABA and Dark-Induced Senescence inPlants (Basel, Switzerland) · 2026Article
- Interspecific secondary plasmodesmata at the parasitic interface.Plant & cell physiology · 2026Review
- The study of plasmodesmal biology using proximity labeling technologies.Journal of experimental botany · 2026Review
- Abscisic acid signaling regulates primary plasmodesmata density for plant cell-to-cell communication.Science advances · 2025Article
- The ER-PM interaction is essential for cytokinesis and recruits the actin cytoskeleton through the SCAR/WAVE complex.Proceedings of the National Academy of Sciences of the United States of America · 2025Article
- Tobacco Mosaic Virus Movement: From Capsid Disassembly to Transport Through Plasmodesmata.Viruses · 2025Review
- Cellular Partners of Tobamoviral Movement Proteins.International journal of molecular sciences · 2025Review
- Novel insights into RabA2b intracellular localization suggest a role in plasmodesmatal function.Frontiers in plant science · 2025Article
- Two plant membrane-shaping reticulon-like proteins play contrasting complex roles in turnip mosaic virus infection.Molecular plant pathology · 2024Article
- PLASMODESMATA-LOCATED PROTEIN 6 regulates plasmodesmal function in Arabidopsis vasculature.The Plant cell · 2024Article
- Advances in understanding the graft healing mechanism: a review of factors and regulatory pathways.Horticulture research · 2024Article
- Distributing Plant Developmental Regulatory Proteins via Plasmodesmata.Plants (Basel, Switzerland) · 2024Review
- Communicating Across Cell Walls: Structure, Evolution, and Regulation of Plasmodesmatal Transport in Plants.Results and problems in cell differentiation · 2024Review
- Preparation and Imaging of Specialized ER Using Super-Resolution and TEM Techniques.Methods in molecular biology (Clifton, N.J.) · 2024Article
- Multicellularity and the Need for Communication-A Systematic Overview on (Algal) Plasmodesmata and Other Types of Symplasmic Cell Connections.Plants (Basel, Switzerland) · 2023Review
- Spatial proteomics of vesicular trafficking: coupling mass spectrometry and imaging approaches in membrane biology.Plant biotechnology journal · 2023Review
- Targeting Ultrastructural Events at the Graft Interface ofBio-protocol · 2023Article
Corrections and comments
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Authors and funding
8 authors at 2 institutions in 1 country.
Funding
Abstract
Primary plasmodesmata (PD) arise at cytokinesis when the new cell plate forms. During this process, fine strands of endoplasmic reticulum (ER) are laid down between enlarging Golgi-derived vesicles to form nascent PD, each pore containing a desmotubule, a membranous rod derived from the cortical ER. Little is known about the forces that model the ER during cell plate formation. Here, we show that members of the reticulon (RTNLB) family of ER-tubulating proteins in Arabidopsis (Arabidopsis thaliana) may play a role in the formation of the desmotubule. RTNLB3 and RTNLB6, two RTNLBs present in the PD proteome, are recruited to the cell plate at late telophase, when primary PD are formed, and remain associated with primary PD in the mature cell wall. Both RTNLBs showed significant colocalization at PD with the viral movement protein of Tobacco mosaic virus, while superresolution imaging (three-dimensional structured illumination microscopy) of primary PD revealed the central desmotubule to be labeled by RTNLB6. Fluorescence recovery after photobleaching studies showed that these RTNLBs are mobile at the edge of the developing cell plate, where new wall materials are being delivered, but significantly less mobile at its center, where PD are forming. A truncated RTNLB3, unable to constrict the ER, was not recruited to the cell plate at cytokinesis. We discuss the potential roles of RTNLBs in desmotubule formation.
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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.