ArticleThe Plant cell2008
Arabidopsis TONNEAU1 proteins are essential for preprophase band formation and interact with centrin.
Article in The Plant cell, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 91 papers.
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Who cites it
91 citing papers in PubMed, 193 citations in OpenAlex.
- MtGRF8 interacts with MtSymCRK and prevents early bacteroid death during Medicago - Sinorhizobium symbiosis.The New phytologist · 2026Article
- TON1 and FASS are required to recruit myosin VIII, a cell division guidance factor.Proceedings of the National Academy of Sciences of the United States of America · 2026Article
- Cellular dynamics and molecular signaling networks of plant cytokinesis.Molecules and cells · 2026Review
- Cytokinin-responsive P-type cyclins control Arabidopsis radial style morphology.The Plant journal : for cell and molecular biology · 2025Article
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- The arabidopsis GyraseB3 contributes to transposon silencing by promoting histone deacetylation.Nucleic acids research · 2025Article
- Integrated Phylogenomics and Expression Profiling of thePlants (Basel, Switzerland) · 2025Article
- Genome-Wide Association Study Reveals Candidate Genes Regulating Plant Height and First-Branch Height inInternational journal of molecular sciences · 2025Article
- Genome-Wide Identification and Expression Analysis of TONNEAU1 Recruited Motif (TRM) Gene Family in Tomato.International journal of molecular sciences · 2025Article
- A disease-associated PPP2R3C-MAP3K1 phospho-regulatory module controls centrosome function.Current biology : CB · 2024Article
- De novo TANGLED1 recruitment from the phragmoplast to aberrant cell plate fusion sites in maize.Journal of cell science · 2024Article
- A disease-associated PPP2R3C-MAP3K1 phospho-regulatory module controls centrosome function.bioRxiv : the preprint server for biology · 2024Article
- Localized calcium transients in phragmoplast regulate cytokinesis of tobacco BY-2 cells.Plant cell reports · 2024Article
- Article
- Article
- The SYP123-VAMP727 SNARE complex delivers secondary cell wall components for root hair shank hardening in Arabidopsis.The Plant cell · 2023Article
- Molecular and genetic regulations of fleshy fruit shape and lessons fromHorticulture research · 2023Article
- The Arabidopsis transcription factor NLP2 regulates early nitrate responses and integrates nitrate assimilation with energy and carbon skeleton supply.The Plant cell · 2023Article
- Article
- "B" Regulatory Subunits of PP2A: Their Roles in Plant Development and Stress Reactions.International journal of molecular sciences · 2023Review
31 more citing papers are in PubMed but not listed here.
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Authors and funding
9 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Plant cells have specific microtubule structures involved in cell division and elongation. The tonneau1 (ton1) mutant of Arabidopsis thaliana displays drastic defects in morphogenesis, positioning of division planes, and cellular organization. These are primarily caused by dysfunction of the cortical cytoskeleton and absence of the preprophase band of microtubules. Characterization of the ton1 insertional mutant reveals complex chromosomal rearrangements leading to simultaneous disruption of two highly similar genes in tandem, TON1a and TON1b. TON1 proteins are conserved in land plants and share sequence motifs with human centrosomal proteins. The TON1 protein associates with soluble and microsomal fractions of Arabidopsis cells, and a green fluorescent protein-TON1 fusion labels cortical cytoskeletal structures, including the preprophase band and the interphase cortical array. A yeast two-hybrid screen identified Arabidopsis centrin as a potential TON1 partner. This interaction was confirmed both in vitro and in plant cells. The similarity of TON1 with centrosomal proteins and its interaction with centrin, another key component of microtubule organizing centers, suggests that functions involved in the organization of microtubule arrays by the centrosome were conserved across the evolutionary divergence between plants and animals.
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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.