ArticleNature communications2013
Arabidopsis SABRE and CLASP interact to stabilize cell division plane orientation and planar polarity.
Article in Nature communications, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.
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Who cites it
44 citing papers in PubMed, 76 citations in OpenAlex.
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- A Genome-Wide Association Screen for Genes Affecting Leaf Trichome Development and Epidermal Metal Accumulation in Arabidopsis.Plant, cell & environment · 2025Article
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- A novel superfamily of bridge-like lipid transfer proteins.Trends in cell biology · 2022Review
- The Hob proteins are novel and conserved lipid-binding proteins at ER-PM contact sites.Journal of cell science · 2022Article
- Pole position: How plant cells polarize along the axes.The Plant cell · 2022Review
- Genome-wide identification and characterization of the CLASP_N gene family in upland cotton (PeerJ · 2022Article
- Division of cortical cells is regulated by auxin inFrontiers in plant science · 2022Article
- Pectin Dependent Cell Adhesion Restored by a Mutant Microtubule Organizing Membrane Protein.Plants (Basel, Switzerland) · 2021Article
- Article
- Plasma membrane aquaporins interact with the endoplasmic reticulum resident VAP27 proteins at ER-PM contact sites and endocytic structures.The New phytologist · 2020Article
- TANGLED1 mediates microtubule interactions that may promote division plane positioning in maize.The Journal of cell biology · 2020Article
- CLASPs at a glance.Journal of cell science · 2020Review
- An Improved Recombineering Toolset for Plants.The Plant cell · 2020Article
Corrections and comments
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Authors and funding
9 authors at 3 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The orientation of cell division and the coordination of cell polarity within the plane of the tissue layer (planar polarity) contribute to shape diverse multicellular organisms. The root of Arabidopsis thaliana displays regularly oriented cell divisions, cell elongation and planar polarity providing a plant model system to study these processes. Here we report that the SABRE protein, which shares similarity with proteins of unknown function throughout eukaryotes, has important roles in orienting cell division and planar polarity. SABRE localizes at the plasma membrane, endomembranes, mitotic spindle and cell plate. SABRE stabilizes the orientation of CLASP-labelled preprophase band microtubules predicting the cell division plane, and of cortical microtubules driving cell elongation. During planar polarity establishment, sabre is epistatic to clasp at directing polar membrane domains of Rho-of-plant GTPases. Our findings mechanistically link SABRE to CLASP-dependent microtubule organization, shedding new light on the function of SABRE-related proteins in eukaryotes.
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