ArticlePlant physiology2021
Intragenic complementation at the Lotus japonicus CELLULOSE SYNTHASE-LIKE D1 locus rescues root hair defects.
Article in Plant physiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed, 18 citations in OpenAlex.
- Root cell wall remodeling during symbiotic microbial colonization.Frontiers in plant science · 2026Review
- The Lotus japonicus alpha-expansin EXPA1 is recruited during intracellular and intercellular rhizobial colonization.The Plant journal : for cell and molecular biology · 2025Article
- Genome-Wide Analysis ofInternational journal of molecular sciences · 2024Article
- Aromatic amino acid biosynthesis impacts root hair development and symbiotic associations in Lotus japonicus.Plant physiology · 2023Article
- Cellulose synthase-like D movement in the plasma membrane requires enzymatic activity.The Journal of cell biology · 2023Article
- A collection of novelFrontiers in plant science · 2023Article
- Genome-wide linkage mapping of root system architecture-related traits in common wheat (Frontiers in plant science · 2023Article
- CELLULOSE SYNTHASE-LIKE D1 mediates root hair development in Lotus japonicus.Plant physiology · 2021Article
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Authors and funding
13 authors at 7 institutions in 4 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Root hair cells form the primary interface of plants with the soil environment, playing key roles in nutrient uptake and plant defense. In legumes, they are typically the first cells to become infected by nitrogen-fixing soil bacteria during root nodule symbiosis. Here, we report a role for the CELLULOSE SYNTHASE-LIKE D1 (CSLD1) gene in root hair development in the legume species Lotus japonicus. CSLD1 belongs to the cellulose synthase protein family that includes cellulose synthases and cellulose synthase-like proteins, the latter thought to be involved in the biosynthesis of hemicellulose. We describe 11 Ljcsld1 mutant alleles that impose either short (Ljcsld1-1) or variable (Ljcsld1-2 to 11) root hair length phenotypes. Examination of Ljcsld1-1 and one variable-length root hair mutant, Ljcsld1-6, revealed increased root hair cell wall thickness, which in Ljcsld1-1 was significantly more pronounced and also associated with a strong defect in root nodule symbiosis. Lotus japonicus plants heterozygous for Ljcsld1-1 exhibited intermediate root hair lengths, suggesting incomplete dominance. Intragenic complementation was observed between alleles with mutations in different CSLD1 domains, suggesting CSLD1 function is modular and that the protein may operate as a homodimer or multimer during root hair development.
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