ArticleThe New phytologist2021
Lotus japonicus Nuclear Factor YA1, a nodule emergence stage-specific regulator of auxin signalling.
Article in The New phytologist, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.
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25 citing papers in PubMed, 53 citations in OpenAlex.
- PUCHI delimits the spatial domain of nodule organogenesis associated with auxin patterning and NIN-dependent transcription in Lotus japonicus.Journal of plant research · 2026Article
- Molecular cartography of root nodule organogenesis: insights into the role of transcription factors.Plant molecular biology · 2026Review
- Organized peripheral vascular strand development in nodules is controlled by a bHLH/HLH heterodimer.The New phytologist · 2026Article
- Hormone-modulated transcription factors orchestrating the root nodule symbiosis.Frontiers in plant science · 2026Review
- Evening complex component ELF3 interacts with LUX proteins to repress soybean root nodulation.Plant biotechnology journal · 2025Article
- Nodule organogenesis in Medicago truncatula requires local stage-specific auxin biosynthesis and transport.Plant physiology · 2025Article
- Article
- OROSOMUCOID PROTEIN 1 regulation of sphingolipid synthesis is required for nodulation in Aeschynomene evenia.Plant physiology · 2024Article
- A micro RNA mediates shoot control of root branching.Nature communications · 2023Article
- Laser Capture Microdissection Transcriptome Reveals Spatiotemporal Tissue Gene Expression Patterns ofMolecular plant-microbe interactions : MPMI · 2023Article
- Comparative phylotranscriptomics reveals ancestral and derived root nodule symbiosis programmes.Nature plants · 2023Article
- Dancing to a different tune, can we switch from chemical to biological nitrogen fixation for sustainable food security?PLoS biology · 2023Article
- Exogenously Applied Cytokinin Altered the Bacterial Release and Subsequent Stages of Nodule Development in PeaPlants (Basel, Switzerland) · 2023Article
- Editorial: Metabolic adjustments and gene expression reprogramming for symbiotic nitrogen fixation in legume nodules, volume II.Frontiers in plant science · 2023Article
- Right time, right place: The dynamic role of hormones in rhizobial infection and nodulation of legumes.Plant communications · 2022Review
- MtEFD and MtEFD2: Two transcription factors with distinct neofunctionalization in symbiotic nodule development.Plant physiology · 2022Article
- Nitrate transport via NRT2.1 mediates NIN-LIKE PROTEIN-dependent suppression of root nodulation in Lotus japonicus.The Plant cell · 2022Article
- Auxin methylation byProceedings of the National Academy of Sciences of the United States of America · 2022Article
- Spatiotemporal cytokinin response imaging and ISOPENTENYLTRANSFERASE 3 function in Medicago nodule development.Plant physiology · 2022Article
- NIPK, a protein pseudokinase that interacts with the C subunit of the transcription factor NF-Y, is involved in rhizobial infection and nodule organogenesis.Frontiers in plant science · 2022Article
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Authors and funding
12 authors at 5 institutions in 4 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Organogenesis of legume root nodules begins with the nodulation factor-dependent stimulation of compatible root cells to initiate divisions, signifying an early nodule primordium formation event. This is followed by cellular differentiation, including cell expansion and vascular bundle formation, and we previously showed that Lotus japonicus NF-YA1 is essential for this process, presumably by regulating three members of the SHORT INTERNODES/STYLISH (STY) transcription factor gene family. In this study, we used combined genetics, genomics and cell biology approaches to characterize the role of STY genes during root nodule formation and to test a hypothesis that they mediate nodule development by stimulating auxin signalling. We show here that L. japonicus STYs are required for nodule emergence. This is attributed to the NF-YA1-dependent regulatory cascade, comprising STY genes and their downstream targets, YUCCA1 and YUCCA11, involved in a local auxin biosynthesis at the post-initial cell division stage. An analogous NF-YA1/STY regulatory module seems to operate in Medicago truncatula in association with the indeterminate nodule patterning. Our data define L. japonicus and M. truncatula NF-YA1 genes as important nodule emergence stage-specific regulators of auxin signalling while indicating that the inductive stage and subsequent formation of early nodule primordia are mediated through an independent mechanism(s).
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