ArticleJournal of experimental botany2017
Nod factors potentiate auxin signaling for transcriptional regulation and lateral root formation in Medicago truncatula.
Article in Journal of experimental botany, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.
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Who cites it
21 citing papers in PubMed, 38 citations in OpenAlex.
- Spatiotemporal dynamics of ethylene biosynthesis shape infection and nodule initiation in Medicago truncatula.The Plant cell · 2026Article
- Nodule organogenesis in Medicago truncatula requires local stage-specific auxin biosynthesis and transport.Plant physiology · 2025Article
- Laser Capture Microdissection Transcriptome Reveals Spatiotemporal Tissue Gene Expression Patterns ofMolecular plant-microbe interactions : MPMI · 2023Article
- ACurrent issues in molecular biology · 2023Article
- TETRASPANIN 8-1 fromFrontiers in plant science · 2023Article
- Cellular and gene expression patterns associated with root bifurcation in Selaginella.Plant physiology · 2022Article
- MtEFD and MtEFD2: Two transcription factors with distinct neofunctionalization in symbiotic nodule development.Plant physiology · 2022Article
- Mechanisms of elevated COPlant cell reports · 2021Review
- The Effect of Exogenous Nitrate on LCO Signalling, Cytokinin Accumulation, and Nodule Initiation inGenes · 2021Article
- The impact of the rhizobia-legume symbiosis on host root system architecture.Journal of experimental botany · 2020Review
- Molecular Basis of Root Nodule Symbiosis betweenPlants (Basel, Switzerland) · 2020Review
- NODULE INCEPTION Recruits the Lateral Root Developmental Program for Symbiotic Nodule Organogenesis in Medicago truncatula.Current biology : CB · 2019Article
- Transcriptional Reprogramming of Pea Leaves at Early Reproductive Stages.Frontiers in plant science · 2019Article
- Differential tetraspanin genes expression and subcellular localization during mutualistic interactions in Phaseolus vulgaris.PloS one · 2019Article
- Article
- Building a future with root architecture.Journal of experimental botany · 2018Article
- Article
- LysM Receptor-Like Kinase and LysM Receptor-Like Protein Families: An Update on Phylogeny and Functional Characterization.Frontiers in plant science · 2018Review
- Mini-Review: Nod Factor Regulation of Phytohormone Signaling and Homeostasis During Rhizobia-Legume Symbiosis.Frontiers in plant science · 2018Review
- MtLAX2, a Functional Homologue of the Arabidopsis Auxin Influx Transporter AUX1, Is Required for Nodule Organogenesis.Plant physiology · 2017Article
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Authors and funding
12 authors at 5 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Nodulation (Nod) factors (NFs) are symbiotic molecules produced by rhizobia that are essential for establishment of the rhizobium-legume endosymbiosis. Purified NFs can stimulate lateral root formation (LRF) in Medicago truncatula, but little is known about the molecular mechanisms involved. Using a combination of reporter constructs, pharmacological and genetic approaches, we show that NFs act on early steps of LRF in M. truncatula, independently of the ethylene signaling pathway and of the cytokinin receptor MtCRE1, but in interaction with auxin. We conducted a whole-genome transcriptomic study upon NF and/or auxin treatments, using a lateral root inducible system adapted for M. truncatula. This revealed a large overlap between NF and auxin signaling and, more interestingly, synergistic interactions between these molecules. Three groups showing interaction effects were defined: group 1 contained more than 1500 genes responding specifically to the combinatorial treatment of NFs and auxin; group 2 comprised auxin-regulated genes whose expression was enhanced or antagonized by NFs; and in group 3 the expression of NF regulated genes was antagonized by auxin. Groups 1 and 2 were enriched in signaling and metabolic functions, which highlights important crosstalk between NF and auxin signaling for both developmental and symbiotic processes.
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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.