ArticlePlant signaling & behavior2019
The Medicago truncatula CLAVATA3-LIKE CLE12/13 signaling peptides regulate nodule number depending on the CORYNE but not the COMPACT ROOT ARCHITECTURE2 receptor.
Article in Plant signaling & behavior, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed, 19 citations in OpenAlex.
- A plant CLE peptide and its fungal mimic promote arbuscular mycorrhizal symbiosis via CRN-mediated ROS suppression.Proceedings of the National Academy of Sciences of the United States of America · 2025Article
- The Defective in Autoregulation (DAR) gene of Medicago truncatula encodes a protein involved in regulating nodulation and arbuscular mycorrhiza.BMC plant biology · 2024Article
- CLAVATA signaling in plant-environment interactions.Plant physiology · 2024Review
- CLE peptide signaling in plant-microbe interactions.Frontiers in plant science · 2024Review
- Article
- Photosynthetic Gains in Super-Nodulating Mutants ofPlants (Basel, Switzerland) · 2023Article
- Mutation ofFrontiers in plant science · 2023Article
- Functional and comparative genomics reveals conserved noncoding sequences in the nitrogen-fixing clade.The New phytologist · 2022Article
- The impact of the rhizobia-legume symbiosis on host root system architecture.Journal of experimental botany · 2020Review
- Celebrating 20 Years of Genetic Discoveries in Legume Nodulation and Symbiotic Nitrogen Fixation.The Plant cell · 2020Review
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
We previously showed that the rdn1 and sunn supernodulation mutants of Medicago truncatula respond differentially to overexpression of the rhizobial CLAVAT3/EMBRYO SURROUNDING REGION (CLE) signaling peptides MtCLE12p and MtCLE13p, allowing the order of action of the genes to be determined in the autoregulation of nodulation (AON) signal transduction pathway. We tested the same gene constructs that lead to the production of proteolytically processed peptides (indicated by a p after the name) in plants mutant for two other proteins that control nodule number (CRN and CRA2) and were able to determine that CRN is involved in the same signaling pathway as MtCLE12p and MtCLE13p, while regulation in CRA2 mutants responds normally to the peptides, suggesting CRA2 likely signals separately from SUNN, RDN1, and CRN. Based on the analysis of the double mutant of cra2-2 and sunn-4, we also confirm recent findings that CRA2 acts independently of SUNN in nodule number regulation.
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