ArticlePlant physiology2013
Expression dynamics of the Medicago truncatula transcriptome during the symbiotic interaction with Sinorhizobium meliloti: which role for nitric oxide?
Article in Plant physiology, 2013. 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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Who cites it
25 citing papers in PubMed, 90 citations in OpenAlex.
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- Nitrogen and Phosphorus Signaling and Transport During Legume-Rhizobium Symbiosis.Frontiers in plant science · 2021Review
- Effectiveness of nitrogen fixation in rhizobia.Microbial biotechnology · 2020Review
- Medicago truncatula Phytoglobin 1.1 controls symbiotic nodulation and nitrogen fixation via the regulation of nitric oxide concentration.The New phytologist · 2020Article
- Plant Nitrate Reductases Regulate Nitric Oxide Production and Nitrogen-Fixing Metabolism During theFrontiers in plant science · 2020Article
- Legume genomics and transcriptomics: From classic breeding to modern technologies.Saudi journal of biological sciences · 2020Review
- Transcriptome analysis of soybean (Glycine max) root genes differentially expressed in rhizobial, arbuscular mycorrhizal, and dual symbiosis.Journal of plant research · 2019Article
- Quantitative phosphoproteomic analyses provide evidence for extensive phosphorylation of regulatory proteins in the rhizobia-legume symbiosis.Plant molecular biology · 2019Article
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- Exploring Legume-Rhizobia Symbiotic Models for Waterlogging Tolerance.Frontiers in plant science · 2019Review
- The combined analysis as the best strategy for Dual RNA-Seq mapping.Genetics and molecular biology · 2019Article
- Different waves of effector genes with contrasted genomic location are expressed by Leptosphaeria maculans during cotyledon and stem colonization of oilseed rape.Molecular plant pathology · 2017Article
- De Novo Transcriptome Sequencing and the Hypothetical Cold Response Mode of Saussurea involucrata in Extreme Cold Environments.International journal of molecular sciences · 2017Article
- Article
- Nod Factor Effects on Root Hair-Specific Transcriptome of Medicago truncatula: Focus on Plasma Membrane Transport Systems and Reactive Oxygen Species Networks.Frontiers in plant science · 2016Article
- Reactive Oxygen Species and Nitric Oxide Control Early Steps of the Legume - Rhizobium Symbiotic Interaction.Frontiers in plant science · 2016Review
Corrections and comments
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Authors and funding
7 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Medicago truncatula is one of the most studied model plants. Nevertheless, the genome of this legume remains incompletely determined. We used RNA-Seq to characterize the transcriptome during the early organogenesis of the nodule and during its functioning. We detected 37,333 expressed transcription units; to our knowledge, 1,670 had never been described before and were functionally annotated. We identified 7,595 new transcribed regions, mostly corresponding to 5' and 3' untranslated region extensions and new exons associated with 5,264 previously annotated genes. We also inferred 23,165 putative transcript isoforms from 6,587 genes and measured the abundance of transcripts for each isoform, which suggests an important role for alternative splicing in the generation of proteome diversity in M. truncatula. Finally, we carried out a differential expression analysis, which provided a comprehensive view of transcriptional reprogramming during nodulation. In particular, depletion of nitric oxide in roots inoculated with Sinorhizobium meliloti greatly increased our understanding of the role of this reactive species in the optimal establishment of the symbiotic interaction, revealing differential patterns of expression for 2,030 genes and pointing to the inhibition of the expression of defense genes.
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