ArticlePlant physiology2007
Differential expression of the TFIIIA regulatory pathway in response to salt stress between Medicago truncatula genotypes.
Article in Plant physiology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.
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Who cites it
26 citing papers in PubMed, 77 citations in OpenAlex.
- Symbiosis signalling genes negatively regulate root responses to salt stress via the CCaMK-IPD3 module in Medicago truncatula.Journal of experimental botany · 2026Article
- Partners in root nodule symbiosis respond uniquely to heavy metal stresses in a host genotype-dependent manner.Scientific reports · 2025Article
- Growth-regulating factor 15-mediated gene regulatory network enhances salt tolerance in poplar.Plant physiology · 2023Article
- Article
- Dissection of Maize Drought Tolerance at the Flowering Stage Using Genome-Wide Association Studies.Genes · 2022Article
- Comparison of structural variants in the whole genome sequences of two Medicago truncatula ecotypes: Jemalong A17 and R108.BMC plant biology · 2022Article
- Tolerant mechanism of model legume plantFrontiers in plant science · 2022Review
- Salt Stress Enhances Early Symbiotic Gene Expression inMolecular plant-microbe interactions : MPMI · 2021Article
- Article
- Medicago falcata MfSTMIR, an E3 ligase of endoplasmic reticulum-associated degradation, is involved in salt stress response.The Plant journal : for cell and molecular biology · 2019Article
- Salinity stress response and 'omics' approaches for improving salinity stress tolerance in major grain legumes.Plant cell reports · 2019Review
- Opposing Control by Transcription Factors MYB61 and MYB3 Increases Freezing Tolerance by Relieving C-Repeat Binding Factor Suppression.Plant physiology · 2016Article
- Structure, organization and evolution of ADP-ribosylation factors in rice and foxtail millet, and their expression in rice.Scientific reports · 2016Article
- A Snapshot of Functional Genetic Studies in Medicago truncatula.Frontiers in plant science · 2016Review
- Soybean C2H2-Type Zinc Finger Protein GmZFP3 with Conserved QALGGH Motif Negatively Regulates Drought Responses in Transgenic Arabidopsis.Frontiers in plant science · 2016Article
- The F-box family genes as key elements in response to salt, heavy mental, and drought stresses in Medicago truncatula.Functional & integrative genomics · 2015Article
- Comparative Physiological and Transcriptional Analyses of Two Contrasting Drought Tolerant Alfalfa Varieties.Frontiers in plant science · 2015Article
- Article
- Genome variations account for different response to three mineral elements between Medicago truncatula ecotypes Jemalong A17 and R108.BMC plant biology · 2014Article
- The salt-responsive transcriptome of chickpea roots and nodules via deepSuperSAGE.BMC plant biology · 2011Article
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
Soil salinity is one of the most significant abiotic stresses for crop plants, including legumes. These plants can establish root symbioses with nitrogen-fixing soil bacteria and are able to grow in nitrogen-poor soils. Medicago truncatula varieties show diverse adaptive responses to environmental conditions, such as saline soils. We have compared the differential root growth of two genotypes of M. truncatula (108-R and Jemalong A17) in response to salt stress. Jemalong A17 is more tolerant to salt stress than 108-R, regarding both root and nodulation responses independently of the nitrogen status of the media. A dedicated macroarray containing 384 genes linked to stress responses was used to compare root gene expression during salt stress in these genotypes. Several genes potentially associated with the contrasting cellular responses of these plants to salt stress were identified as expressed in the more tolerant genotype even in the absence of stress. Among them, a homolog of the abiotic stress-related COLD-REGULATEDA1 gene and a TFIIIA-related transcription factor (TF), MtZpt2-1, known to regulate the former gene. Two MtZpt2 TFs (MtZpt2-1 and MtZpt2-2) were found in Jemalong A17 plants and showed increased expression in roots when compared to 108-R. Overexpression of these TFs in the sensitive genotype 108-R, but not in Jemalong A17, led to increased root growth under salt stress, suggesting a role for this pathway in the adaptive response to salt stress of these M. truncatula genotypes.
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