ArticleMolecular genetics and genomics : MGG2009
Identification of transcription factors involved in root apex responses to salt stress in Medicago truncatula.
Article in Molecular genetics and genomics : MGG, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.
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Who cites it
24 citing papers in PubMed, 99 citations in OpenAlex.
- Tolerant mechanism of model legume plantFrontiers in plant science · 2022Review
- Salt Stress Enhances Early Symbiotic Gene Expression inMolecular plant-microbe interactions : MPMI · 2021Article
- Morpho-Physiological, Biochemical, and Genetic Responses to Salinity inPlants (Basel, Switzerland) · 2021Article
- Melatonin Improves Cotton Salt Tolerance by Regulating ROS Scavenging System and CaFrontiers in plant science · 2021Article
- Meta-analysis of the effect of expression of MYB transcription factor genes on abiotic stress.PeerJ · 2021Article
- Molecular adaptation to salinity fluctuation in tropical intertidal environments of a mangrove tree Sonneratia alba.BMC plant biology · 2020Article
- Tissue-specific respiratory burst oxidase homolog-dependent H2O2 signaling to the plasma membrane H+-ATPase confers potassium uptake and salinity tolerance in Cucurbitaceae.Journal of experimental botany · 2019Article
- Article
- Transcriptome Analysis of Gossypium hirsutum L. Reveals Different Mechanisms among NaCl, NaOH and NaScientific reports · 2018Article
- Effects ofFrontiers in plant science · 2017Article
- A Snapshot of Functional Genetic Studies in Medicago truncatula.Frontiers in plant science · 2016Review
- Ectopic expression of Pokkali phosphoglycerate kinase-2 (OsPGK2-P) improves yield in tobacco plants under salinity stress.Plant cell reports · 2016Article
- Jasmonate signaling in plant development and defense response to multiple (a)biotic stresses.Plant cell reports · 2013Review
- Advances in functional genomics for investigating salinity stress tolerance mechanisms in cereals.Frontiers in plant science · 2013Article
- NODULE ROOT and COCHLEATA maintain nodule development and are legume orthologs of Arabidopsis BLADE-ON-PETIOLE genes.The Plant cell · 2012Article
- Two direct targets of cytokinin signaling regulate symbiotic nodulation in Medicago truncatula.The Plant cell · 2012Article
- Transcriptional profiling of Medicago truncatula under salt stress identified a novel CBF transcription factor MtCBF4 that plays an important role in abiotic stress responses.BMC plant biology · 2011Article
- Article
- Environmental regulation of lateral root emergence in Medicago truncatula requires the HD-Zip I transcription factor HB1.The Plant cell · 2010Article
- Large-scale analysis of putative soybean regulatory gene expression identifies a Myb gene involved in soybean nodule development.Plant physiology · 2009Article
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Authors and funding
10 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The root apex contains meristematic cells that determine root growth and architecture in the soil. Specific transcription factor (TF) genes in this region may integrate endogenous signals and external cues to achieve this. Early changes in transcriptional responses involving TF genes after a salt stress in Medicago truncatula (Mt) roots were analysed using two complementary transcriptomic approaches. Forty-six salt-regulated TF genes were identified using massive quantitative real-time RT-PCR TF profiling in whole roots. In parallel, Mt16K+ microarray analysis revealed 824 genes (including 84 TF sequences) showing significant changes (p < 0.001) in their expression in root apexes after a salt stress. Analysis of salt-stress regulation in root apexes versus whole roots showed that several TF genes have more than 30-fold expression differences including specific members of AP2/EREBP, HD-ZIP, and MYB TF families. Several salt-induced TF genes also respond to other abiotic stresses as osmotic stress, cold and heat, suggesting that they participate in a general stress response. Our work suggests that spatial differences of TF gene regulation by environmental stresses in various root regions may be crucial for the adaptation of their growth to specific soil environments.
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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.