ArticlePlant cell reports2014
Ectopic expression of an Arabidopsis dehydration-responsive element-binding factor DREB2C improves salt stress tolerance in crucifers.
Article in Plant cell reports, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed, 28 citations in OpenAlex.
- Global analysis of soybean bZIP gene family under stress and identification of salt-stress-responsive candidate genes.Frontiers in plant science · 2026Article
- Characterization ofFrontiers in plant science · 2021Article
- Dynamic gene expression changes in response to micronutrient, macronutrient, and multiple stress exposures in soybean.Functional & integrative genomics · 2020Article
- Comparative Transcriptome-Based Mining and Expression Profiling of Transcription Factors Related to Cold Tolerance in Peanut.International journal of molecular sciences · 2020Article
- Engineering Multiple Abiotic Stress Tolerance in Canola,Frontiers in plant science · 2020Review
- The NAC Protein fromPlants (Basel, Switzerland) · 2019Article
- VOZ1, a transcriptional repressor of DREB2C, mediates heat stress responses in Arabidopsis.Planta · 2018Article
- Abiotic Stresses: General Defenses of Land Plants and Chances for Engineering Multistress Tolerance.Frontiers in plant science · 2018Review
- TheMolecules and cells · 2017Article
- Article
- The ERF transcription factor family in cassava: genome-wide characterization and expression analyses against drought stress.Scientific reports · 2016Article
- Overexpression of Heat Shock Factor Gene HsfA3 Increases Galactinol Levels and Oxidative Stress Tolerance in Arabidopsis.Molecules and cells · 2016Article
- Trihelix transcription factor GT-4 mediates salt tolerance via interaction with TEM2 in Arabidopsis.BMC plant biology · 2014Article
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4 authors at 2 institutions in 1 country.
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No grant is acknowledged in the PubMed record.
Abstract
key messageDREB2C acts as a transcriptional activator of the salt tolerance-related COLD - REGULATED 15A gene. DEHYDRATION-RESPONSIVE ELEMENT BINDING FACTOR 2C (DREB2C) regulates plant responses to heat stress. We report here that DREB2C is induced by NaCl stress in Arabidopsis, based on quantitative RT-PCR analyses of transcript levels and DREB2C promoter-controlled GUS activity assays. Constitutive overexpression of DREB2C from the cauliflower mosaic virus (CaMV) 35S promoter led to enhanced salt tolerance in transgenic Arabidopsis and canola plants that was characterized by higher chlorophyll content, lower tissue Na(+) content, reduced rate of water loss, and tighter membrane integrity in plants grown in NaCl-containing medium. Basal expression of the stress-responsive genes COLD-REGULATED 15A (COR15A), RESPONSIVE TO DEHYDRATION (RD) 29A and RD29B, was higher in transgenic DREB2C-overexpressing Arabidopsis plants than in the wild-type. Promoter transactivation assays and electrophoretic mobility-shift assays showed that DREB2C interacts directly with the three DREs in the COR15A promoter, both in vivo and in vitro. Transgenic Arabidopsis constitutively overexpressing COR15A from the CaMV35S promoter exhibited greater NaCl tolerance than the untransformed wild-type. Taken together, the data suggest that DREB2C functions as transcriptional activator that promotes NaCl tolerance, in part through upregulation of the stress-responsive gene COR15A.
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