ArticleScientific reports2016
Global gene expression analysis using RNA-seq uncovered a new role for SR1/CAMTA3 transcription factor in salt stress.
Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.
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Who cites it
27 citing papers in PubMed.
- Genome-Wide Characterization of Calmodulin-Binding Transcription Activators Genes inInternational journal of molecular sciences · 2026Article
- Genomic Identification and Comprehensive Characterization of the CAMTA Transcription Factor Family inInternational journal of genomics · 2026Article
- Calmodulin-Binding Transcription Factors: Roles in Plant Response to Abiotic Stresses.Plants (Basel, Switzerland) · 2025Review
- Functional characterization of FvCAMTA1in salt stress response ofFrontiers in plant science · 2025Article
- Identification and Molecular Characterization of the CAMTA Gene Family in Solanaceae with a Focus on the Expression Analysis of Eggplant Genes under Cold Stress.International journal of molecular sciences · 2024Article
- The amino acid region from 448-517 of CAMTA3 transcription factor containing a part of the TIG domain represses the N-terminal repression module function.Physiology and molecular biology of plants : an international journal of functional plant biology · 2023Article
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- Genome-wide identification and expression analysis of the calmodulin-binding transcription activator (CAMTA) family genes in tea plant.BMC genomics · 2022Article
- Characterization of the CqCAMTA gene family reveals the role of CqCAMTA03 in drought tolerance.BMC plant biology · 2022Article
- Genome-Wide Identification and Characterization of the Calmodulin-Binding Transcription Activator (CAMTA) Gene Family in Plants and the Expression Pattern Analysis ofInternational journal of molecular sciences · 2022Article
- Chrysanthemum × grandiflora leaf and root transcript profiling in response to salinity stress.BMC plant biology · 2022Article
- Expression Characteristics in Roots, Phloem, Leaves, Flowers and Fruits of Apple circRNA.Genes · 2022Article
- Genome‑wide identification of CAMTA gene family members in rice (Oryza sativa L.) and in silico study on their versatility in respect to gene expression and promoter structure.Functional & integrative genomics · 2022Article
- Interplay between CaInternational journal of molecular sciences · 2022Article
- Evolutionary systems biology reveals patterns of rice adaptation to drought-prone agro-ecosystems.The Plant cell · 2022Article
- HySec-Flow: Privacy-Preserving Genomic Computing with SGX-based Big-Data Analytics Framework.Proceedings. IEEE International Conference on Cloud Computing · 2021Article
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- Article
- Transcriptomic Analyses for Identification and Prioritization of Genes Associated With Alzheimer's Disease in Humans.Frontiers in bioengineering and biotechnology · 2020Article
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4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Abiotic and biotic stresses cause significant yield losses in all crops. Acquisition of stress tolerance in plants requires rapid reprogramming of gene expression. SR1/CAMTA3, a member of signal responsive transcription factors (TFs), functions both as a positive and a negative regulator of biotic stress responses and as a positive regulator of cold stress-induced gene expression. Using high throughput RNA-seq, we identified ~3000 SR1-regulated genes. Promoters of about 60% of the differentially expressed genes have a known DNA binding site for SR1, suggesting that they are likely direct targets. Gene ontology analysis of SR1-regulated genes confirmed previously known functions of SR1 and uncovered a potential role for this TF in salt stress. Our results showed that SR1 mutant is more tolerant to salt stress than the wild type and complemented line. Improved tolerance of sr1 seedlings to salt is accompanied with the induction of salt-responsive genes. Furthermore, ChIP-PCR results showed that SR1 binds to promoters of several salt-responsive genes. These results suggest that SR1 acts as a negative regulator of salt tolerance by directly repressing the expression of salt-responsive genes. Overall, this study identified SR1-regulated genes globally and uncovered a previously uncharacterized role for SR1 in salt stress response.
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