ArticlePlant physiology2007
Modulation of ethylene responses affects plant salt-stress responses.
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 204 papers.
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Who cites it
204 citing papers in PubMed.
- Phytohormonal Regulation of Plant Responses to Major Abiotic Stresses: From Signaling Pathways to Hormonal Crosstalk.Metabolites · 2026Review
- Overexpression of TkMYC2 enhances drought tolerance and rubber-producing capacity in transgenic Taraxacum kok-saghyz.Planta · 2026Article
- Mining and Analysis of Salt Tolerance Genes in Maize at the Seedling Stage.Current issues in molecular biology · 2026Article
- Genome-Wide Analysis of the DUF1664 Family Genes in Peanut (Plants (Basel, Switzerland) · 2026Article
- Article
- Natural Variation of a PPR Coding Gene SST1 Confers Salt Tolerance During Soybean Domestication.Plant biotechnology journal · 2026Article
- Identification of the IDA peptide family in tomato and function of SlIDA8 in salt stress.BMC plant biology · 2026Article
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- PcNPF2.7 from the XerophyteBiology · 2025Article
- Integrative analysis of different low-light-tolerant watermelon lines in response to low-light stress.BMC plant biology · 2025Article
- MHZ3: a key regulator of ethylene signaling in rice.aBIOTECH · 2025Review
- Pepper (Capsicum annuum L.) AP2/ERF transcription factor, CaERF2 enhances salt stress tolerance through ROS scavenging.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2025Article
- PcNAC25, a NAC transcription factor of Pugionium cornutum(L.) Gaertn conferring enhanced drought and salt stress tolerances in Arabidopsis.Scientific reports · 2025Article
- Adaptive Strategy of the Perennial Halophyte GrassPlants (Basel, Switzerland) · 2024Article
- A Critical Review of Recent Advances in Maize Stress Molecular Biology.International journal of molecular sciences · 2024Review
- Exogenous hydrogen sulfide increased Nicotiana tabacum L. resistance against drought by the improved photosynthesis and antioxidant system.Scientific reports · 2024Article
- A viral small interfering RNA-host plant mRNA pathway modulates virus-induced drought tolerance by enhancing autophagy.The Plant cell · 2024Article
- Comparative transcriptome and coexpression network analysis revealed the regulatory mechanism of Astragalus cicer L. in response to salt stress.BMC plant biology · 2024Article
- The transcription factor MdERF023 negatively regulates salt tolerance by modulating ABA signaling and NaPlant cell reports · 2024Article
- How the Ethylene Biosynthesis Pathway of Semi-Halophytes Is Modified with Prolonged Salinity Stress Occurrence?International journal of molecular sciences · 2024Article
144 more citing papers are in PubMed but not listed here.
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Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Ethylene signaling plays important roles in multiple aspects of plant growth and development. Its functions in abiotic stress responses remain largely unknown. Here, we report that alteration of ethylene signaling affected plant salt-stress responses. A type II ethylene receptor homolog gene NTHK1 (Nicotiana tabacum histidine kinase 1) from tobacco (N. tabacum) conferred salt sensitivity in NTHK1-transgenic Arabidopsis (Arabidopsis thaliana) plants as judged from the phenotypic change, the relative electrolyte leakage, and the relative root growth under salt stress. Ethylene precursor 1-aminocyclopropane-1-carboxylic acid suppressed the salt-sensitive phenotype. Analysis of Arabidopsis ethylene receptor gain-of-function mutants further suggests that receptor function may lead to salt-sensitive responses. Mutation of EIN2, a central component in ethylene signaling, also results in salt sensitivity, suggesting that EIN2-mediated signaling is beneficial for plant salt tolerance. Overexpression of the NTHK1 gene or the receptor gain-of-function activated expression of salt-responsive genes AtERF4 and Cor6.6. In addition, the transgene NTHK1 mRNA was accumulated under salt stress, suggesting a posttranscriptional regulatory mechanism. These findings imply that ethylene signaling may be required for plant salt tolerance.
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