ArticleThe Plant cell1999
A recessive Arabidopsis mutant that grows photoautotrophically under salt stress shows enhanced active oxygen detoxification.
Article in The Plant cell, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 87 papers.
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Who cites it
87 citing papers in PubMed, 334 citations in OpenAlex.
- Functional Genomics Screening inEnvironmental science & technology · 2026Article
- Physiological and Proteomic Analysis of Sorghum Bicolor Seedling Leaves Reveals Molecular Responses to PEG-Induced Drought Stress.Plants (Basel, Switzerland) · 2026Article
- Characterization of tomato AHL proteins and their biological functions in the resistance to salt and osmotic stresses.Plant cell reports · 2026Article
- Genome-wide identification of the superoxide dismutase gene family inFrontiers in plant science · 2026Article
- Advances in deciphering the mechanisms of salt tolerance in Maize.Plant signaling & behavior · 2025Review
- Genome-Wide Characterization, Expression, and Functional Analysis of Acyl-CoA-Binding Protein (ACBP) Gene Family inPlants (Basel, Switzerland) · 2025Article
- Paraquat resistance mutations have differential effects on plant fitness in two rice cultivars.The Biochemical journal · 2025Article
- The Class I HD-ZIP transcription factor PagHB7a functions as a positive regulator of salt tolerance inForestry research · 2025Article
- Salicylic Acid and Calcium Chloride Seed Priming: A Prominent Frontier in Inducing Mineral Nutrition Balance and Antioxidant System Capacity to Enhance the Tolerance of Barley Plants to Salinity.Plants (Basel, Switzerland) · 2024Article
- RNA-Seq-Based WGCNA and Association Analysis Reveal the Key Regulatory Module and Genes Responding to Salt Stress in Wheat Roots.Plants (Basel, Switzerland) · 2024Article
- Article
- Research Progress on the Mechanism of Salt Tolerance in Maize: A Classic Field That Needs New Efforts.Plants (Basel, Switzerland) · 2023Review
- Transcriptomic analysis of salt stress induced chlorophyll biosynthesis-related genes in photoheterotrophic Arabidopsis thaliana calli.Functional & integrative genomics · 2023Article
- Article
- Physiological, biochemical and molecular responses associated with drought tolerance in grafted grapevine.BMC plant biology · 2023Article
- Autophagy and Programmed Cell Death Are Critical Pathways in Jasmonic Acid Mediated Saline Stress Tolerance in Oryza sativa.Applied biochemistry and biotechnology · 2022Article
- Evaluating the Role of Exogenously Applied Ascorbic Acid in Rescuing Soybean Plant Health in The Presence of Pathogen-Induced Oxidative Stress.Pathogens (Basel, Switzerland) · 2022Article
- Effect of Exogenous Glycine Betaine on the Germination of Tomato Seeds under Cold Stress.International journal of molecular sciences · 2022Article
- Small paraquat resistance proteins modulate paraquat and ABA responses and confer drought tolerance to overexpressing Arabidopsis plants.Plant, cell & environment · 2022Article
- Understanding paraquat resistance mechanisms in Arabidopsis thaliana to facilitate the development of paraquat-resistant crops.Plant communications · 2022Review
27 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Mutagenized Arabidopsis seedlings (ecotype Columbia) were screened for the ability to grow photoautotrophically on solid medium containing 200 mM NaCl. A novel mutant line, designated pst1 (for photoautotrophic salt tolerance1), was obtained. There were no significant differences between pst1 and wild-type plants with regard to their ability to induce proline as an osmoregulatory solute. In addition, the content of monovalent cations in pst1 plants grown with or without salt stress was equal to that in the wild type. We observed that light, even at moderate intensities, increased the effects of salt stress on wild-type plants. The pst1 seedlings were nearly 10 times more tolerant to methyl viologen than were wild-type seedlings. We also found that the activities of the active oxygen scavengers superoxide dismutase and ascorbate peroxidase were enhanced significantly in pst1 plants. The pst1 plants also were tolerant to other stresses, such as high light intensity and toxic monovalent cations. The recessive nature of the pst1 mutation indicates that the potential for salt-stress tolerance is blocked in wild-type Arabidopsis.
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Registered trials
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.