ArticlePlant physiology1995
Molecular and physiological responses to abscisic acid and salts in roots of salt-sensitive and salt-tolerant Indica rice varieties.
Article in Plant physiology, 1995. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 53 papers.
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53 citing papers in PubMed, 275 citations in OpenAlex.
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- Multi-Omics Revealed Peanut Root Metabolism Regulated by Exogenous Calcium under Salt Stress.Plants (Basel, Switzerland) · 2023Article
- A Review of Integrative Omic Approaches for Understanding Rice Salt Response Mechanisms.Plants (Basel, Switzerland) · 2022Review
- How salt stress-responsive proteins regulate plant adaptation to saline conditions.Plant molecular biology · 2022Review
- Influence of calcium channel modulators on the production of serotonin, gentisic acid, and a few other biosynthetically related phenolic metabolites in seedling leaves of salt tolerant rice variety Nonabokra.Plant signaling & behavior · 2021Article
- Whole genome sequence analysis of rice genotypes with contrasting response to salinity stress.Scientific reports · 2020Article
- OsEUL Lectin Gene Expression in Rice: Stress Regulation, Subcellular Localization and Tissue Specificity.Frontiers in plant science · 2020Article
- Advances in understanding salt tolerance in rice.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2019Review
- Differential responses of cell wall bound phenolic compounds in sensitive and tolerant varieties of rice in response to salinity.Plant signaling & behavior · 2017Article
- Metabolomics analysis of rice responses to salinity stress revealed elevation of serotonin, and gentisic acid levels in leaves of tolerant varieties.Plant signaling & behavior · 2017Article
- Transcript profile analysis reveals important roles of jasmonic acid signalling pathway in the response of sweet potato to salt stress.Scientific reports · 2017Article
- Effect of salinity stress on plants and its tolerance strategies: a review.Environmental science and pollution research international · 2015Review
- Deep transcriptome sequencing of wild halophyte rice, Porteresia coarctata, provides novel insights into the salinity and submergence tolerance factors.DNA research : an international journal for rapid publication of reports on genes and genomes · 2014Article
- Expression profiling of abiotic stress-inducible genes in response to multiple stresses in rice (Oryza sativa L.) varieties with contrasting level of stress tolerance.BioMed research international · 2014Article
- Identification and characterization of lysine-rich proteins and starch biosynthesis genes in the opaque2 mutant by transcriptional and proteomic analysis.BMC plant biology · 2013Article
- Protein contribution to plant salinity response and tolerance acquisition.International journal of molecular sciences · 2013Review
- Crop and medicinal plants proteomics in response to salt stress.Frontiers in plant science · 2013Article
Corrections and comments
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The Indica rice (Oryza sativa L.) varieties Pokkali and Nona Bokra are well-known salt tolerance donors in classical breeding. In an attempt to understand the molecular basis of their tolerance, physiological and gene expression studies were initiated. The effect of abscisic acid (ABA) on total proteins in roots from 12-d-old seedlings of Pokkali, Nona Bokra, and the salt-sensitive cultivar Taichung N1 were analyzed on two-dimensional gels. The abundance of ABA-induced proteins was highest in the most tolerant variety, Pokkali. Three ABA-responsive proteins, present at different levels in roots from tolerant and sensitive varieties, were further characterized by partial amino acid analysis. A novel histidine-rich protein and two types of late embryogenesis abundant (LEA) proteins were identified. Protein immunoblotting revealed that the levels of dehydrins and group 3 LEA proteins were significantly higher in roots from tolerant compared with sensitive varieties. Endogenous ABA levels showed a transient increase in roots exposed to osmotic shock (150 mM NaCl). Peak ABA concentrations were 30-fold higher for Nona Bokra and 6-fold higher for Pokkali compared with Taichung N1. Both the salt-induced endogenous ABA levels and a greater molecular response of root tissue to ABA were associated with the varietal differences in tolerance.
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