ArticleBiotechnology letters2012
Overexpression of alfalfa mitochondrial HSP23 in prokaryotic and eukaryotic model systems confers enhanced tolerance to salinity and arsenic stress.
Article in Biotechnology letters, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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15 citing papers in PubMed, 41 citations in OpenAlex.
- Elucidation of Physiological, Transcriptomic and Metabolomic Salinity Response Mechanisms inPlants (Basel, Switzerland) · 2023Article
- Priming Strategies for Benefiting Plant Performance under Toxic Trace Metal Exposure.Plants (Basel, Switzerland) · 2021Review
- A class I cytosolic HSP20 of rice enhances heat and salt tolerance in different organisms.Scientific reports · 2020Article
- Genome-Wide Association Study of Salinity Tolerance During Germination in Barley (Frontiers in plant science · 2020Article
- Comparative Proteomic Analysis of TwoIranian journal of biotechnology · 2019Article
- Heterologous expression of Oenococcus oeni sHSP20 confers temperature stress tolerance in Escherichia coli.Cell stress & chaperones · 2018Article
- Heat or cold priming-induced cross-tolerance to abiotic stresses in plants: key regulators and possible mechanisms.Protoplasma · 2018Review
- Improving the Yield and Nutritional Quality of Forage Crops.Frontiers in plant science · 2018Review
- The CsHSP17.2 molecular chaperone is essential for thermotolerance in Camellia sinensis.Scientific reports · 2017Article
- Understanding arsenic dynamics in agronomic systems to predict and prevent uptake by crop plants.The Science of the total environment · 2017Review
- Molecular cloning and characterization of the MsHSP17.7 gene from Medicago sativa L.Molecular biology reports · 2016Article
- Comparative Physiological and Transcriptional Analyses of Two Contrasting Drought Tolerant Alfalfa Varieties.Frontiers in plant science · 2015Article
- Expression analysis of nine small heat shock protein genes from Tamarix hispida in response to different abiotic stresses and abscisic acid treatment.Molecular biology reports · 2014Article
- Article
- Transgenic Expression of MsHsp23 Confers Enhanced Tolerance to Abiotic Stresses in Tall Fescue.Asian-Australasian journal of animal sciences · 2012Article
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The cloning and characterization of a gene (MsHSP23) coding for a heat shock protein in alfalfa in a prokaryotic and model plant system is described. MsHSP23 contains a 633 bp ORF encoding a polypeptide of 213 amino acids and exhibits greater sequence similarity to mitochondrial sHSPs from dicotyledons than to those from monocotyledons. When expressed in bacteria, recombinant MsHSP23 conferred tolerance to salinity and arsenic stress. Furthermore, MsHSP23 was cloned in a plant expressing vector and transformed into tobacco, a eukaryotic model organism. The transgenic plants exhibited enhanced tolerance to salinity and arsenic stress under ex vitro conditions. In comparison to wild type plants, the transgenic plants exhibited significantly lower electrolyte leakage. Moreover, the transgenic plants had superior germination rates when placed on medium containing arsenic. Taken together, these overexpression results imply that MsHSP23 plays an important role in salinity and arsenic stress tolerance in transgenic tobacco. This approach could be useful to develop stress tolerant crops including forage crops.
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