ArticleTransgenic research2008
Enhanced tolerance of transgenic potato plants overexpressing nucleoside diphosphate kinase 2 against multiple environmental stresses.
Article in Transgenic research, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.
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Who cites it
24 citing papers in PubMed, 97 citations in OpenAlex.
- The Dark Side of Antioxidants: When Scavenging ROS Undermines Plant Stress Acclimation.Antioxidants (Basel, Switzerland) · 2026Review
- Multiomics Approach Reveals the Inhibitory Effects of Protocatechuic Acid on the Marine DinoflagellateMicroorganisms · 2026Article
- Protein-protein interactions in plant antioxidant defense.Frontiers in plant science · 2022Review
- Transgenic crops for the agricultural improvement in Pakistan: a perspective of environmental stresses and the current status of genetically modified crops.GM crops & food · 2020Review
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- Effects of High Toxic Boron Concentration on Protein Profiles in Roots of Two Citrus Species Differing in Boron-Tolerance Revealed by a 2-DE Based MS Approach.Frontiers in plant science · 2017Article
- Proteomic Analysis of Tung Tree (Vernicia fordii) Oilseeds during the Developmental Stages.Molecules (Basel, Switzerland) · 2016Article
- Article
- Review of recent transgenic studies on abiotic stress tolerance and future molecular breeding in potato.Breeding science · 2015Review
- Clues to the functions of plant NDPK isoforms.Naunyn-Schmiedeberg's archives of pharmacology · 2015Review
- Article
- Co-expression of monodehydroascorbate reductase and dehydroascorbate reductase from Brassica rapa effectively confers tolerance to freezing-induced oxidative stress.Molecules and cells · 2013Article
- Article
- Article
- Beneficial 'unintended effects' of a cereal cystatin in transgenic lines of potato, Solanum tuberosum.BMC plant biology · 2012Article
- Proteome characterization of developing grains in bread wheat cultivars (Triticum aestivum L.).BMC plant biology · 2012Article
- Utilization of PVX-Cre expression vector in potato.Transgenic research · 2012Article
- Identification of copper-induced genes in the marine alga Ulva compressa (Chlorophyta).Marine biotechnology (New York, N.Y.) · 2011Article
- Expression of StMYB1R-1, a novel potato single MYB-like domain transcription factor, increases drought tolerance.Plant physiology · 2011Article
- Analysis of cell wall proteins regulated in stem of susceptible and resistant tomato species after inoculation with Ralstonia solanacearum: a proteomic approach.Plant molecular biology · 2010Article
Corrections and comments
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Authors and funding
9 authors at 4 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
In plants, nucleoside diphosphate kinase 2 (NDPK2) is known to regulate the expression of antioxidant genes. In this study, we developed transgenic potato plants (Solanum tuberosum L. cv. Atlantic) expressing Arabidopsis NDPK2 (AtNDPK2) gene in cytosols under the control of an oxidative stress-inducible SWPA2 promoter (referred to as SN plants) or enhanced CaMV 35S promoter (EN plants) and evaluated their tolerance to various environmental stress, including methyl viologen (MV)-mediated oxidative stress, high temperature, and salt stress. When 250 muM MV was sprayed to whole plants, plants expressing NDPK2 showed significantly an enhanced tolerance compared to non-transgenic (NT) plants. SN plants and EN plants showed 51% and 32% less visible damage than NT plants, respectively. Transcript level of AtNDPK2 gene and NDPK2 activity in SN plants following MV treatment well reflected the plant phenotype. Ascorbate peroxidase (APX) activity was also increased in MV-treated SN plants. In addition, SN plants showed enhanced tolerance to high temperature at 42 degrees C. The photosynthetic activity of SN plants after treatment of high temperature was decreased by about 10% compared to the plants grown at 25 degrees C, whereas that of NT plants declined by 30%. When treated with 80 mM NaCl onto the plantlets, both SN plants and EN plants also showed a significant reduced damage in root growth. These results indicate that overexpression of NDPK2 under the stress-inducible SWPA2 promoter might efficiently regulate the oxidative stress derived from various environmental stresses.
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