ArticlePlant cell reports2010
Over-expression of StAPX in tobacco improves seed germination and increases early seedling tolerance to salinity and osmotic stresses.
Article in Plant cell reports, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.
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Who cites it
23 citing papers in PubMed, 63 citations in OpenAlex.
- Multi-omics insights into salinity tolerance in African bermudagrass.The plant genome · 2026Article
- Pan-genome-wide characterization of the ascorbate peroxidase gene family reveals evolutionary dynamics and salt-responsive mechanisms in Fraxinus.BMC plant biology · 2026Article
- Evolutionary analysis of ascorbate-glutathione cycle genes across green plants with lineage-specific profiling in grapevine (Horticulture research · 2026Article
- Genome-wide analysis of ascorbate peroxidase and functional characterization of SpAPX249b and SpAPX285c for salt tolerance in Sesuvium portulacastrum L.Plant cell reports · 2025Article
- Bacillus endophytic strains control Fusarium wilt caused by Fusarium oxysporum f. sp. lycopersici in tomato cv. Perinha.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2024Article
- Regulation of nitro-oxidative homeostasis: an effective approach to enhance salinity tolerance in plants.Plant cell reports · 2024Review
- Achieving abiotic stress tolerance in plants through antioxidative defense mechanisms.Frontiers in plant science · 2023Review
- Ascorbate-Glutathione Cycle Genes Families in Euphorbiaceae: Characterization and Evolutionary Analysis.Biology · 2022Article
- ROS production and signalling in chloroplasts: cornerstones and evolving concepts.The Plant journal : for cell and molecular biology · 2022Review
- Potential Role of Foliar Application ofPlants (Basel, Switzerland) · 2022Article
- The Multiple Roles of Ascorbate in the Abiotic Stress Response of Plants: Antioxidant, Cofactor, and Regulator.Frontiers in plant science · 2021Review
- Overexpression ofBioMed research international · 2017Article
- Abiotic Stress Tolerance in Plants: Myriad Roles of Ascorbate Peroxidase.Frontiers in plant science · 2017Review
- Overexpression of a harpin-encoding gene popW from Ralstonia solanacearum primed antioxidant defenses with enhanced drought tolerance in tobacco plants.Plant cell reports · 2016Article
- Tuning of Redox Regulatory Mechanisms, Reactive Oxygen Species and Redox Homeostasis under Salinity Stress.Frontiers in plant science · 2016Review
- Quantitative expression analysis of drought responsive genes in clones of Hevea with varying levels of drought tolerance.Physiology and molecular biology of plants : an international journal of functional plant biology · 2015Article
- Role of L-ascorbate in alleviating abiotic stresses in crop plants.Botanical studies · 2014Review
- Increased expression of native cytosolic Cu/Zn superoxide dismutase and ascorbate peroxidase improves tolerance to oxidative and chilling stresses in cassava (Manihot esculenta Crantz).BMC plant biology · 2014Article
- A novel thylakoid ascorbate peroxidase from Jatrophacurcas enhances salt tolerance in transgenic tobacco.International journal of molecular sciences · 2013Article
- Antioxidant Defenses in Plants with Attention to Prunus and Citrus spp.Antioxidants (Basel, Switzerland) · 2013Review
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5 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Ascorbate peroxidase plays a key role in scavenging reactive oxygen species under environmental stresses and in protecting plant cells against toxic effects. The Solanum lycopersicum thylakoid-bound ascorbate peroxidase gene (StAPX) was introduced into tobacco under the control of the cauliflower mosaic virus 35S promoter. Transformants were selected for their ability to grow on medium containing kanamycin. RNA gel blot analysis confirmed that StAPX was transferred into the tobacco genome and StAPX was induced by salt and osmotic stresses in tomato leaves. Over-expression of StAPX in tobacco improved seed germination rate and elevated stress tolerance during post-germination development. Two transgenic lines showed higher APX activity and accumulated less hydrogen peroxide than wild-type plants after stress treatments. The photosynthetic rates, the root lengths, the fresh and dry weights of the transgenic lines were distinctly higher than those of wild-type plants under stress conditions. Results indicated that the over-expression of StAPX had enhanced tolerance to salt stress and osmotic stress in transgenic tobacco plants.
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