ArticlePlant physiology2003
Thylakoid-bound ascorbate peroxidase mutant exhibits impaired electron transport and photosynthetic activity.
Article in Plant physiology, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
31 citing papers in PubMed.
- Glucosinolates Mediated Regulation of Enzymatic Activity in Response to Oxidative Stress inPlants (Basel, Switzerland) · 2024Review
- The Drought Tolerance Function and Tanscriptional Regulation ofPlants (Basel, Switzerland) · 2024Article
- Genome-wide, evolutionary, and functional analyses of ascorbate peroxidase (APX) family in Poaceae species.Genetics and molecular biology · 2022Article
- Epiphytic PGPBPlants (Basel, Switzerland) · 2021Article
- Natural variation in rice ascorbate peroxidase gene APX9 is associated with a yield-enhancing QTL cluster.Journal of experimental botany · 2021Article
- Ascorbate peroxidase 4 plays a role in the tolerance of Chlamydomonas reinhardtii to photo-oxidative stress.Scientific reports · 2020Article
- Oxidation processes related to seed storage and seedling growth of Malus sylvestris, Prunus avium and Prunus padus.PloS one · 2020Article
- Ascorbic Acid-The Little-Known Antioxidant in Woody Plants.Antioxidants (Basel, Switzerland) · 2019Review
- Cold-priming of chloroplast ROS signalling is developmentally regulated and is locally controlled at the thylakoid membrane.Scientific reports · 2019Article
- Hybrid incompatibilities in interspecific crosses between tetraploid wheat and its wild diploid relative Aegilops umbellulata.Plant molecular biology · 2017Article
- Abiotic Stress Tolerance in Plants: Myriad Roles of Ascorbate Peroxidase.Frontiers in plant science · 2017Review
- The rice thylakoid membrane-bound ascorbate peroxidase OsAPX8 functions in tolerance to bacterial blight.Scientific reports · 2016Article
- Antioxidant responses of wheat plants under stress.Genetics and molecular biology · 2016Article
- Wheat Stripe Rust Resistance Protein WKS1 Reduces the Ability of the Thylakoid-Associated Ascorbate Peroxidase to Detoxify Reactive Oxygen Species.The Plant cell · 2015Article
- The Trypanosoma cruzi vitamin C dependent peroxidase confers protection against oxidative stress but is not a determinant of virulence.PLoS neglected tropical diseases · 2015Article
- Proteome changes in Oncidium sphacelatum (Orchidaceae) at different trophic stages of symbiotic germination.Mycorrhiza · 2014Article
- Reduction of methylviologen-mediated oxidative stress tolerance in antisense transgenic tobacco seedlings through restricted expression of StAPX.Journal of Zhejiang University. Science. B · 2013Article
- Plant responses to stresses: Role of ascorbate peroxidase in the antioxidant protection.Genetics and molecular biology · 2012Article
- Glutaredoxin GRXS13 plays a key role in protection against photooxidative stress in Arabidopsis.Journal of experimental botany · 2012Article
- Over-expression of StAPX in tobacco improves seed germination and increases early seedling tolerance to salinity and osmotic stresses.Plant cell reports · 2010Article
Corrections and comments
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Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
In chloroplasts, stromal and thylakoid-bound ascorbate peroxidases (tAPX) play a major role in the removal of H(2)O(2) produced during photosynthesis. Here, we report that hexaploid wheat (Triticum aestivum) expresses three homeologous tAPX genes (TaAPX-6A, TaAPX-6B, and TaAPX-6D) mapping on group-6 chromosomes. The tAPX activity of a mutant line lacking TaAPX-6B was 40% lower than that of the wild type. When grown at high-light intensity photosystem II electron transfer, photosynthetic activity and biomass accumulation were significantly reduced in this mutant, suggesting that tAPX activity is essential for photosynthesis. Despite the reduced tAPX activity, mutant plants did not exhibit oxidative damage probably due to the reduced photochemical activity. This might be the result of a compensating mechanism to prevent oxidative damage having as a consequence a decrease in growth of the tAPX mutant plants.
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