ArticlePlant physiology1998
Pathogen-induced changes in the antioxidant status of the apoplast in barley leaves
Article in Plant physiology, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 81 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
81 citing papers in PubMed, 358 citations in OpenAlex.
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- Ascorbate peroxidase in fruits and modulation of its activity by reactive species.Journal of experimental botany · 2024Review
- The ascorbate-glutathione cycle coming of age.Journal of experimental botany · 2024Review
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- Organelle-specific localization of glutathione in plants grown under different light intensities and spectra.Histochemistry and cell biology · 2022Review
- Co-evolved plant and blast fungus ascorbate oxidases orchestrate the redox state of host apoplast to modulate rice immunity.Molecular plant · 2022Article
- Respiratory Burst Oxidase Homolog D as a Modulating Component of Oxidative Response under Ammonium Toxicity.Antioxidants (Basel, Switzerland) · 2022Article
- Glutathione Modulation in PVYInternational journal of molecular sciences · 2022Article
- Multi-omics approach reveals the contribution ofFrontiers in plant science · 2022Article
- ROS generated from biotic stress: Effects on plants and alleviation by endophytic microbes.Frontiers in plant science · 2022Review
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- The Application of Phytohormones as Biostimulants in Corn Smut Infected Hungarian Sweet and Fodder Corn Hybrids.Plants (Basel, Switzerland) · 2021Article
- Chemical Composition, Antioxidant and Anticancer Activities ofMolecules (Basel, Switzerland) · 2020Article
- Biochemical and economical effect of application biostimulants containing seaweed extracts and amino acids as an element of agroecological management of bean cultivation.Scientific reports · 2020Article
- Pharmaceuticals in environment: the effect of ivermectin on ribwort plantain (Plantago lanceolata L.).Environmental science and pollution research international · 2020Article
- Ascorbic acid alleviation of manganese-induced toxicity in Vallisneria natans (Lour.) Hara.Environmental science and pollution research international · 2020Article
21 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Leaves of two barley (Hordeum vulgare L.) isolines, Alg-R, which has the dominant Mla1 allele conferring hypersensitive race-specific resistance to avirulent races of Blumeria graminis, and Alg-S, which has the recessive mla1 allele for susceptibility to attack, were inoculated with B. graminis f. sp. hordei. Total leaf and apoplastic antioxidants were measured 24 h after inoculation when maximum numbers of attacked cells showed hypersensitive death in Alg-R. Cytoplasmic contamination of the apoplastic extracts, judged by the marker enzyme glucose-6-phosphate dehydrogenase, was very low (less than 2%) even in inoculated plants. Dehydroascorbate, glutathione, superoxide dismutase, catalase, ascorbate peroxidase, glutathione reductase, monodehydroascorbate reductase, and dehydroascorbate reductase were present in the apoplast. Inoculation had no effect on the total foliar ascorbate pool size or the redox state. The glutathione content of Alg-S leaves and apoplast decreased, whereas that of Alg-R leaves and apoplast increased after pathogen attack, but the redox state was unchanged in both cases. Large increases in foliar catalase activity were observed in Alg-S but not in Alg-R leaves. Pathogen-induced increases in the apoplastic antioxidant enzyme activities were observed. We conclude that sustained oxidation does not occur and that differential strategies of antioxidant response in Alg-S and Alg-R may contribute to pathogen sensitivity.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.