ArticlePlant physiology1996
Involvement of Reactive Oxygen Species, Glutathione Metabolism, and Lipid Peroxidation in the Cf-Gene-Dependent Defense Response of Tomato Cotyledons Induced by Race-Specific Elicitors of Cladosporium fulvum.
Article in Plant physiology, 1996. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.
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Who cites it
43 citing papers in PubMed.
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- Os4BGlu14, a monolignol β-Glucosidase, negatively affects seed longevity by influencing primary metabolism in rice.Plant molecular biology · 2020Article
- Alpha-momorcharin enhances Nicotiana benthamiana resistance to tobacco mosaic virus infection through modulation of reactive oxygen species.Molecular plant pathology · 2020Article
- Secondary Metabolites ofToxins · 2020Review
- Induction of PR-10 genes and metabolites in strawberry plants in response to Verticillium dahliae infection.BMC plant biology · 2019Article
- Transcriptional profiling of methyl jasmonate-induced defense responses in bilberry (Vaccinium myrtillus L.).BMC plant biology · 2019Article
- Physiological and RNA-seq analyses provide insights into the response mechanism of the Cf-10-mediated resistance to Cladosporium fulvum infection in tomato.Plant molecular biology · 2018Article
- Localization ofThe plant pathology journal · 2017Article
- Unbalanced activation of glutathione metabolic pathways suggests potential involvement in plant defense against the gall midge Mayetiola destructor in wheat.Scientific reports · 2015Article
- Hypersensitive response - A biophysical phenomenon of producers.European journal of microbiology & immunology · 2013Article
- Theobroxide Treatment Inhibits Wild Fire Disease Occurrence in Nicotiana benthamiana by the Overexpression of Defense-related Genes.The plant pathology journal · 2013Article
- Dynamics of defense responses and cell fate change during Arabidopsis-Pseudomonas syringae interactions.PloS one · 2013Article
- Glutathione as a signaling molecule: another challenge to pathogens.Plant signaling & behavior · 2011Review
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- Glutathione.The arabidopsis book · 2011Article
- The lesion-mimic mutant cpr22 shows alterations in abscisic acid signaling and abscisic acid insensitivity in a salicylic acid-dependent manner.Plant physiology · 2010Article
- The Arabidopsis MAP kinase kinase 7: A crosstalk point between auxin signaling and defense responses?Plant signaling & behavior · 2008Article
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- Identification and functional expression of the pepper pathogen-induced gene, CAPIP2, involved in disease resistance and drought and salt stress tolerance.Plant molecular biology · 2006Article
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Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The chronological order of responses to Cladosporium fulvum (Cooke) (Cf) race-specific elicitors was assessed in cotyledons of three near-isogenic tomato (Lycopersicon esculentum Mill.) lines carrying either Cf-9 or Cf-2 or no Cf gene. The responses observed were dependent on the presence of a Cf gene, Avr-gene product dose injected, and the relative humidity (RH) of the growth chamber. At ambient RH, superoxide formation and lipid peroxidation occurred after 2 h (Cf9) and 4 h (Cf2). At elevated RH (98%) and at lower avirulence elicitor dose, Cf-Avr-dependent lipid peroxidation was considerably attenuated. Significant electrolyte leakage occurred by 18 h but only at the lower RH. Total glutathione levels began to increase 2 to 4 h and 4 to 8 h after challenge of Cf9 and Cf2 cells, respectively, and by 48 h reached 665 and 570% of initial levels. A large proportion of this accumulation (87%) was as oxidized glutathione. When the RH was increased to 98%, increases in glutathione levels were strongly attenuated. Increased lipoxygenase enzyme activity was detected 8 h postchallenge in either incompatible interaction. These results indicate that the activation of the Cf-Avr-mediated defense response results in severe oxidative stress.
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