ArticlePlant physiology2006
Effects of feeding Spodoptera littoralis on lima bean leaves. III. Membrane depolarization and involvement of hydrogen peroxide.
Article in Plant physiology, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 77 papers.
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Who cites it
77 citing papers in PubMed.
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- The molecular dynamics between reactive oxygen species (ROS), reactive nitrogen species (RNS) and phytohormones in plant's response to biotic stress.Plant cell reports · 2024Review
- Defense Strategies of Rice in Response to the Attack of the Herbivorous Insect,International journal of molecular sciences · 2023Review
- Comparative Transcriptome Analysis of Defense Response of Potato toPlants (Basel, Switzerland) · 2023Article
- Osmoelectric siphon models for signal and water dispersal in wounded plants.Journal of experimental botany · 2023Article
- Colonization ofFrontiers in microbiology · 2023Article
- Dynamic distress calls: volatile info chemicals induce and regulate defense responses during herbivory.Frontiers in plant science · 2023Review
- Potato (Plants (Basel, Switzerland) · 2022Article
- Calcium Signaling in Plant-Insect Interactions.Plants (Basel, Switzerland) · 2022Review
- Early wound-responsive cues regulate the expression of WRKY family genes in chickpea differently under wounded and unwounded conditions.Physiology and molecular biology of plants : an international journal of functional plant biology · 2022Article
- Volatile-mediated plant-plant interactions: volatile organic compounds as modulators of receiver plant defence, growth, and reproduction.Journal of experimental botany · 2022Review
- Bioprospecting Microbiome for Soil and Plant Health Management Amidst Huanglongbing Threat in Citrus: A Review.Frontiers in plant science · 2022Review
- Deciphering the Role of Ion Channels in Early Defense Signaling against Herbivorous Insects.Cells · 2021Review
- Exposure to (Z)-11-hexadecenal [(Z)-11-16:Ald] increases Brassica nigra susceptibility to subsequent herbivory.Scientific reports · 2021Article
- Negative regulation of plastidial isoprenoid pathway by herbivore-induced β-cyclocitral inProceedings of the National Academy of Sciences of the United States of America · 2021Article
- Green pesticide: Tapping to the promising roles of plant secreted small RNAs and responses towards extracellular DNA.Non-coding RNA research · 2021Review
- Comparison of root tolerance to drought and aphid (Myzus persicae Sulzer) resistance among different potato (Solanum tuberosum L.) cultivars.Scientific reports · 2021Article
- Extracellular Fragmented Self-DNA Is Involved in Plant Responses to Biotic Stress.Frontiers in plant science · 2021Article
17 more citing papers are in PubMed but not listed here.
Corrections and comments
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Authors and funding
11 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
In response to herbivore (Spodoptera littoralis) attack, lima bean (Phaseolus lunatus) leaves produced hydrogen peroxide (H(2)O(2)) in concentrations that were higher when compared to mechanically damaged (MD) leaves. Cellular and subcellular localization analyses revealed that H(2)O(2) was mainly localized in MD and herbivore-wounded (HW) zones and spread throughout the veins and tissues. Preferentially, H(2)O(2) was found in cell walls of spongy and mesophyll cells facing intercellular spaces, even though confocal laser scanning microscopy analyses also revealed the presence of H(2)O(2) in mitochondria/peroxisomes. Increased gene and enzyme activations of superoxide dismutase after HW were in agreement with confocal laser scanning microscopy data. After MD, additional application of H(2)O(2) prompted a transient transmembrane potential (V(m)) depolarization, with a V(m) depolarization rate that was higher when compared to HW leaves. In transgenic soybean (Glycine max) suspension cells expressing the Ca(2+)-sensing aequorin system, increasing amounts of added H(2)O(2) correlated with a higher cytosolic calcium ([Ca(2+)](cyt)) concentration. In MD and HW leaves, H(2)O(2) also triggered the increase of [Ca(2+)](cyt), but MD-elicited [Ca(2+)](cyt) increase was more pronounced when compared to HW leaves after addition of exogenous H(2)O(2). The results clearly indicate that V(m) depolarization caused by HW makes the membrane potential more positive and reduces the ability of lima bean leaves to react to signaling molecules.
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