ArticleBMC systems biology2012
Compound stress response in stomatal closure: a mathematical model of ABA and ethylene interaction in guard cells.
Article in BMC systems biology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.
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Who cites it
20 citing papers in PubMed, 46 citations in OpenAlex.
- Stomata: custodians of leaf gaseous exchange.Journal of experimental botany · 2024Article
- Ethylene Is Crucial in Abscisic Acid-Mediated Modulation of Seed Vigor, Growth, and Photosynthesis of Salt-Treated Mustard.Plants (Basel, Switzerland) · 2024Article
- Quantifying Plant Signaling Pathways by Integrating Luminescence-Based Biosensors and Mathematical Modeling.Biosensors · 2024Article
- At the Nexus between Cytoskeleton and Vacuole: How Plant Cytoskeletons Govern the Dynamics of Large Vacuoles.International journal of molecular sciences · 2023Review
- Changing biosynthesis of terpenoid percursors in rice through synthetic biology.Frontiers in plant science · 2023Article
- Interaction of drought- and pathogen-induced mortality in Norway spruce and Scots pine.Plant, cell & environment · 2022Article
- Cytokinin and abiotic stress tolerance -What has been accomplished and the way forward?Frontiers in genetics · 2022Review
- Ethylene Suppresses Abscisic Acid, Modulates Antioxidant System to Counteract Arsenic-Inhibited Photosynthetic Performance in the Presence of Selenium in Mustard.Frontiers in plant science · 2022Article
- Ethylene and Sulfur Coordinately Modulate the Antioxidant System and ABA Accumulation in Mustard Plants under Salt Stress.Plants (Basel, Switzerland) · 2021Article
- Long non-coding RNAs of switchgrass (Panicum virgatum L.) in multiple dehydration stresses.BMC plant biology · 2018Article
- A mathematical model of the interaction of abscisic acid, ethylene and methyl jasmonate on stomatal closure in plants.PloS one · 2017Article
- Multidimensional patterns of metabolic response in abiotic stress-induced growth of Arabidopsis thaliana.Plant molecular biology · 2016Article
- Numerical algebraic geometry for model selection and its application to the life sciences.Journal of the Royal Society, Interface · 2016Article
- Synergistic Activation of RD29A Via Integration of Salinity Stress and Abscisic Acid in Arabidopsis thaliana.Plant & cell physiology · 2016Article
- Linear models of activation cascades: analytical solutions and coarse-graining of delayed signal transduction.Journal of the Royal Society, Interface · 2016Article
- Foliar Abscisic Acid-To-Ethylene Accumulation and Response Regulate Shoot Growth Sensitivity to Mild Drought in Wheat.Frontiers in plant science · 2016Article
- Global analysis of gene expression profiles in physic nut (Jatropha curcas L.) seedlings exposed to drought stress.BMC plant biology · 2015Article
- Comparative transcriptome analysis of the Asteraceae halophyte Karelinia caspica under salt stress.BMC research notes · 2014Article
- Cytokinin cross-talking during biotic and abiotic stress responses.Frontiers in plant science · 2013Review
- Nitric oxide in guard cells as an important secondary messenger during stomatal closure.Frontiers in plant science · 2013Review
Corrections and comments
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
Abstract
backgroundStomata are tiny pores in plant leaves that regulate gas and water exchange between the plant and its environment. Abscisic acid and ethylene are two well-known elicitors of stomatal closure when acting independently. However, when stomata are presented with a combination of both signals, they fail to close.
resultsToshed light on this unexplained behaviour, we have collected time course measurements of stomatal aperture and hydrogen peroxide production in Arabidopsis thaliana guard cells treated with abscisic acid, ethylene, and a combination of both. Our experiments show that stomatal closure is linked to sustained high levels of hydrogen peroxide in guard cells. When treated with a combined dose of abscisic acid and ethylene, guard cells exhibit increased antioxidant activity that reduces hydrogen peroxide levels and precludes closure. We construct a simplified model of stomatal closure derived from known biochemical pathways that captures the experimentally observed behaviour.
conclusionsOur experiments and modelling results suggest a distinct role for two antioxidant mechanisms during stomatal closure: a slower, delayed response activated by a single stimulus (abscisic acid 'or' ethylene) and another more rapid 'and' mechanism that is only activated when both stimuli are present. Our model indicates that the presence of this rapid 'and' mechanism in the antioxidant response is key to explain the lack of closure under a combined stimulus.
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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.