ArticlePlant signaling & behavior2016
Variation potential propagation decreases heat-related damage of pea photosystem I by 2 different pathways.
Article in Plant signaling & behavior, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.
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Who cites it
18 citing papers in PubMed.
- Crystal structure of cyclophilin 37 from Arabidopsis thaliana.Acta crystallographica. Section F, Structural biology communications · 2025Article
- Influence of Burning-Induced Electrical Signals on Photosynthesis in Pea Can Be Modified by Soil Water Shortage.Plants (Basel, Switzerland) · 2022Article
- Plant adaptability in karst regions.Journal of plant research · 2021Review
- Electrical Signals, Plant Tolerance to Actions of Stressors, and Programmed Cell Death: Is Interaction Possible?Plants (Basel, Switzerland) · 2021Review
- Stochastic Spatial Heterogeneity in Activities of HInternational journal of molecular sciences · 2021Review
- Plant's electrophysiological information manifests the composition and nutrient transport characteristics of membrane proteins.Plant signaling & behavior · 2021Article
- Influence of Local Burning on Difference Reflectance Indices Based on 400-700 nm Wavelengths in Leaves of Pea Seedlings.Plants (Basel, Switzerland) · 2021Article
- A Theoretical Analysis of Relations between Pressure Changes along Xylem Vessels and Propagation of Variation Potential in Higher Plants.Plants (Basel, Switzerland) · 2021Article
- Inactivation of HPlants (Basel, Switzerland) · 2020Article
- Exogenous Abscisic Acid Can Influence Photosynthetic Processes in Peas through a Decrease in Activity of HBiology · 2020Article
- Burning-induced electrical signals influence broadband reflectance indices and water index in pea leaves.Plant signaling & behavior · 2020Article
- Electrical stimulation boosts seed germination, seedling growth, and thermotolerance improvement in maize (Plant signaling & behavior · 2019Article
- Influence of the variation potential on photosynthetic flows of light energy and electrons in pea.Photosynthesis research · 2018Article
- Chloroplastic ATP Synthase Alleviates Photoinhibition of Photosystem I in Tobacco Illuminated at Chilling Temperature.Frontiers in plant science · 2018Article
- Mathematical Models of Electrical Activity in Plants.The Journal of membrane biology · 2017Review
- High-Temperature Tolerance of Photosynthesis Can Be Linked to Local Electrical Responses in Leaves of Pea.Frontiers in physiology · 2017Article
- Electrical signals as mechanism of photosynthesis regulation in plants.Photosynthesis research · 2016Review
- Changes in H(+)-ATP Synthase Activity, Proton Electrochemical Gradient, and pH in Pea Chloroplast Can Be Connected with Variation Potential.Frontiers in plant science · 2016Article
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Authors and funding
4 authors.
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No grant is acknowledged in the PubMed record.
Abstract
Local burning is known to generate and propagate variation potential (VP) in plants. VP affects different physiological processes, including reducing heat-related damage to photosystem I (PSI). We investigated mechanisms of the process. Photosynthesis parameters were measured with Dual-PAM-100 and GFS-3000. VP was induced by burning the first mature leaf and then waiting 5, 10, 15, or 20 min to initiate heating of the second mature leaf. Photosystems activities in the second leaf were investigated at 15 and 135 min after heating. In the absence of VP induction, when incubation in hot water (5 min) was used for heating the intact second leaf, PSI and PSII activities decreased after incubation at both exposure temperatures (45°C and 50°C). When local burning of the first leaf induced VP propagation into the second leaf, reduced photosynthesis (PSI) was observed. Arrival of VP in the second leaf prior to hot water incubation at 50°C decreased heating-induced suppression of PSI activity when measured 15 and 135 min later. Dependence of PSI activity on the time interval (5, 10, 15, or 20 min) between VP induction and heating of the second leaf was dissimilar at 15 and 135 min. Heat-induced suppression of PSII activity in the second leaf was stimulated after VP induction. In contrast, the effect of VP on PSI and PSII damage was weak when leaf 2 was heated at 45°C. VP-induced decrease of PSI activity suppression at 15 min after heating was correlated with stimulation of PSII activity suppression, but increase of PSI activity at 135 min after heating was not related to PSII activity. Thus, our results suggest the possibility of 2 different pathways of VP-induced decrease of heat-related PSI damage.
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