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Article
Effect of Technogenic Hydrocarbons on Chlorophyll a Variable Fluorescence Parameters in Leaves of Deciduous Plant Seedlings
The effects of technogenic hydrocarbons (benzo[α]pyrene, butyl acetate, and o-xylene) on the state of stress-sensitive photosystem II in leaves of seedlings of silver birch (Betula pendula Roth.), small-leaved...
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Article
Connectivity of Photosynthesis and Respiration with the Content of Chlorophyll Pigments in Plants of Reed Fescue Festuca arundinacea Schreb. under the Impact of Alkanes and Aromatic Hydrocarbons
Abstract—The association of degradation of membrane-bound chlorophyll with changes in the dark respiration rates and photosynthesis in Festuca arundinacea Schreb. leaves under the influence of various concentrati...
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Article
Degradation of Chlorophyll in the Leaves of Reed Fescue (Festuca arundinacea) under the Action of Volatile Organic Compounds and Benzo(a)pyrene
The pathways of chlorophyll a and b degradation were studied in the leaves of reed fescue (Festuca arundinacea) under the action of volatile organic compounds (pentane, hexane, benzene, o-xylene, butyl acetate) a...
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Article
Application of Pulse–Amplitude Modulated Fluorometry to Estimate the Effect of Volatile Organic Compounds and Benzo[a]Pyrene on the Functional Activity of Photosystem II in Leaves of Reed Fescue Festuca arundinacea Schreb.
The mechanisms of action of toxic organic compounds (OC) (pentane, hexane, benzene, o-xylene, butyl acetate, and benzopyrene) on the reed fescue Festuca arundinacea Schreb., which is a common plant in urban envir...
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Article
Plasma plant for processing of wastes: design variants and technological application
Stationary and mobile compact plasma plants have been developed for processing of different liquid wastes, such as petroleum and coal slimes and discharge organic liquids.
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Article
Biogenesis of photosynthetic apparatus under the inhibition of energy processes in de-etiolated seedlings of barley (Hordeum vulgare L.)
Transformation of protochlorophyllide forms in etiolated barley seedlings and biogenesis of photosynthetic apparatus in greening leaves of 7-day-old etiolated barley seedlings (Hordeum vulgare L.) were studied un...
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Article
Mobile plasma plant for destruction of toxic wastes
A pilot mobile plasma plant for processing toxic wastes of different origin has been developed and constructed. Technologies of processing and destruction of model mixtures of reactive masses and waste water s...
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Article
Effect of kinetin on the state of the protochlorophyll pigment in the inner membrane system of etioplasts
Effect of kinetin on the state of etioplast inner membrane system in etiolated barley (Hordeum vulgare L.) seedlings was studied by quantifying changes in the ratio of fluorescence intensity of the long-wave form...
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Article
Tissue-Specific Features of Pigment Biogenesis in Coleoptiles of Greening Etiolated Seedlings of Cereals
Biogenesis of the pigment apparatus was studied in coleoptiles of postetiolated barley seedlings (Hordeum vulgare L.) and triticale (Triticale), differing in chlorophyll content, during growing in a “ light-darkn...
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Article
Formation of the Pigment Apparatus in Etiolated Barley Leaves under the Influence of Levulinic Acid
The effects of levulinic acid (LA) on the synthesis of pigments and the membrane system of etioplasts were studied in etiolated leaves of barley (Hordeum vulgare L.). Growing in the solution of LA during a six-da...
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Article
Fluorescence of the Protein of the Prolamellar Bodies of Etioplasts
In the high-purity membranes of the prolamellar bodies (PLB) of etioplasts, the main protein component of which is protochlorophyllide oxidoreductase (POR), “protein” fluorescence in the 320–350-nm region with...
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Article
Investigation of the Dynamic Properties of the Lipid Layer of Intraplastid Membranes by Lipophilic Fluorescent Probes
The dynamic properties of the lipid layer of intraplastid membranes have been studied by analyzing the stationary and kinetic spectral polarization characteristics of the fluorescence of lipophilic probes of p...
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Article
Effect of Periodic Heat Shock on the Inner Membrane System of Etioplasts
Etiolated barley (Hordeum vulgare L.) seedlings were treated with heat shock (HS). The heat treatment was conducted daily for 1 h at 40°C over 6 days and led to shortening of leaves and coleoptiles, an increase i...
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Article
Spectral-Kinetic Characteristics of Pyrene Fluorescence in Model Systems and Membranes of Etioplasts
The decay kinetics parameters of monomer and excimer fluorescence of pyrene in artificial galactolipid protein-free micelles and membranes of prolamellar bodies (PLB) of etioplasts have been determined. A comp...
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Article
Fluorescence of pyrene in galactolipid liposomes and native membranes of etioplasts
The fluorescence parameters of pyrene and pyrenedecanoic acid in lipid micelles and native membranes of etioplasts whose basic lipid components are mono- and digalactosyldiacylglycerol (MGDG and DGDG) have bee...
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Article
Session 10 Photosynthesis
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Chapter
NADPH: Protochlorophyllide Oxidoreductase in Barley (Hordeum Vulgare) Seedlings
The quantitative aspects of changes in various intracellular pools of NADPH: protochlorophyllide oxidoreductase (POR) are important for understanding the principles of operation of the multienzyrae system of c...
