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Plastoquinone pool redox state and control of state transitions in Chlamydomonas reinhardtii in darkness and under illumination
Movement of LHCII between two photosystems has been assumed to be similarly controlled by the redox state of the plastoquinone pool (PQ-pool) in...
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Thiol Redox Proteomics for Identifying Redox-Sensitive Cysteine Residues Within the Protein of Interest During Stress
Redox modulation is a common posttranslational modification to regulate protein activity. The targets of oxidizing agents are cysteine...
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Visualizing subcellular changes in the NAD(H) pool size versus redox state using fluorescence lifetime imaging microscopy of NADH
NADH autofluorescence imaging is a promising approach for visualizing energy metabolism at the single-cell level. However, it is sensitive to the...
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Comparative modeling of fluorescence and P700 induction kinetics for alga Scenedesmus sp. obliques and cyanobacterium Synechocystis sp. PCC 6803. Role of state 2–state 1 transitions and redox state of plastoquinone pool
The model of thylakoid membrane system (T-M model) (Belyaeva et al. Photosynth Res 2019, 140:1–19) has been improved in order to analyze the...
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Fundamentals of redox regulation in biology
Oxidation–reduction (redox) reactions are central to the existence of life. Reactive species of oxygen, nitrogen and sulfur mediate redox control of...
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Effects of aquatic dissolved organic matter redox state on adsorption to goethite
Direct electrochemical methods were used to alter the redox state of dissolved organic matter (DOM) rich in carbon–hydrogen–oxygen–sulfur (CHOS) and...
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Chitosan functionalized Mn3O4 nanoparticles counteracts ulcerative colitis in mice through modulation of cellular redox state
Recent findings suggest a key role for reactive oxygen species (ROS) in the pathogenesis and progression of ulcerative colitis (UC). Several studies...
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Effects of Exogenous 2,4-Dichlorophenoxyacetic Acid, Glutathione, and L-Buthionine Sulfoximine on Intracellular Redox State and Hormone Levels and Their Links with Proliferation in Picea pungens Somatic Embryogenesis
Cellular redox state and hormone levels have important regulatory roles in the process of somatic embryogenesis (SE), but experimental data on the...
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Distinct redox state regulation in the seedling performance of Norway maple and sycamore
Norway maple and sycamore, two Acer genus species, have an important ecological value and different sensitivity to stressing factors being currently...
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Characterization of the Redox State of the Lignin-Carbohydrate Wood Matrix in the Initial Stages of Development Using the Example of Scots Pine
AbstractThe studies of wood formation in the initial stages confirmed the deciding role of the redox transformations of monolignols in the...
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The redox state of the plastoquinone (PQ) pool is connected to thylakoid lipid saturation in a marine diatom
The redox state of the plastoquinone (PQ) pool is a known sensor for retrograde signaling. In this paper, we asked, “does the redox state of the PQ...
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Assessment of the Peroxisomal Redox State in Living Cells Using NADPH- and NAD+/NADH-Specific Fluorescent Protein Sensors
The pyridine nucleotides NAD(H) and NADP(H) are key molecules in cellular metabolism, and measuring their levels and oxidation states with...
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Parameters for Induction Curves of Prompt and Delayed Fluorescence and Redox State of PSI–P700 for Birch and Linden Leaves in Various Urban Environments
AbstractThe photosynthetic characteristics of linden leaves ( Tilia cordata L.) and birches ( Betula verrukosa L.) growing near the city highways of...
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Measuring the Mitochondrial Ubiquinone (Q) Pool Redox State in Isolated Respiring Mitochondria
The ubiquinone (Q) pool represents a node in the mitochondrial electron transport chain (ETC) onto which the electrons of all respiratory...
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Gastrointestinal redox homeostasis in ageing
The gastrointestinal (GI) barrier acts as the primary interface between humans and the external environment. It constantly faces the risk of...
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Exploring the precision redox map during fasting-refeeding and satiation in C. elegans
Fasting is a popular dietary strategy because it grants numerous advantages, and redox regulation is one mechanism involved. However, the precise...
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Exposure to Selenomethionine and Selenocystine Induces Redox-Mediated ER Stress in Normal Breast Epithelial MCF-10A Cells
Selenium is an essential trace element co-translationally incorporated into selenoproteins with important biological functions. Health benefits have...
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Cytochrome bd as Antioxidant Redox Enzyme
AbstractOne of the main functions of enzyme complexes that constitute electron transport (respiratory) chains of organisms is to maintain cellular...
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Redox potential as a soil health indicator – how does it compare to microbial activity and soil structure?
Background and aimsRedox potential is a promising soil health indicator, which integrates the combined effect of chemical oxidation–reduction...
