Search Results - "Sarniak, Agata"

Light Emission from Fe2+-EGTA-H2O2 System Depends on the pH of the Reaction Milieu within the Range That May Occur in Cells of the Human Body by Sasak, Krzysztof, Nowak, Michal, Wlodarczyk, Anna, Sarniak, Agata, Tryniszewski, Wieslaw, Nowak, Dariusz

“…A Fe2+-EGTA(ethylene glycol-bis (β-aminoethyl ether)-N,N,N′,N′-tetraacetic acid)-H2O2 system emits photons, and quenching this chemiluminescence can be used…”
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Concentration Dependence of Anti- and Pro-Oxidant Activity of Polyphenols as Evaluated with a Light-Emitting Fe2+-Egta-H2O2 System by Nowak, Michal, Tryniszewski, Wieslaw, Sarniak, Agata, Wlodarczyk, Anna, Nowak, Piotr J., Nowak, Dariusz

“…Hydroxyl radical (•OH) scavenging and the regeneration of Fe2+ may inhibit or enhance peroxidative damage induced by a Fenton system, respectively. Plant…”
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The Presence of Caffeic Acid in Cerebrospinal Fluid: Evidence That Dietary Polyphenols Can Cross the Blood-Brain Barrier in Humans by Grabska-Kobylecka, Izabela, Kaczmarek-Bak, Justyna, Figlus, Malgorzata, Prymont-Przyminska, Anna, Zwolinska, Anna, Sarniak, Agata, Wlodarczyk, Anna, Glabinski, Andrzej, Nowak, Dariusz

“…Epidemiological data indicate that a diet rich in plant polyphenols has a positive effect on brain functions, improving memory and cognition in humans. Direct…”
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Decreased integrity of exercise-induced plasma cell free nuclear DNA – negative association with the increased oxidants production by circulating phagocytes by Stawski, Robert, Walczak, Konrad, Perdas, Ewelina, Wlodarczyk, Anna, Sarniak, Agata, Kosielski, Piotr, Meissner, Pawel, Budlewski, Tomasz, Padula, Gianluca, Nowak, Dariusz

“…Strenuous exercise increases circulating cell free DNA (cfDNA) and stimulates blood phagocytes to generate reactive oxygen species (ROS) which may induce DNA…”
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Effect of Physiological Concentrations of Vitamin C on the Inhibitation of Hydroxyl Radical Induced Light Emission from Fe2+-EGTA-H2O2 and Fe3+-EGTA-H2O2 Systems In Vitro by Nowak, Michal, Tryniszewski, Wieslaw, Sarniak, Agata, Wlodarczyk, Anna, Nowak, Piotr J., Nowak, Dariusz

“…Ascorbic acid (AA) has antioxidant properties. However, in the presence of Fe2+/Fe3+ ions and H2O2, it may behave as a pro-oxidant by accelerating and…”
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Author Correction: Decreased integrity of exercise-induced plasma cell free nuclear DNA – negative association with the increased oxidants production by circulating phagocytes by Stawski, Robert, Walczak, Konrad, Perdas, Ewelina, Wlodarczyk, Anna, Sarniak, Agata, Kosielski, Piotr, Meissner, Pawel, Budlewski, Tomasz, Padula, Gianluca, Nowak, Dariusz

“…An amendment to this paper has been published and can be accessed via a link at the top of the paper…”
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Light Emission from the Fe2+-EGTA-H2O2 System: Possible Application for the Determination of Antioxidant Activity of Plant Phenolics by Nowak, Michal, Tryniszewski, Wieslaw, Sarniak, Agata, Wlodarczyk, Anna, Nowak, Piotr, Nowak, Dariusz

“…Oxidative reactions can result in the formation of electronically excited species that undergo radiative decay depending on electronic transition from the…”
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Addition of strawberries to the usual diet increases postprandial but not fasting non-urate plasma antioxidant activity in healthy subjects by Prymont-Przyminska, Anna, Bialasiewicz, Piotr, Zwolinska, Anna, Sarniak, Agata, Wlodarczyk, Anna, Markowski, Jaroslaw, Rutkowski, Krzysztof P., Nowak, Dariusz

“…Strawberries can augment plasma antioxidant activity, but this may be confounded by selection of methods, time of blood sampling and concomitant dietary…”
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Consumption of strawberries on a daily basis increases the non-urate 2,2-diphenyl-1-picryl-hydrazyl (DPPH) radical scavenging activity of fasting plasma in healthy subjects by Prymont-Przyminska, Anna, Zwolinska, Anna, Sarniak, Agata, Wlodarczyk, Anna, Krol, Maciej, Nowak, Michal, Graft-Johnson, Jeffrey de, Padula, Gianluca, Bialasiewicz, Piotr, Markowski, Jaroslaw, Rutkowski, Krzysztof P., Nowak, Dariusz

“…Strawberries contain anthocyanins and ellagitanins which have antioxidant properties. We determined whether the consumption of strawberries increase the plasma…”
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Reactive oxygen species and serum antioxidant defense in juvenile idiopathic arthritis by Lipińska, Joanna, Lipińska, Stanisława, Stańczyk, Jerzy, Sarniak, Agata, Przymińska vel Prymont, Anna, Kasielski, Marek, Smolewska, Elżbieta

“…In autoimmune inflammatory diseases, including juvenile idiopathic arthritis (JIA), which leads to joint destruction, there is an imbalance between production…”
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A retrospective evaluation of associations between chronic obstructive pulmonary disease, smoking, and efficacy of chemotherapy and selected laboratory parameters in patients with advanced non-small cell lung cancer by Czyżykowski, Rafał, Nowak, Dariusz, Janiak, Anna, Włodarczyk, Anna, Sarniak, Agata, Krakowska, Magdalena, Potemski, Piotr

“…To was to determine the impact of chronic obstructive pulmonary disease (COPD) and active smoking on the efficacy of chemotherapy and complete blood count…”
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Strawberries Added to the Usual Diet Suppress Fasting Plasma Paraoxonase Activity and Have a Weak Transient Decreasing Effect on Cholesterol Levels in Healthy Nonobese Subjects by Zasowska-Nowak, Anna, Nowak, Piotr J., Bialasiewicz, Piotr, Prymont-Przyminska, Anna, Zwolinska, Anna, Sarniak, Agata, Wlodarczyk, Anna, Markowski, Jaroslaw, Rutkowski, Krzysztof P., Nowak, Dariusz

“…Objective: Strawberries can improve oxidants-antioxidants balance and reduce some cardiovascular risk factors in obese subjects. Paraoxonase-1 (PON-1) is a…”
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Endogenous mechanisms of reactive oxygen species (ROS) generation by Sarniak, Agata, Lipińska, Joanna, Tytman, Karol, Lipińska, Stanisława

“…The main cellular source of reactive oxygen species (ROS) is mitochondrial respiratory chain and active NADPH responsible for "respiratory burst" of…”
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Light Emission from Fe 2+ -EGTA-H 2 O 2 System Depends on the pH of the Reaction Milieu within the Range That May Occur in Cells of the Human Body by Sasak, Krzysztof, Nowak, Michal, Wlodarczyk, Anna, Sarniak, Agata, Tryniszewski, Wieslaw, Nowak, Dariusz

“…A Fe -EGTA(ethylene glycol-bis (β-aminoethyl ether)- , , ', '-tetraacetic acid)-H O system emits photons, and quenching this chemiluminescence can be used for…”
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Concentration Dependence of Anti- and Pro-Oxidant Activity of Polyphenols as Evaluated with a Light-Emitting Fe 2+ -Egta-H 2 O 2 System by Nowak, Michal, Tryniszewski, Wieslaw, Sarniak, Agata, Wlodarczyk, Anna, Nowak, Piotr J, Nowak, Dariusz

“…Hydroxyl radical ( OH) scavenging and the regeneration of Fe may inhibit or enhance peroxidative damage induced by a Fenton system, respectively. Plant…”
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Light emission from the Fe 2+ -EDTA-ascorbic acid-H 2 O 2 system strongly enhanced by plant phenolic acids by Nowak, Michal, Tryniszewski, Wiesław, Sarniak, Agata, Włodarczyk, Anna, Nowak, Piotr J, Nowak, Dariusz

“…Oxidative reactions can result in the formation of electronically excited species that undergo radiative decay depending on electronic transition from the…”
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Effect of Physiological Concentrations of Vitamin C on the Inhibitation of Hydroxyl Radical Induced Light Emission from Fe 2+ -EGTA-H 2 O 2 and Fe 3+ -EGTA-H 2 O 2 Systems In Vitro by Nowak, Michal, Tryniszewski, Wieslaw, Sarniak, Agata, Wlodarczyk, Anna, Nowak, Piotr J, Nowak, Dariusz

“…Ascorbic acid (AA) has antioxidant properties. However, in the presence of Fe /Fe ions and H O , it may behave as a pro-oxidant by accelerating and enhancing…”
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Light emission from the Fe2+–EDTA–ascorbic acid–H2O2 system strongly enhanced by plant phenolic acids by Nowak, Michal, Tryniszewski, Wiesław, Sarniak, Agata, Włodarczyk, Anna, Nowak, Piotr J., Nowak, Dariusz

“…Oxidative reactions can result in the formation of electronically excited species that undergo radiative decay depending on electronic transition from the…”
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Kidney Transplant Recipients Show Limited Lung Diffusion Capacity but Similar Hydrogen Peroxide Exhalation as Healthy Matched Volunteers: A Pilot Study by Nowak, Piotr Jan, Sokołowski, Łukasz, Meissner, Paweł, Pawłowicz-Szlarska, Ewa, Sarniak, Agata, Włodarczyk, Anna, Wlazeł, Rafał Nikodem, Prymont-Przymińska, Anna, Nowak, Dariusz, Nowicki, Michał

“…Patients with end-stage chronic kidney disease show higher systemic oxidative stress and exhale more hydrogen peroxide (H2O2) than healthy controls. Kidney…”
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Light emission from the Fe2+ -EDTA-ascorbic acid-H2 O2 system strongly enhanced by plant phenolic acids by Nowak, Michal, Tryniszewski, Wiesław, Sarniak, Agata, Włodarczyk, Anna, Nowak, Piotr J, Nowak, Dariusz

“…Oxidative reactions can result in the formation of electronically excited species that undergo radiative decay depending on electronic transition from the…”
Get full text