Reactive oxygen species generation
Ehrlichia chaffeensis and Its Invasin EtpE Block Reactive Oxygen Species Generation by Macrophages in a DNase X Dependent Manner
... ROS generation in macrophages, and its phosphatase activity is required for this suppression ...ROS generation by monocytes, although the mechanism is unknown ...ROS generation in response to ...
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Cytotoxicity and reactive oxygen species generation from aggregated carbon and carbonaceous nanoparticulate materials
... (reactive oxygen species [ROS]) and the production of infl ammatory cytokines and other cytotoxic cellular responses resulting from exposure to superoxide, hydrogen peroxide, and hydroxyl radicals ...
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The molecular basis for adhesion mediated suppression of reactive oxygen species generation by human neutrophils
... like) and cytokines (e.g., TNF-α), leave the bloodstream, and migrate across an endothelial cell monolayer into the tissues to contain and eliminate the infectious agents. Stimulation of chemoattractant receptors in ...
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An estrogen analogue and promising anticancer agent refrains from inducing morphological damage and reactive oxygen species generation in erythrocytes, fibrin and platelets: a pilot study
... Further data from in vitro studies in our laboratory showed that ESE-16 induces apoptosis and generation of ROS in cancer cell lines [12,29,31-33]. ESE-16 has also been tested on the non-tumorigenic MCF-12A breast ...
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Role of p85α in neutrophil extra- and intracellular reactive oxygen species generation
... Staphylococcus aureus make up a large proportion of human infections worldwide, causing various diseases that range from acute skin infections to life-threatening systemic toxic shock syndromes. The rise of methicillin- ...
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An in vitro evaluation of graphene oxide reduced by <em>Ganoderma</em> spp. in human breast cancer cells (MDA-MB-231)
... Background: Recently, graphene and graphene-related materials have attracted much attention due their unique properties, such as their physical, chemical, and biocompatibility properties. This study aimed to deter mine ...
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2-Methoxyestradiol-bis-sulphamate refrains from inducing apoptosis and autophagy in a non-tumorigenic breast cell line
... increased reactive oxygen species production after exposure to 2MEBM in MCF-7 cells was recently reported ...active oxygen species is associated with apoptosis and autophagy ...[26]. ...
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Neuroprotective effects of sea buckthorn leaf extract against hypobaric hypoxia and post-hypoxic reoxygenation induced hippocampal damage in rats.
... in reactive oxygen species (ROS) generation in brain [27] and exacerbate hypoxia induced damage to neuronal and several other ...elevated reactive oxygen species ...
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Construction of p66Shc gene interfering lentivirus vectors and its affections on alveolar epithelial cells apoptosis induced by hyperoxia
... mitochondrial reactive oxygen species generation, reduce membrane potential decrease, reduce the apoptosis of A549 cells, and reduce alveolar epithelial cell injury, while the lentiviral empty ...
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Ginsenoside from Panax ginseng Meyer Enhances the Cytotoxic and Apoptotic Effect of Cisplatin in A549 Human Lung Cancer Cells
... cytotoxicity, reactive oxygen species generation and apoptotic effect of cisplatin at 1 µg/ml was enhanced by ginsenoside Rf along with the increase of p53 expression at protein and gene ...
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Reactive oxygen species and sperm cells
... radical generation frequently involves an error in spermiogenesis resulting in the release of sperma- tozoa from the germinal epithelium exhibiting abnor- mally high levels of cytoplasmic ...further ...
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Advanced glycation end products potentiate citrated plasma-evoked oxidative and inflammatory reactions in endothelial cells by up-regulating protease-activated receptor-1 expression
... plasma-evoked reactive oxygen species (ROS) generation and RAGE, monocyte chemo- attractant protein-1 (MCP-1) and intercellular adhesion molecule-1 (ICAM-1) gene expression in AGE-exposed ...
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Antimicrobial Actions of Reactive Oxygen Species
... It is uncontroversial to state that some contributions of SPI2 to Salmonella virulence are NOX2 independent. The expression of SPI2-related virulence phenotypes in nonphagocytic cells lacking the high-output ...
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Polyphenols of Camellia sinenesis decrease mortality, hepatic injury and generation of cytokines and reactive oxygen and nitrogen species after hemorrhage/resuscitation in rats
... Patients that initially survive hemorrhage and resuscita- tion (H/R) may develop a systemic inflammatory response syndrome (SIRS) that leads to injury and dys- function of vital organs (multiple organ dysfunction syn- ...
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A Nexus model of cellular transition in cancer
... Nexus) Generation of reactive oxygen and nitrogen species (RONS) in the cells cause havoc in the normal function- ing of enzymes and other biomolecules participating in various metabolic ...
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Smoking under hypoxic conditions: a potent environmental risk factor for inflammatory and autoimmune diseases
... stress, reactive oxygen species (ROS), and free radical production, and nicotine and heavy metal tox- ...body generation, and enhance expression of pro- inflammatory mediators, such as IL-6, ...
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Reactive Oxygen Species and their Interaction with Platelets
... of blood. MPs are defined as surface proteins and membrane lipids released from the originating cell in case of cell activation or cell death. Platelet-derived microparticles (PMPs), on the other hand, are the molecules, ...
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Elevated Generation of Reactive Oxygen/Nitrogen Species in Hantavirus Cardiopulmonary Syndrome
... creased alveolar permeability (22), yet there is neither his- topathologic nor ultrastructural evidence of any alteration in alveolar epithelial or endothelial cell integrity (57). Moreover, the capillary leak does not ...
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Postea, Otilia Adina (2005): Influence of homocysteine on the interaction between circulating monocytes and endothelial cells. Dissertation, LMU München: Medizinische Fakultät
... increased generation of superoxide anion in endothelial cells by a biochemical mechanism involving nitric oxide synthase, and, to a lesser extent, by an increase in the chemical oxidation rate of homocysteine and ...
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A REVIEW ON REACTIVE OXYGEN AND NITROGEN SPECIES
... Persuade of ROS, RNS and antioxidants had been under scanner. Evidence is mounting to suggest: a) ROS and RNS are significant regulators of metabolism in blood and tissues and this deregulation may trigger T-2DM and may ...
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