[PDF] Top 20 Nitric Oxide and Peroxynitrite: Effects on Cardiovascular Function
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Nitric Oxide and Peroxynitrite: Effects on Cardiovascular Function
... 652 ADP-ribose polymers become attached to a variety of proteins, whose function becomes thereby modulated [116]. The major collateral damage related to PARP activation is the severe depletion of cellular NAD + ... See full document
14
Amorphous silica nanoparticles trigger nitric oxide/peroxynitrite imbalance in human endothelial cells inflammatory and cytotoxicity effects
... room temperature. After primary fixation, samples were centrifuged and the pellets were washed six times with 0.05 M potassium phosphate buffer (pH 6.8). The pellets were then post-fixed with 2% osmium tetroxide in 0.05 ... See full document
15
Inducible Nitric Oxide Synthase and Nitrotyrosine Are Found in Monocytes/Macrophages and/or Astrocytes in Acute, but Not in Chronic, Multiple Sclerosis
... of peroxynitrite (4, 11, 31, 40, 41, 59, 66, 67). Peroxynitrite is formed by a diffusion- limited reaction of NO with superoxide, and it is a powerful ...of peroxynitrite attack on ...known ... See full document
8
The favorable kinetics and balance of nebivolol-stimulated nitric oxide and peroxynitrite release in human endothelial cells
... tissue function through autocrine or paracrine stimulation of purinergic (P2Y) receptors, has also been shown to be an important mediator of endothelial-dependent NO ...Similar effects were observed in ... See full document
9
Nitric oxide and cardiovascular effects: new insights in the role of nitric oxide for the management of osteoarthritis
... beneficial effects such as improved blood flow through vasodilatation, but under different circumstances, at higher concentrations produced by iNOS, NO may enhance chondrocyte death and suppress the synthesis of ... See full document
12
Peroxynitrite-induced Nitration of Cyclooxygenase-2 and Inducible Nitric Oxide Synthase Promotes Their Binding in Diabetic Angiopathy
... inducible nitric oxide synthase (iNOS) play crucial roles in diabetic ...how peroxynitrite-induced nitration of COX-2 and iNOS affects their binding if they do bind and what effects of this ... See full document
8
Identification of nitrated proteins that may play a critical role in the pathogenesis of methotrexate induced small intestinal damage in the rat and possible ways to prevent the damage by the administration of nitric oxide synthase inhibitor
... formed, peroxynitrite can permeate cell membranes through either anion channels or passive diffusion of the anionic and protonated forms, respectively (269), and over a biological half-life of ∼5–20 ms, it ... See full document
362
Comparative assessment of the antioxidant activity and free radical scavenging potential of different parts of Nerium indicum
... superoxide, nitric oxide, hydrogen peroxide, peroxynitrite, singlet oxygen and hypochlorous acid, and for phenol and flavonoid contents, lipid peroxidation inhibition, iron chelating capacity, DPPH ... See full document
16
Role of nitric oxide and peroxynitrite in the cytokine induced sustained myocardial dysfunction in dogs in vivo
... inotropic effects in hamster papillary muscles (10), and its plasma and myocardial levels are increased in patients with chronic heart failure (11, ...inducible nitric oxide synthase (iNOS) 1 ... See full document
9
EXPRESSION OF INDUCIBLE NITRIC OXIDE SYNTHASE IN CARDIOVASCULAR DISEASE
... obesity-associated cardiovascular diseases including ...atherogenic effects such as induction of endothelial dysfunction, stimulation of inflammatory reaction, oxidative stress, decrease in paraoxonase ... See full document
6
Oxidation of the zinc thiolate complex and uncoupling of endothelial nitric oxide synthase by peroxynitrite
... Nitric oxide (NO) is produced by NO synthase (NOS) in many cells and plays important roles in the neuronal, muscular, cardiovascular, and immune ...that peroxynitrite (ONOO – ) releases zinc ... See full document
11
Vascular nitric oxide: formation and function
... maintains NO bioavailability by preventing the accumulation of ROS like H 2 O 2 , allowing NO to exert an inhibitory effect on platelets and preventing platelet-dependent thrombosis. Through platelet/plasma mixing ... See full document
16
Nitric Oxide/Peroxynitrite Redox Imbalance in Endothelial Cells Measured with Amperometric Nanosensors
... only increases the level of redox toxicity but also dimin- ishes the concentration of bioavailable NO, resulting in endothelial and/or neuronal dysfunction [15,16]. A dys- functional endothelium has been found in ... See full document
7
Comparison between the Acute Effects of Intermittent Hypoxia and Aerobic Exercise on the Nitric Oxide Value, Blood Pressure and the Respiratory Function in Apnea
... The evaluation of blood pressure was conducted 20 minutes after the subjects were in the laboratory. Then, the practice time was measured every 10 minutes to an hour, in each testing session. Both systolic and diastolic ... See full document
5
Effect of (nitric oxide) NO donors on cardiac function
... The effect of NO donors also seems to be independent of cAMP. Although small increases in cAMP, in response to NO donors, have been reported previously (Vila- PetrofiF et al., 1999) in the present study neither SNAP nor ... See full document
198
Nanomedical studies of the restoration of nitric oxide/peroxynitrite balance in dysfunctional endothelium by 1,25-dihydroxy vitamin D<sub>3</sub> – clinical implications for cardiovascular diseases
... The nitric oxide nanosensor was calibrated by using a standard solution (range of about 20–600 nmol/L) prepared from stock solution of NO (saturated solution of NO ... See full document
12
Influence of Nitric Oxide in the Central Amygdala on the Acquisition and Expression of Morphine-Induced Place Preference in Morphine Sensitized Rats
... its effects in part by activation of NMDA receptor subtypes (Ohno et ...their effects by activation of several mechanisms including an increase in NOS activity (Ohno et ...the function of NMDA ... See full document
11
Cytokines suppress human islet function irrespective of their effects on nitric oxide generation
... Effects of 6 d of Exposure to Cytokines IL-i] plus TNF-a plus IFN-,y and/or Inhibitors of NO Generation on Insulin and DNA Content, Nitrite Production, and Glucose Oxidation of Human Isl[r] ... See full document
8
Effects of chitosan on nitric oxide production and inducible nitric oxide synthase activity and mRNA expression in weaned piglets
... of nitric oxide (NO) secretion and inducible nitric oxide synthase (iNOS) mRNA expression in the small intestine of ...immune function in piglets involved the NO ... See full document
8
Endothelial nitric oxide synthase, vascular integrity and human exceptional longevity
... vasodilatory function, which induces increased vascular resistance and impaired perfusion ...as cardiovascular risk factors [65]; and c) lower expression and/or activity of eNOS due to abnormalities in eNOS ... See full document
6
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