oxygen metabolism
The effects of dopamine and epinephrine on hemodynamics and oxygen metabolism in hypoxic anesthetized piglets
... systemic oxygen delivery with epinephrine infusions. Anaerobic metabolism is the main source of ATP produc- tion during ...minimize oxygen consumption during systemic hypoxia ...on oxygen ...
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Cerebral Oxygen Metabolism in Newborns
... blood volume (CBV, mL 100 g’), cerebral oxygen extraction fraction (OEF), and cerebral metabolic rate of oxygen consumption (CMRO,. mL 100 g-’ min’)[r] ...
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Phagocyte derived lactate stimulates oxygen consumption by Neisseria gonorrhoeae An unrecognized aspect of the oxygen metabolism of phagocytosis
... respiratory burst, induce a two- to three-fold increase in gonococcal O2 consumption. Gonococcal capacity to adhere to HL-60 cells did not correlate with extent of metabolic stimulation. Stimulatory activity was ...
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Oxygen metabolism and barrier regulation in the intestinal mucosa
... The gastrointestinal tract is home to trillions of microbes that include bacteria, fungi, and viruses. A finely regulated symbiosis exists within the mucosa. In addition to aiding in digestion, micro- bial communities ...
10
The roles of reactive oxygen metabolism in drought: not so cut and dried
... reactive oxygen species (ROS) produced at specific intracellular or apoplastic sites and the interactions between the complex, networking antioxidative systems in restricting ROS accumulation or in redox signal ...
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Developmental Changes of Cerebral Blood Flow and Oxygen Metabolism in Children
... and metabolism have been reported for sei- zures (8, 9), hydrocephalus (7), and moyamoya dis- ease ...and metabolism during nor- mal development must be taken into consideration in the evaluation of any ...
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Differences in Oxygen Metabolism of Phagocytosing Monocytes and Neutrophils
... Both oxygen products are highly reactive agents with potential bactericidal ...much oxygen, generated about twice as much superoxide, and released five times as much hydrogen peroxide as monocytes ...
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Oxygen metabolism of a fringing reef in French polynesia
... Primary productivity of a Hawaiian coral reef: a cri- tique of flow respirometry in turbulent waters.. Productivity of the coral reef alga Halimeda (order Siphonales).[r] ...
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Near infrared spectroscopy technique to evaluate the effects of red blood cell transfusion on tissue oxygenation
... oxygenation, oxygen metabolism and microvascular reactivity in critically ill patients using near-infrared spectroscopy (NIRS) ...tissue oxygen saturation (StO 2 ) and muscle tissue hemoglobin index ...
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Detecting Misery Perfusion in Unilateral Steno Occlusive Disease of the Internal Carotid Artery or Middle Cerebral Artery by MR Imaging
... The main limitation of this study is that though MR imag- ing measurement of OEF was successfully conducted in pa- tients with brain ischemia, its accuracy had not been tested with PET measurement of oxygen ...
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New perspectives on the molecular basis of the interaction between oxygen homeostasis and iron metabolism
... Abstract: Oxygen and iron are two elements closely related from a (bio)chemical point of ...and oxygen metabolism is mainly controlled by a complex interplay of proteins that sense both iron levels ...
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Neuroprotection in acute brain injury: an up to date review
... Brain dysfunction is frequent during sepsis and is associ- ated with increased mortality and long-term cognitive dysfunction. The pathophysiology is complex and poorly understood [41], but decreased brain perfusion may ...
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Comparisons of normal saline and lactated Ringer’s resuscitation on hemodynamics, metabolic responses, and coagulation in pigs after severe hemorrhagic shock
... hemodynamics, oxygen metabolism, and coagulation in a swine model with severe hemorrhagic shock over a 6 h post resuscitation period; the time period in which most trauma patients die from hemorrhage ...
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Stimulation of neutrophil oxygen dependent metabolism by human leukocytic pyrogen
... reducing nitroblue tetrazolium (NBT) dye and a marked stimulation of superoxide dismutase inhibitable reduction of ferricytochrome c. LP stimulation of neutrophil oxygen-dependent metabolism was dose and ...
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Metabolic rates of freely diving Weddell seals: correlations with oxygen stores, swim velocity and diving duration
... Introduction To construct reasonable models of the metabolism and the physiological constraints on the behavior of freely diving marine mammals, estimates of accessible body oxygen store[r] ...
14
“Toxicological Effects of Acrylamide on Testicular Function and Immune Genes Expression in Rats” by Wagdy K. B. Khalil, Hanaa H. Ahmed, Hanan F. Aly, Mariam G. Eshak, Egypt.
... The metabolism of acrylamide is important for the safety evaluation, and has been studied extensively, and glycidamide (its metabolite) has been shown to be a major reactive metabolite having a major role in ...
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The Effects of Acetazolamide on the Evaluation of Cerebral Hemodynamics and Functional Connectivity Using Blood Oxygen Level–Dependent MR Imaging in Patients with Chronic Steno Occlusive Disease of the Anterior Circulation
... blood oxygen level– dependent MR imaging data identified regions with compromised hemodynamics as defined by DSC, though performance deteriorated in patients with bilateral ...
7
OXYGEN CONSUMPTION IN DOGS AS INFLUENCED BY THE ALTERED METABOLISM OF DIABETES MELLITUS
... Phlorhizin diabetes or simple pancreatectomy diabetes results in significantly increased rates of total body oxygen consumption, hepatic blood flow and splanchnic oxygen consumption.. Wh[r] ...
9
Series Introduction: The expanding network of redox signaling: new observations, complexities, and perspectives
... reactive oxygen species (ROS) in the conceptual forefront of the biomedical ...of oxygen and redox tone in regulating cell function has turned inward to the intracellular ...oxidative metabolism is ...
5
Sterol Regulatory Element Binding Proteins in Fungi: Hypoxic Transcription Factors Linked to Pathogenesis
... in oxygen availability in host tissue, particularly near sites of ...low oxygen levels for HIF-mediated activation of microbicidal pathways ...limiting oxygen levels and establish latent infection ...
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