Oxyhemoglobins

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  Subject Areas on Research

  • A default mode of brain function. 
  • Algorithms for in vivo near-infrared spectroscopy. 
  • Anesthesia implications of waterpipe use. 
  • Anion modulation of the negative Bohr effect of haemoglobin from a primitive amphibian. 
  • Application of optical imaging and spectroscopy to radiation biology. 
  • Blood Substitutes and Oxygen Therapeutics: A Review. 
  • Blood flow regulation by S-nitrosohemoglobin in the physiological oxygen gradient. 
  • Carbon monoxide poisoning. 
  • Characterization of the ionizable groups interacting with anionic allosteric effectors of human hemoglobin. 
  • Competition in oxygen-linked anion binding to normal and variant human hemoglobins. 
  • Consequences of chemical modifications on the free radical reactions of human hemoglobin. 
  • Contributions of nitric oxide synthase isoforms to pulmonary oxygen toxicity, local vs. mediated effects. 
  • Cyanide-induced cytochrome a,a3 oxidation-reduction responses in rat brain in vivo. 
  • Depletion of arterial L-arginine causes reversible tolerance to endothelium-dependent relaxation. 
  • Dietary nitrate supplementation enhances exercise performance in peripheral arterial disease. 
  • Diffuse optical monitoring of hemodynamic changes in piglet brain with closed head injury. 
  • Effect of exercise and ischemia on tissue oximetry and cytochrome in normal subjects, patients with chronic limb pain, and patients with mitochondrial mitopathies. 
  • Effect of heme and non-heme ligands on subunit dissociation of normal and carboxypeptidase-digested hemoglobin. Gel filtration and flash photolysis studies. 
  • Effects of a synthetic allosteric modifier of hemoglobin oxygen affinity on outcome from global cerebral ischemia in the rat. 
  • Estimation of Achievable Oxygen Consumption Following Transfusion With Rejuvenated Red Blood Cells. 
  • Experimental hypoxemic hypoxia: changes in R2* of brain parenchyma accurately reflect the combined effects of changes in arterial and cerebral venous oxygen saturation. 
  • Functional properties of carboxypeptidase-digested hemoglobins. 
  • Functional properties of hemoglobin Pôrto Alegre (alpha2A beta2 9Ser leads to Cys) and the reactivity of its extra cysteinyl residue. 
  • Functional properties of normal and sickle cell hemoglobins in polyethylene glycol 6000. 
  • Hemoglobins and hemocyanins: comparative aspects of structure and function. 
  • Hemoglobins of Boa constrictor amarali. 
  • Hemoglobins of the tadpole of the bullfrog, Rana catesbeiana. pH dependence of ligand binding and subunit dissociation equilibria and kinetics. 
  • Hemoglobins of two terebellid polychaetes: Enoplobranchus sanguineus and Amphitrite ornata. 
  • Immediate alterations in intestinal oxygen saturation and blood flow after massive small bowel resection as measured by photoacoustic microscopy. 
  • In vivo modulation of norepinephrine-induced cerebral oxygenation states by hypoxia and hyperoxia. 
  • Involvement of His HC3 (146) beta in the Bohr effect of human hemoglobin. Studies of native and N-ethylmaleimide-treated hemoglobin A and hemoglobin Cowtown (beta 146 His replaced by Leu). 
  • Low oxygen saturation during sleep reduces CD1D and RAB20 expressions that are reversed by CPAP therapy. 
  • Misconceptions in reporting oxygen saturation. 
  • Monitoring of cerebral oxygenation in the intensive care nursery. 
  • Monitoring the jugular-venous oxyhemoglobin saturation as a decision aid for normothermic cardiopulmonary bypass. 
  • Muscle Oxygen Dynamics During Cycling Exercise in Angina Pectoris Patients. 
  • Near infrared monitoring of human skeletal muscle oxygenation during forearm ischemia. 
  • Near-infrared monitoring of cerebral oxygen sufficiency. I. Spectra of cytochrome c oxidase. 
  • Optical imaging of epileptiform activity in human neocortex. 
  • Oxygen binding domains of Helisoma trivolvis hemoglobin. 
  • Oxygen binding to partially nitrosylated hemoglobin. 
  • Oxygen regulation of tumor perfusion by S-nitrosohemoglobin reveals a pressor activity of nitric oxide. 
  • Perceived exertion is not necessarily associated with altered brain activity during exercise. 
  • Photoacoustic microscopy of tyrosinase reporter gene in vivo. 
  • Primary structure of hemoglobins from trout (Salmo irideus).partial determination of amino acid sequence of HB trout IV. 
  • Recovery of cerebral metabolism and mitochondrial oxidation state is delayed after hypothermic circulatory arrest. 
  • Regional cerebral blood flow in humans at high altitude: gradual ascent and 2 wk at 5,050 m. 
  • Retinal oximetry measures systemic hypoxia in central nervous system vessels in chronic obstructive pulmonary disease. 
  • Sequencing Analysis at 8p23 Identifies Multiple Rare Variants in DLC1 Associated with Sleep-Related Oxyhemoglobin Saturation Level. 
  • Structural and functional studies of hemoglobin Suresnes (arg 141 alpha 2 replaced by His beta 2). Consequences of disrupting an oxygen-linked anion-binding site. 
  • The Effects of Passive Cycling Exercise for 20 min on Cardiorespiratory Dynamics in Healthy Men [corrected]. 
  • The effect of intentional hemodilution on P50. 
  • The hemoglobin of the crossopterygian fish, Latimeria chalumnae (Smith). Subunit structure and oxygen equilibria. 
  • The in-vivo oxyhaemoglobin dissociation curve at sea level and high altitude. 
  • The nicotinamide adenine dinucleotides as allosteric effectors of human hemoglobin. 
  • Thin-layer methods for determination of oxygen binding curves of hemoglobin solutions and blood. 
  • Underwater life support based on immobilized oxygen carriers. 
  • Urea tolerance as a molecular adaptation of elasmobranch hemoglobins. 
  • Variants in angiopoietin-2 (ANGPT2) contribute to variation in nocturnal oxyhaemoglobin saturation level. 
  • β1-Blockade increases maximal apnea duration in elite breath-hold divers.