Electron Transport Complex IV

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  Subject Areas on Research

  • A carbon monoxide irreducible form of cytochrome c oxidase and other unusual properties of the "monomeric" shark enzyme. 
  • A comparative study of asymmetric migration events across a marine biogeographic boundary. 
  • A simplified method for monitoring the cytochrome aa3 redox state in bilateral cortical areas of unanesthetized cats. 
  • Adaptation of skeletal muscle to increased contractile activity. Expression nuclear genes encoding mitochondrial proteins. 
  • Altered mitochondrial redox responses in gram negative septic shock in primates. 
  • An atlas of the inferior colliculus of the gerbil in three dimensions. 
  • Analyzing somatosensory axon projections with the sensory neuron-specific Advillin gene. 
  • Ancient co-speciation of simian foamy viruses and primates. 
  • Bcl-2 potentiates the maximal calcium uptake capacity of neural cell mitochondria. 
  • Behavior of the copper band of cytochrome c oxidase in rat brain during FC-43-for-blood substitution. 
  • Carbon monoxide-cytochrome interactions in the brain of the fluorocarbon-perfused rat. 
  • Carbon monoxide-driven reduction of ferric heme and heme proteins. 
  • Centronuclear myopathy: histochemistry and electron microscopy. Report of two cases. 
  • Cerebral bioenergetics and in vivo cytochrome c oxidase redox relationships. 
  • Cerebral cytochrome a,a3 inhibition by cyanide in bloodless rats. 
  • Cerebral oxygen availability by NIR spectroscopy during transient hypoxia in humans. 
  • Cerebrocortical oxygenation and ventilatory response during sustained hypoxia. 
  • Changes in cerebral blood volume and cytochrome aa3 during hypertensive peaks in preterm infants. 
  • Coding and non-coding roles of MOCCI (C15ORF48) coordinate to regulate host inflammation and immunity. 
  • Comparative population structure of two deep-sea hydrothermal-vent-associated decapods (Chorocaris sp. 2 and Munidopsis lauensis) from southwestern Pacific back-arc basins. 
  • Comparison of systemic oxygen delivery and uptake with NIR spectroscopy of brain during normovolemic hemodilution in the rabbit. 
  • Conductive hearing loss results in changes in cytochrome oxidase activity in gerbil central auditory system. 
  • Coordination environment for the type 3 copper center of tree laccase and CuB of cytochrome c oxidase as determined by electron nuclear double resonance. 
  • Correlated particle transport enables biological free energy transduction. 
  • Cyanide-induced cytochrome a,a3 oxidation-reduction responses in rat brain in vivo. 
  • Cyanide-related changes in cerebral O2 delivery and metabolism in fluorocarbon-circulated rats. 
  • Cytochrome c oxidase binding of hydrogen peroxide. 
  • Cytochrome oxidase: structural insights from electron microscopy and from secondary structure prediction. 
  • Development of direct GABAergic projections from the zona incerta to the somatosensory cortex of the rat. 
  • Developmental regulation of cytochrome oxidase subunit VIa isoforms in cardiac and skeletal muscle. 
  • Differences in brain cytochrome responses to carbon monoxide and cyanide in vivo. 
  • Differential sympathetic neural control of oxygenation in resting and exercising human skeletal muscle. 
  • Diversification before the most recent glaciation in Balanus glandula. 
  • Dynamic mechanisms of cardiac oxygenation during brief ischemia and reperfusion. 
  • Effects of muscle contraction on cytochrome a,a3 redox state. 
  • Electron transfer mechanisms. 
  • Endotoxin-stimulated nitric oxide production inhibits expression of cytochrome c oxidase in ANA-1 murine macrophages. 
  • Energy metabolism and in vivo cytochrome c oxidase redox relationships in hypoxic rat brain. 
  • Evidence for Compartmentalized Axonal Mitochondrial Biogenesis: Mitochondrial DNA Replication Increases in Distal Axons As an Early Response to Parkinson's Disease-Relevant Stress. 
  • Exercise stimulates Pgc-1alpha transcription in skeletal muscle through activation of the p38 MAPK pathway. 
  • Functional equivalence of monomeric (shark) and dimeric (bovine) cytochrome c oxidase. 
  • Functional studies on crosslinked bovine cytochrome c oxidase. 
  • Hydrogen sulphide enhances photosynthesis through promoting chloroplast biogenesis, photosynthetic enzyme expression, and thiol redox modification in Spinacia oleracea seedlings. 
  • In vivo binding of carbon monoxide to cytochrome c oxidase in rat brain. 
  • In vivo modulation of norepinephrine-induced cerebral oxygenation states by hypoxia and hyperoxia. 
  • Interactions between sustained contractile activity and beta-adrenergic receptors in regulation of gene expression in skeletal muscles. 
  • Interhemispheric synchrony of slow oscillations of cortical blood volume and cytochrome aa3 redox state in unanesthetized rabbits. 
  • Intraocular pressure effects on optic nerve-head oxidative metabolism measured in vivo. 
  • Kinetics of reduction of cytochrome c oxidase by dithionite and the effect of hydrogen peroxide. 
  • Low-frequency oscillations of cortical oxidative metabolism in waking and sleep. 
  • Membranous cytochrome c oxidase. A freeze-fracture electron microscopic analysis. 
  • Metabolic effects of voluntary wheel running in young and old Syrian golden hamsters. 
  • Mitochondrial DNA variant in COX1 subunit significantly alters energy metabolism of geographically divergent wild isolates in Caenorhabditis elegans. 
  • Mitochondrial oxidative stress after carbon monoxide hypoxia in the rat brain. 
  • Molecular phylogeny of naidid worms (Annelida: Clitellata) based on cytochrome oxidase I. 
  • Monitoring of cerebral oxygenation in the intensive care nursery. 
  • Muscle oxidative capacity during IL-6-dependent cancer cachexia. 
  • Myocardial Na+/H+ exchanger-1 (NHE1) content is decreased by exercise training. 
  • Near infrared optical monitoring of cat skeletal muscle during hypercapnia. 
  • Near infrared optical monitoring of intact skeletal muscle during hypoxia and hemorrhagic hypotension in cats. 
  • Near-infrared monitoring of cerebral oxygen sufficiency. I. Spectra of cytochrome c oxidase. 
  • Near-infrared spectrophotometric monitoring of oxygen distribution to intact brain and skeletal muscle tissues. 
  • Neurotoxicity of carbonyl sulfide in F344 rats following inhalation exposure for up to 12 weeks. 
  • Noninvasive monitoring of cerebral oxygenation in preterm infants: preliminary observations. 
  • Numbers of "blobs" in the primary visual cortex of neonatal and adult monkeys. 
  • Organization of the superior olivary complex in the guinea pig. I. Cytoarchitecture, cytochrome oxidase histochemistry, and dendritic morphology. 
  • Osteopontin inhibits expression of cytochrome c oxidase in RAW 264.7 murine macrophages. 
  • Oxidative phenotype protects myofibers from pathological insults induced by chronic heart failure in mice. 
  • Paradoxical effects of methylmercury on the kinetics of cytochrome c oxidase. 
  • Pathway from the zona incerta to the superior colliculus in the rat. 
  • Physiological organization of layer 4 in macaque striate cortex. 
  • Population genetic differentiation of the hydrothermal vent crab Austinograea alayseae (Crustacea: Bythograeidae) in the Southwest Pacific Ocean. 
  • Purified lac permease and cytochrome o oxidase are functional as monomers. 
  • Recovery of cerebral metabolism and mitochondrial oxidation state is delayed after hypothermic circulatory arrest. 
  • Redox properties of cytochrome oxidase and vascular reactivity of astrocytomas and neuroblastomas in vivo. 
  • Regulation of cytochrome c oxidase subunit 1 (COX1) expression in Cryptococcus neoformans by temperature and host environment. 
  • Release of cytochrome c from liver mitochondria during permeability transition. 
  • Reproducibility of Vibrionaceae population structure in coastal bacterioplankton. 
  • Reversal of carbon monoxide-cytochrome c oxidase binding by hyperbaric oxygen in vivo. 
  • Role of mitochondrial DNA damage and dysfunction in veterans with Gulf War Illness. 
  • Seahorse Xfe 24 Extracellular Flux Analyzer-Based Analysis of Cellular Respiration in Caenorhabditis elegans. 
  • Sequence variation in the mitochondrial gene cytochrome c oxidase subunit I and prostate cancer in African American men. 
  • Skeletal muscle oxygen availability during respiratory acid-base disturbances in cats. 
  • Slow oscillations of cytochrome oxidase redox state and blood volume in unanesthetized cat and rabbit cortex. Interhemispheric synchrony. 
  • Specialized vascularization of the primate visual cortex. 
  • Spectrophotometry of b-type cytochromes in rat brain in vivo and in vitro. 
  • Structural and functional properties of cytochrome c oxidases isolated from sharks. 
  • Structure of the Trypanosoma brucei p22 protein, a cytochrome oxidase subunit II-specific RNA-editing accessory factor. 
  • Structure of the cytochrome c oxidase dimer. Electron microscopy of two-dimensional crystals. 
  • Structure of the human gene (COX6A2) for the heart/muscle isoform of cytochrome c oxidase subunit VIa and its chromosomal location in humans, mice, and cattle. 
  • Studies on cellular autophagocytosis. A histochemical study on sequential alterations of mitochondria in the glucagon-induced autophagic vacuoles of rat liver. 
  • Supply-side constraints are insufficient to explain the ontogenetic scaling of metabolic rate in the tobacco Hornworm, Manduca sexta. 
  • Targeting mitochondria by Zn(II)N-alkylpyridylporphyrins: the impact of compound sub-mitochondrial partition on cell respiration and overall photodynamic efficacy. 
  • Tenascin knockout mice: barrels, boundary molecules, and glial scars. 
  • The effects of nucleotide substitution model assumptions on estimates of nonparametric bootstrap support. 
  • The laminar organization of the lateral geniculate body and the striate cortex in the squirrel monkey (Saimiri sciureus). 
  • The near infrared (NIR) absorption band of cytochrome aa3 in purified enzyme, isolated mitochondria and in the intact brain in situ. 
  • The organization of frequency and binaural cues in the gerbil inferior colliculus. 
  • The site of the redox-linked proton pump in eukaryotic cytochrome c oxidases.