Results 31 to 40 of about 270,701 (335)
Thermodynamic Volume Cycles for Electron Transfer in the Cytochrome c Oxidase and for the Binding of Cytochrome c to Cytochrome c Oxidase [PDF]
Dilatometry is a sensitive technique for measuring volume changes occurring during a chemical reaction. We applied it to the reduction-oxidation cycle of cytochrome c oxidase, and to the binding of cytochrome c to the oxidase. We measured the volume changes that occur during the interconversion of oxidase intermediates.
Gaston Hui Bon Hoa+4 more
openaire +3 more sources
. Near-infrared spectroscopy (NIRS) measurements of cytochrome-c-oxidase (CCO) have the potential to yield crucial information about cerebral metabolism at the patient bedside.
Gemma Bale, C. Elwell, I. Tachtsidis
semanticscholar +1 more source
Amyloid-β peptide binds to cytochrome C oxidase subunit 1.
Extracellular and intraneuronal accumulation of amyloid-beta aggregates has been demonstrated to be involved in the pathogenesis of Alzheimer's disease (AD).
Luis Fernando Hernandez-Zimbron+7 more
doaj +1 more source
Mitochondrial cytochrome c oxidase deficiency.
As with other mitochondrial respiratory chain components, marked clinical and genetic heterogeneity is observed in patients with a cytochrome c oxidase deficiency.
Malgorzata Rak+7 more
semanticscholar +1 more source
Structure of the intact 14-subunit human cytochrome c oxidase
Respiration is one of the most basic features of living organisms, and the electron transport chain complexes are probably the most complicated protein system in mitochondria.
Shuai Zong+5 more
semanticscholar +1 more source
Mitochondrial cytochrome c oxidase (CcO) transfers electrons from cytochrome c (Cyt.c) to O2 to generate H2O, a process coupled to proton pumping. To elucidate the mechanism of electron transfer, we determined the structure of the mammalian Cyt.c–CcO ...
S. Shimada+9 more
semanticscholar +1 more source
Loss of the RNA-binding protein TACO1 causes late-onset mitochondrial dysfunction in mice
Mutations in the translational activator of cytochrome c oxidase subunit I (TACO1) causes cytochrome c oxidase deficiency and Leigh Syndrome in patients.
Tara R. Richman+11 more
doaj +1 more source
Mitochondrial cytochrome c oxidase: catalysis, coupling and controversies.
Mitochondrial cytochrome c oxidase is a member of a diverse superfamily of haem-copper oxidases. Its mechanism of oxygen reduction is reviewed in terms of the cycle of catalytic intermediates and their likely chemical structures.
P. Rich
semanticscholar +1 more source
Alterations of sirtuins in mitochondrial cytochrome c-oxidase deficiency. [PDF]
Sirtuins are NAD+ dependent deacetylases, which regulate mitochondrial energy metabolism as well as cellular response to stress. The NAD/NADH-system plays a crucial role in oxidative phosphorylation linking sirtuins and the mitochondrial respiratory ...
Arne Björn Potthast+3 more
doaj +1 more source
Origin of Jordanian honeybees Apis mellifera (Hymenoptera: Apidae) using amplified mitochondrial DNA
The honeybee (Apis mellifera L.) has a large number of geographic subspecies distributed across Europe, Africa and Asia, many of which have been described. This identification is important for bee breeding and preserving honeybee biodiversity.
Shahera ZAITOUN+2 more
doaj +1 more source