The four gases, nitric oxide (NO), carbon monoxide (CO), hydrogen sulfide (H 2 S) and
hydrogen cyanide (HCN) all readily inhibit oxygen consumption by mitochondrial …

Clarity about the nitric oxide (NO) concentrations existing physiologically is essential for
developing a quantitative understanding of NO signalling, for performing experiments with …

Pharmacological sodium nitrate supplementation has been reported to reduce the O 2 cost
of submaximal exercise in humans. In this study, we hypothesized that dietary …

Nitrite represents a circulating and tissue storage form of NO whose bioactivation is
mediated by the enzymatic action of xanthine oxidoreductase, nonenzymatic …

This article reviews the interactions between nitric oxide (NO) and mitochondrial respiration.
Mitochondrial ATP synthesis is responsible for virtually all energy production in mammals …

Cytochrome bd is a prokaryotic respiratory quinol: O 2 oxidoreductase, phylogenetically
unrelated to the extensively studied heme–copper oxidases (HCOs). The enzyme …

NO or its derivatives (reactive nitrogen species: RNS) inhibit mitochondrial respiration in two
different ways:(i) an acute, potent, and reversible inhibition of cytochrome oxidase by NO in …

Nitrite represents a bioactive reservoir of nitric oxide (NO) that may modulate vasodilation,
respiration and cytoprotection after ischemia-reperfusion injury. Although nitrite formation is …

The present study explored the role of myoglobin (Mb) in cardiac NO homeostasis and its
functional relevance by employing isolated hearts of wild-type (WT) and myoglobin knockout …

Nitric oxide and other redox active molecules such as oxygen free radicals provide essential
signalling in diverse neuronal functions, but their excess production and insufficient …