[HTML][HTML] Mitochondria and reactive oxygen species

AJ Kowaltowski, NC de Souza-Pinto… - Free Radical Biology …, 2009 - Elsevier
Mitochondria are a quantitatively relevant source of reactive oxygen species (ROS) in the
majority of cell types. Here we review the sources and metabolism of ROS in this organelle …

Mitochondrial potassium channels

A Szewczyk, W Jarmuszkiewicz, WS Kunz - IUBMB life, 2009 - Wiley Online Library
Mitochondrial potassium channels are believed to contribute to cytoprotection of injured
cardiac and neuronal tissues. The following potassium channels have been described in the …

[PDF][PDF] Acanthamoeba

NA Khan - Biology and pathogenesis, 2009 - caister.com
1. A host for viruses 2. A host for yeast 3. A host for protists 4. Acanthamoeba and bacteria
interactions 5. Is Acanthamoebaan evolutionary ancestor of macrophages? 6 …

Photosynthesis and production of hydrogen peroxide by Symbiodinium (pyrrhophyta) phylotypes with different thermal tolerances 1

DJ Suggett, ME Warner, DJ Smith, P Davey… - Journal of …, 2008 - Wiley Online Library
Occurrences whereby cnidaria lose their symbiotic dinoflagellate microalgae (Symbiodinium
spp.) are increasing in frequency and intensity. These so‐called bleaching events are most …

Alternative oxidase: an inter-kingdom perspective on the function and regulation of this broadly distributed 'cyanide-resistant'terminal oxidase

AE McDonald - Functional Plant Biology, 2008 - CSIRO Publishing
Alternative oxidase (AOX) is a terminal quinol oxidase located in the respiratory electron
transport chain that catalyses the oxidation of quinol and the reduction of oxygen to water …

Changes in plant mitochondrial electron transport alter cellular levels of reactive oxygen species and susceptibility to cell death signaling molecules

S Amirsadeghi, CA Robson… - Plant and Cell …, 2006 - academic.oup.com
Transgenic tobacco (Nicotiana tabacum) lacking mitochondrial alternative oxidase (AOX)
have been compared with wild-type (Wt) tobacco using two different systems, either …

[HTML][HTML] The conserved regulation of mitochondrial uncoupling proteins: from unicellular eukaryotes to mammals

AM Woyda-Ploszczyca, W Jarmuszkiewicz - Biochimica et Biophysica Acta …, 2017 - Elsevier
Uncoupling proteins (UCPs) belong to the mitochondrial anion carrier protein family and
mediate regulated proton leak across the inner mitochondrial membrane. Free fatty acids …

Energization-dependent endogenous activation of proton conductance in skeletal muscle mitochondria

N Parker, C Affourtit, A Vidal-Puig… - Biochemical …, 2008 - portlandpress.com
Leak of protons into the mitochondrial matrix during substrate oxidation partially uncouples
electron transport from phosphorylation of ADP, but the functions and source of basal and …

The alternative oxidase (AOX) gene in Vibrio fischeri is controlled by NsrR and upregulated in response to nitric oxide

AK Dunn, EA Karr, Y Wang, AR Batton… - Molecular …, 2010 - Wiley Online Library
Alternative oxidase (AOX) is a respiratory oxidase found in certain eukaryotes and bacteria;
however, its role in bacterial physiology is unclear. Exploiting the genetic tractability of the …

Acanthamoeba castellanii Uncoupling Protein: A Complete Sequence, Activity, and Role in Response to Oxidative Stress

N Antos-Krzeminska, A Kicinska, W Nowak… - International Journal of …, 2023 - mdpi.com
Uncoupling proteins (UCPs) are mitochondrial inner membrane transporters that mediate
free-fatty-acid-induced, purine-nucleotide-inhibited proton leak into the mitochondrial matrix …