Results 21 to 30 of about 127,776 (263)

New insight into the mechanism of mitochondrial cytochrome c function. [PDF]

PLoS ONE, 2017
We investigate functional role of the P76GTKMIFA83 fragment of the primary structure of cytochrome c. Based on the data obtained by the analysis of informational structure (ANIS), we propose a model of functioning of cytochrome c. According to this model,
Rita V Chertkova, Nadezda A Brazhe, Tatiana V Bryantseva, Alexey N Nekrasov, Dmitry A Dolgikh, Alexander I Yusipovich, Olga Sosnovtseva, Georgy V Maksimov, Andrei B Rubin, Mikhail P Kirpichnikov   +9 more
doaj   +1 more source

Mechanical ventilation preserves diaphragm mitochondrial function in a rat sepsis model

Intensive Care Medicine Experimental, 2021
Background To describe the effect of mechanical ventilation on diaphragm mitochondrial oxygen consumption, ATP production, reactive oxygen species (ROS) generation, and cytochrome c oxidase activity and content, and their relationship to diaphragm ...
P. Eyenga, D. Roussel, B. Rey, P. Ndille, L. Teulier, F. Eyenga, C. Romestaing, J. Morel, V. Gueguen-Chaignon, S-S. Sheu   +9 more
doaj   +1 more source

Amyloid-β peptide binds to cytochrome C oxidase subunit 1.

PLoS ONE, 2012
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, Jose Luna-Muñoz, Raul Mena, Ricardo Vazquez-Ramirez, Carlos Kubli-Garfias, David H Cribbs, Karen Manoutcharian, Goar Gevorkian   +7 more
doaj   +1 more source

Data on cytochrome c oxidase assembly in mice and human fibroblasts or tissues induced by SURF1 defect

Data in Brief, 2016
This paper describes data related to a research article entitled “Tissue- and species-specific differences in cytochrome c oxidase assembly induced by SURF1 defects” [1].
Nikola Kovářová, Petr Pecina, Hana Nůsková, Marek Vrbacký, Massimo Zeviani, Tomáš Mráček, Carlo Viscomi, Josef Houštěk   +7 more
doaj   +1 more source

Serial femtosecond crystallography structure of cytochrome c oxidase at room temperature

Scientific Reports, 2017
Cytochrome c oxidase catalyses the reduction of molecular oxygen to water while the energy released in this process is used to pump protons across a biological membrane.
Rebecka Andersson, Cecilia Safari, Robert Dods, Eriko Nango, Rie Tanaka, Ayumi Yamashita, Takanori Nakane, Kensuke Tono, Yasumasa Joti, Petra Båth, Elin Dunevall, Robert Bosman, Osamu Nureki, So Iwata, Richard Neutze, Gisela Brändén   +15 more
doaj   +1 more source

Alterations of sirtuins in mitochondrial cytochrome c-oxidase deficiency. [PDF]

PLoS ONE, 2017
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, Theresa Heuer, Simone Johanna Warneke, Anibh Martin Das   +3 more
doaj   +1 more source

Loss of the RNA-binding protein TACO1 causes late-onset mitochondrial dysfunction in mice

Nature Communications, 2016
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, Henrik Spåhr, Judith A. Ermer, Stefan M. K. Davies, Helena M. Viola, Kristyn A. Bates, John Papadimitriou, Livia C. Hool, Jennifer Rodger, Nils-Göran Larsson, Oliver Rackham, Aleksandra Filipovska   +11 more
doaj   +1 more source

Mitochondrial CO1 genetic structure among breeding sites of Chinese egret (Egretta eulophotes) in South Korea

Journal of Asia-Pacific Biodiversity, 2018
Chinese egret (Egretta eulophotes) is classified as an endangered species (VU, vulnerable) and is limited to Far East. This species breeds especially offshore in China, Russia, and the Korean peninsula.
Bo-Yeon Hwang, Hansu Choi, Jinyoung Park, Seon Deok Jin, Gilsang Jeong   +4 more
doaj   +1 more source

Origin of Jordanian honeybees Apis mellifera (Hymenoptera: Apidae) using amplified mitochondrial DNA

European Journal of Entomology, 2008
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, Dhia S. HASSAWI, Wesam SHAHROUR   +2 more
doaj   +1 more source

Cytochrome c Oxidase Inhibition by ATP Decreases Mitochondrial ROS Production

Cells, 2022
This study addresses the eventual consequence of cytochrome c oxidase (CytOx) inhibition by ATP at high ATP/ADP ratio in isolated rat heart mitochondria. Earlier, it has been demonstrated that the mechanism of allosteric ATP inhibition of CytOx is one of
Rabia Ramzan, Amalia M. Dolga, Susanne Michels, Petra Weber, Carsten Culmsee, Ardawan J. Rastan, Sebastian Vogt   +6 more
doaj   +1 more source