Results 91 to 100 of about 16,390 (163)

Insights into the ubiquinol/dioxygen binding and proton relay pathways of the alternative oxidase

open access: yes, 2019
The alternative oxidase (AOX) is a monotopic diiron carboxylate protein which catalyzes the four-electron re-duction of dioxygen to water by ubiquinol.
Akiko Tanaka (1685602)   +15 more
core   +1 more source

Altered Complex III gene expression in matched normal and tumor human breast tumors.

open access: yes, 2013
A. UQCRFS1-Ubiquinol-cytochrome c reductase, Rieske iron-sulfur polypeptide 1; UQCRH-Ubiquinol-cytochrome c reductase hinge protein; CYC1-Cytochrome c-1; UCRC-Ubiquinol-cytochrome c reductase subunit X.; UQCRQ-Ubiquinol-cytochrome c reductase subunit VII;
Ayyasamy Vanniarajan (19102)   +4 more
core   +1 more source

Fluorescence properties of plastoquinol, ubiquinol and α-tocopherol quinol in solution and liposome membranes

open access: yes, 1993
It was found that plastoquinol-9, ubiquinol-10 and α-tocopherol quinol show intrinsic fluorescence in organic solvents and in liposomes. Their fluorescence spectra in solution showed the presence of one emission band with maximum intensity in the range ...
Kruk, Jerzy   +5 more
core   +1 more source

Oxidative stress and mitochondrial function : role of ubiquinol as antioxidant [Elektronisk resurs]

open access: yes, 1996
Over the last three decades it has been established that biquinone (coenzyme Q), in addition to its function as an electron and proton carrier in the respiratory chain, acts in its reduced form (ubiquinol) as an antioxidant. The main theme of this thesis
Andrée, P,
core  

THE MODERN METHODS OF ANALYSIS OF OXIDIZED AND REDUCED FORMS OF COENZYME Q₁₀ IN BIOMATERIAL (REVIEW)

open access: yesРазработка и регистрация лекарственных средств, 2019
In the human body, coenzyme Q10 is in the oxidized and reduced forms and can be found in every organ. The review describes modern HPLC methods of coenzyme Q10 analysis using electrochemical, spectrophotometric and mass spectrometric detectors.
V. I. Zozina   +3 more
doaj  

Effect of post-thaw semen extender supplementation with ubiquinol on motility and motion kinetics of cryopreserved stallion spermatozoa

open access: yes
Sperm cryopreservation causes cryoinjury, which can be reduced by supplementing semen extenders with antioxidants, osmo-protectants and membrane stabilizers.
Ahmed F. Mosallam   +2 more
core   +1 more source

Correlations between Oxidative DNA Damage, Oxidative Stress and Coenzyme Q10 in Patients with Coronary Artery Disease

open access: yesInternational Journal of Medical Sciences, 2012
The correlation of coronary artery disease (CAD) with pro-oxidant/antioxidant balance and oxidative DNA damage was investigated.Seventy-seven patients with CAD and 44 healthy individuals as control were included in this study.
Yüksel KAYA, Ayşegül ÇEBİ, Nihat SÖYLEMEZ, Halit DEMİR, Hamit Hakan ALP, Ebubekir BAKAN
doaj  

Editorial: Coenzyme Q Redox State and Cellular Homeostasis

open access: yesFrontiers in Physiology, 2018
Alberto Sanz, Placido Navas
doaj   +1 more source

A cytochrome b/c1 complex with ubiquinol--cytochrome c2 oxidoreductase activity from Rhodopseudomonas sphaeroides GA.

open access: yes, 1982
A cytochrome b/c1 complex which catalyses the reduction of cytochrome c by ubiquinol has been isolated from Rhodopseudomonas sphaeroides GA. It contains two hemes b and substoichiometric amounts of ubiquinone-10 and of the Rieske Fe-S center per ...
Hauska G.   +4 more
core  

Tailoring the Subunits of Ubiquinol Oxidase of Acetobacter aceti with Molecular Engineering Approach towards Microbial Fuel Cell Application

open access: yes, 2020
: Acetobacter aceti is the most promising electrigen for microbial fuel cell applications. Ubiquinol oxidase, the terminal oxidase plays a key role in cell respiration. Cytochrome bo3 ubiquinol oxidase is one of the key players in the electrocatalysis of
R Navanietha Krishnaraj
core  

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