Results 41 to 50 of about 7,056 (155)

Identification of the Ubiquinone-binding Domain in QPs1 of Succinate-Ubiquinone Reductase [PDF]

open access: yesJournal of Biological Chemistry, 1995
An azidoubiquinone derivative, 3-azido-2-methyl-5-methoxy [3H]-6-decyl-1,4-benzoquinone ([3H]azido-Q), was used to study the ubiquinone-protein interaction and to identify ubiquinone-binding proteins in bovine heart mitochondrial succinate-ubiquinone reductase.
G Y, Lee, D Y, He, L, Yu, C A, Yu
openaire   +2 more sources

The Impact of Natural Calcium Carbonate and Ubiquinone on Bone Mineral Density in Rabbits

open access: yesJournal of Applied Veterinary Sciences, 2021
This study investigates the effect of Ubiquinone and/or calcium carbonate (CaCO3) on bone mineral density (BMD) in rabbits at the healing site in mandibular bone postoperatively.
Ahmed A. Hussein, Ghada A. Taqa
doaj   +1 more source

ubiquinone biosynthesis-html

open access: yes, 2014
unigenes associated with ubiquinone and other terpenoid-quinone ...
Karen Fugate (480954)
core   +1 more source

The ubiquinone content of animal tissues. A survey of the occurrence of ubiquinone in vertebrates [PDF]

open access: yesBiochemical Journal, 1967
1. A method was developed for the analysis of ubiquinone in animal tissues and the recovery of added ubiquinone tested in liver of the rat, Crocodylus porosus and Squalus acanthias. 2. The ubiquinone content of heart, liver and gut (or breast muscle in birds) was measured in 67 different animal species, selected to be representative of all the ...
A T, Diplock, G A, Haslewood
openaire   +2 more sources

Ubiquinone levels of human liver in health and disease

open access: yes, 1969
Total liver ubiquinone was not influenced by postmortem conditions when intact animals were exposed to room or refrigerator temperatures for periods of 24 h or a combined effect for 48 h.
W. E. J. Phillips   +3 more
core   +1 more source

Coenzyme Q2 is a universal substrate for the measurement of respiratory chain enzyme activities in trypanosomatids

open access: yesParasite, 2019
The measurement of respiratory chain enzyme activities is an integral part of basic research as well as for specialized examinations in clinical biochemistry. Most of the enzymes use ubiquinone as one of their substrates.
Čermáková Petra   +3 more
doaj   +1 more source

Optimizing the Purification and Investigating the Function of Rhodoquinone Biosynthesis Enzyme A

open access: yes, 2023
Organisms require a constant supply of energy to survive, and they store this energy in the form of adenosine triphosphate (ATP). Cellular respiration is the major source of energy; however, in many organisms it requires oxygen to continue.
Ferguson, Emma Michele
core  

On the mechanism of ubiquinone mediated photocurrent generation by a reaction center based photocathode [PDF]

open access: yes, 2016
Upon photoexcitation, the reaction center (RC) pigment-proteins that facilitate natural photosynthesis achieve a metastable separation of electrical charge among the embedded cofactors.
Swainsbury, David J. K.   +7 more
core   +1 more source

A Comparative Study on the Reduction Modes for Quinone to Determine Ubiquinone by HPLC with Luminol Chemiluminescence Detection Based on the Redox Reaction

open access: yesMolecules, 2022
Ubiquinone (UQ) is considered one of the important biologically active molecules in the human body. Ubiquinone determination in human plasma is important for the investigation of its bioavailability, and also its plasma level is considered an indicator ...
Naoya Kishikawa   +3 more
doaj   +1 more source

PasT of Escherichia coli sustains antibiotic tolerance and aerobic respiration as a bacterial homolog of mitochondrial Coq10

open access: yesMicrobiologyOpen, 2020
Antibiotic‐tolerant persisters are often implicated in treatment failure of chronic and relapsing bacterial infections, but the underlying molecular mechanisms have remained elusive.
Cinzia Fino   +5 more
doaj   +1 more source

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