Results 11 to 20 of about 222,950 (183)

Expression of mRNA for phospholipase A(2), cyclooxygenases, and lipoxygenases in cultured human umbilical vascular endothelial and smooth muscle cells and in biopsies from umbilical arteries and veins [PDF]

open access: yes, 1998
Arachidonic acid (AA) is released by phospholipase A(2) (PLA(2)) and then converted into vasoactive and inflammatory eicosanoids by cyclooxygenases (COX) and lipoxygenases (LOX).
Carlsson, Maria   +5 more
core   +1 more source

Cardiac myocyte-specific knock-out of calcium-independent phospholipase A2γ (iPLA2γ) decreases oxidized fatty acids during ischemia/reperfusion and reduces infarct size [PDF]

open access: yes, 2016
Calcium-independent phospholipase A(2)γ (iPLA(2)γ) is a mitochondrial enzyme that produces lipid second messengers that facilitate opening of the mitochondrial permeability transition pore (mPTP) and contribute to the production of oxidized fatty acids ...
Abendschein, Dana   +12 more
core   +2 more sources

Modifications of drug metabolism by disulfiram and diethyldithiocarbamate I. Mixed-function oxygenase

open access: yesChemico-Biological Interactions, 1976
Disulfiram and diethyldithiocarbamate were administered to rats for 4 days alone (300 mg/kg, daily, per os) or in combination with phenobarbital (80 mg/kg, daily, i.p.), in order to observe the effects of these compounds on the microsomal membrane components and on the mixed-function oxygenase system.
Lang, Matti   +2 more
openaire   +4 more sources

Polyunsaturated fatty acid-derived lipid mediators and T cell function [PDF]

open access: yes, 2014
Copyright © 2014 Nicolaou, Mauro, Urquhart and Marelli-Berg . This is an open- access article distributed under the terms of the Creative Commons Attribution License (CC BY) .
Marelli-Berg, F   +3 more
core   +3 more sources

Characterization of novel PAH dioxygenases from the bacterial metagenomic DNA of a contaminated soil. [PDF]

open access: yes, 2014
International audienceRing hydroxylating dioxygenases (RHDs) play a crucial role in the biodegradation of a range of aromatic hydrocarbons found on polluted sites, including polycyclic aromatic hydrocarbons (PAHs).
Chemerys, Angelina   +5 more
core   +3 more sources

Biocatalyst Screening with a Twist: Application of Oxygen Sensors Integrated in Microchannels for Screening Whole Cell Biocatalyst Variants [PDF]

open access: yes, 2018
Selective oxidative functionalization of molecules is a highly relevant and often demanding reaction in organic chemistry. The use of biocatalysts allows the stereo- and regioselective introduction of oxygen molecules in organic compounds at milder ...
Fernandes, Ana C.   +5 more
core   +2 more sources

Discovery and characterization of a new family of lytic polysaccharide monooxygenases [PDF]

open access: yes, 2014
Lytic polysaccharide monooxygenases (LPMOs) are a recently discovered class of enzymes capable of oxidizing recalcitrant polysaccharides. They are attracting considerable attention owing to their potential use in biomass conversion, notably in the ...
A Levasseur   +38 more
core   +2 more sources

Oxygen Activation by the Iron(II)-2-Mercaptobenzoic Acid Complex. A Model for Microsomal Mixed Function Oxygenases

open access: yesZeitschrift fur Naturforschung. Teil B, Chemie, Biochemie, Biophysik, Biologie und verwandte Gebiete, 1969
Es wird ein neues Hydroxylierungsmodell beschrieben, das molekularen Sauerstoff durch einen Eisen (II) -2-mercaptobenzoesäure-Komplex in wäßrigem Aceton reduziert.
V. Ullrich
semanticscholar   +1 more source

The derivation of the formyl-group oxygen of chlorophyll b in higher plants from molecular oxygen. [PDF]

open access: yes, 1994
The mechanism of formation of the formyl group of chlorophyll b has long been obscure but, in this paper, the origin of the 7-formyl-group oxygen of chlorophyll b in higher plants was determined by greening etiolated maize leaves, excised from dark-grown
Abraham R. J.   +27 more
core   +1 more source

Structure and function of the bacterial heterodimeric ABC transporter CydDC: stimulation of ATPase activity by thiol and heme compounds. [PDF]

open access: yes, 2014
In Escherichia coli, the biogenesis of both cytochrome bd-type quinol oxidases and periplasmic cytochromes requires the ATP-binding cassette-type cysteine/GSH transporter, CydDC.
Baldwin, SA   +9 more
core   +3 more sources

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