Results 21 to 30 of about 1,263 (146)

A 2.2 Å cryoEM structure of a quinol-dependent NO Reductase shows close similarity to respiratory oxidases

open access: yesNature Communications, 2023
Quinol-dependent nitric oxide reductases (qNORs) are considered members of the respiratory heme-copper oxidase superfamily, are unique to bacteria, and are commonly found in pathogenic bacteria where they play a role in combating the host immune response.
Alex J. Flynn   +4 more
doaj   +1 more source

Factors Influencing the Bacterial Bioremediation of Hydrocarbon Contaminants in the Soil: Mechanisms and Impacts

open access: yesJournal of Chemistry, Volume 2021, Issue 1, 2021., 2021
The discharge of hydrocarbons and their derivatives to environments due to human and/or natural activities cause environmental pollution (soil, water, and air) and affect the natural functioning of an ecosystem. To minimize or eradicate environmental pollution by hydrocarbon contaminants, studies showed strategies including physical, chemical, and ...
Gessesse Kebede   +5 more
wiley   +1 more source

Avaliação da contaminação bacteriana em desinfetantes de uso domiciliar Evaluation of bacterial contamination in disinfectants for domestic use

open access: yesRevista de Saúde Pública, 2000
OBJETIVO: Avaliar desinfetantes de uso domiciliar, identificando a presença de bactérias contaminantes, e conhecer o nível de tolerância dessas bactérias ao cloreto de benzalcônio.
Fumie Miyagi   +2 more
doaj   +3 more sources

Postoperative Alcaligenes xylosoxidans endophthalmitis: report of two cases [PDF]

open access: yesArquivos Brasileiros de Oftalmologia, 2008
We report two cases of postoperative Alcaligenes xylosoxidans endophthalmitis. A 78-year-old woman in good general health developed A. xylosoxidans endophthalmitis one month after an uncomplicated phacoemulsification procedure with posterior chamber intraocular lens. It was performed on her left eye, at another institution.
de-la-Torre, Alejandra   +4 more
openaire   +5 more sources

Active Intermediates in Copper Nitrite Reductase Reactions Probed by a Cryotrapping‐Electron Paramagnetic Resonance Approach

open access: yesAngewandte Chemie, Volume 132, Issue 33, Page 14040-14044, August 10, 2020., 2020
Metalloenzyme catalysis: Through the use of cryoreduction and annealing, a method of studying electron transfer in redox active metalloenzymes is developed. Combined with electron paramagnetic resonance spectroscopy, active states in the catalytic cycle of the copper containing nitrite reductases are probed.
Tobias M. Hedison   +4 more
wiley   +2 more sources

Resolution of concomitant Achromobacter xylosoxidans burn wound infection without adjustment of antimicrobial therapy

open access: yesIndian Journal of Plastic Surgery, 2014
Achromobacter xylosoxidans is part of an emerging group of Gram negative bacterial infections with potentially severe sequelae, especially in the immunocompromised population such as burn patients.
Zhi Yang Ng, George Fang, Kah Woon Leo
doaj   +1 more source

Severe Achromobacter xylosoxidans keratitis with deep corneal involvement

open access: yesAmerican Journal of Ophthalmology Case Reports, 2018
Purpose: To describe a case of Achromobacter xylosoxidans keratitis with deep involvement of the corneal stroma and discuss its management. Observations: A 73 year-old monocular male with infectious keratitis of the right eye was referred to the Wilmer ...
Benjamin Lee   +3 more
doaj   +1 more source

The effect of essential oils and their combinations on bacteria from the surface of fresh vegetables

open access: yesFood Science &Nutrition, Volume 8, Issue 10, Page 5601-5611, October 2020., 2020
Is very useful to know the pathogenic strains occurrence in different geographic regions, to prevent disease occurrence in population and among the tourists, how are more susceptible to foodborne pathogens. The main goal was the detection of active antimicrobial essential oil compositions that will be used as ingredients in active packaging materials ...
Éva György   +3 more
wiley   +1 more source

Phenotypic and Genetic Characterization of Carbapenemase and ESBLs Producing Gram-negative Bacteria (GNB) Isolated from Patients with Cystic Fibrosis (CF) in Tehran Hospitals [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2014
Background: Cystic Fibrosis (CF) is an autosomal recessive genetic disorder in white populations caused by mutation in a gene that encodes Cystic Fibrosis Transmembrane Conductance Regulator (CFTR) protein. Since frequent respiratory tract infections
Parisa Vali   +5 more
doaj   +1 more source

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