Results 21 to 30 of about 377,158 (236)

Isolation of anaerobic, extremely thermophilic, sulphur metabolising archaebacteria from New Zealand hot springs [PDF]

open access: yes, 1986
Enrichments of New Zealand geo-thermal samples, initiated in anaerobic sulphur-containing media and incubated at temperatures above 85°C, yielded rod and coccal shaped organisms which possessed archaebacterial characteristics. Pure cultures were isolated
H. W. Morgan   +11 more
core   +1 more source

Effect of Temperature and Time on Oxygen Consumption by Olive Fruit: Empirical Study and Simulation in a Non-Ventilated Container

open access: yesFermentation, 2021
Fermentation processes within olive fruit jeopardize the quality of the extracted oil. Aeration, temperature, and time play a crucial role in attaining the critical threshold at which an aerobic respiration shifts towards anaerobic.
Eddy Plasquy   +4 more
doaj   +1 more source

Relative abundance of anaerobic respiration capacity.

open access: yes, 2020
Anaerobic respiration genes as estimated from metagenomic sequence data. Capacity for nitrogen and sulfur respiration (nrfA, aprB) increases with depth through mat layers.
Tyler J. Mackey (8703651)   +6 more
core   +1 more source

A Comprehensive Mechanistic Yeast Model Able to Switch Metabolism According to Growth Conditions

open access: yesFermentation, 2022
This paper proposes a general approach for building a mechanistic yeast model able to predict the shift of metabolic pathways. The mechanistic model accounts for the coexistence of several metabolic pathways (aerobic fermentation, glucose respiration ...
Yusmel González-Hernández   +2 more
doaj   +1 more source

Staphylococcus aureus Coproporphyrinogen III Oxidase Is Required for Aerobic and Anaerobic Heme Synthesis

open access: yesmSphere, 2019
The virulence of the human pathogen Staphylococcus aureus is supported by many heme-dependent proteins, including key enzymes of cellular respiration. Therefore, synthesis of heme is a critical component of staphylococcal physiology. S.
Jacob E. Choby, Eric P. Skaar
doaj   +1 more source

Brucella spp. are facultative anaerobic bacteria under denitrifying conditions

open access: yesMicrobiology Spectrum, 2023
Bacteria of the genus Brucella are responsible for human and animal brucellosis worldwide and comprise the well-characterized, so-called classical species belonging to the core clade, with a host range limited to mammals, and the novel atypical strains ...
Luca Freddi   +4 more
doaj   +1 more source

Comparative Study of Roxarsone Reduction by Shewanella oneidensis MR-1 and Cellulomonas sp. Strain Cellu-2a

open access: yesApplied Sciences, 2022
Roxarsone, an organoarsenic compound, has been used extensively as an additive in poultry feed to promote animal growth. Although roxarsone is moderately toxic, it can be converted into more toxic compounds upon exposure to the environment, resulting in ...
Anamika Khanal   +3 more
doaj   +1 more source

Phage-Mediated Acquisition of a Type III Secreted Effector Protein Boosts Growth of Salmonella by Nitrate Respiration

open access: yesmBio, 2012
Information on how emerging pathogens can invade and persist and spread within host populations remains sparse. In the 1980s, a multidrug-resistant Salmonella enterica serotype Typhimurium clone lysogenized by a bacteriophage carrying the sopE virulence ...
Christopher A. Lopez   +7 more
doaj   +1 more source

Anaerobic microsites have an unaccounted role in soil carbon stabilization

open access: yesNature Communications, 2017
Mechanisms controlling soil carbon storage and feedbacks to the climate system remain poorly constrained. Here, the authors show that anaerobic microsites stabilize soil carbon by shifting microbial metabolism to less efficient anaerobic respiration and ...
Marco Keiluweit   +4 more
doaj   +1 more source

Evolution from a respiratory ancestor to fill syntrophic and fermentative niches: comparative fenomics of six Geobacteraceae species

open access: yesBMC Genomics, 2009
Background The anaerobic degradation of organic matter in natural environments, and the biotechnical use of anaerobes in energy production and remediation of subsurface environments, both require the cooperative activity of a diversity of microorganisms ...
Lovley Derek R   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy