Results 31 to 40 of about 17,963 (255)

Differential Gene Expression of Mucor lusitanicus under Aerobic and Anaerobic Conditions

open access: yesJournal of Fungi, 2022
Mucor lusitanicus and some other members of the fungal order Mucorales display the phenomenon of morphological dimorphism. This means that these fungi aerobically produce filamentous hyphae, developing a coenocytic mycelium, but they grow in a multipolar
Mónika Homa   +8 more
doaj   +1 more source

Haloferax volcanii Immersed Liquid Biofilms Develop Independently of Known Biofilm Machineries and Exhibit Rapid Honeycomb Pattern Formation

open access: yesmSphere, 2020
The ability to form biofilms is shared by many microorganisms, including archaea. Cells in a biofilm are encased in extracellular polymeric substances that typically include polysaccharides, proteins, and extracellular DNA, conferring protection while ...
Heather Schiller   +8 more
doaj   +1 more source

Deciphering the Adaptation of Corynebacterium glutamicum in Transition from Aerobiosis via Microaerobiosis to Anaerobiosis

open access: yesGenes, 2018
Zero-growth processes are a promising strategy for the production of reduced molecules and depict a steady transition from aerobic to anaerobic conditions.
Julian Lange   +6 more
semanticscholar   +1 more source

Oxygen availability strongly affects chronological lifespan and thermotolerance in batch cultures of Saccharomyces cerevisiae

open access: yesMicrobial Cell, 2015
Stationary-phase (SP) batch cultures of Saccharomyces cerevisiae, in which growth has been arrested by carbon-source depletion, are widely applied to study chronological lifespan, quiescence and SP-associated robustness.
Markus M.M. Bisschops   +5 more
doaj   +1 more source

How obligatory is anaerobiosis? [PDF]

open access: yesMolecular Microbiology, 2008
SummaryHistorically many bacteria have been classified as obligate anaerobes. They have been construed as wholly intolerant of oxygen, a feature that was originally ascribed to their lack of superoxide dismutases and catalases. Clostridial species were regarded as classic examples.
openaire   +2 more sources

Exploring the Molecular Machinery of Denitrification in Haloferax mediterranei Through Proteomics

open access: yesFrontiers in Microbiology, 2020
Many proteins and enzymes involved in denitrification in haloarchaea can be inferred to be located between the cytoplasmic membrane and the S-layer, based on the presence of a Tat signal sequence and the orientation of the active site that some of these ...
Javier Torregrosa-Crespo   +5 more
doaj   +1 more source

The rates and players of denitrification, dissimilatory nitrate reduction to ammonia (DNRA) and anaerobic ammonia oxidation (anammox) in mangrove soils

open access: yesAnais da Academia Brasileira de Ciências, 2018
Mangroves are ecosystems located in the transition zone between land and sea, characterized by periodic flooding that confer to its unique characteristics.
DANICE M. LUVIZOTTO   +7 more
doaj   +1 more source

Continuous Anaerobiosis for Cultivation of Spirochetes.

open access: yesExperimental Biology and Medicine, 1964
SummaryApparatus and procedures have been developed for bacteriological work based on a vacuum-tight glove box with lock, in which an anaerobic working atmosphere has been maintained by evacuation, followed by removal of residual and diffusing oxygen with hydrogen and a catalyst that does not require pre-heating.
Theodor Rosebury, Junius B. Reynolds
openaire   +3 more sources

Microbial Ecology of Anaerobic Digesters: The Key Players of Anaerobiosis

open access: yesTheScientificWorldJournal, 2014
Anaerobic digestion is the method of wastes treatment aimed at a reduction of their hazardous effects on the biosphere. The mutualistic behavior of various anaerobic microorganisms results in the decomposition of complex organic substances into simple ...
Fayyaz Ali Shah   +4 more
semanticscholar   +1 more source

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