Results 21 to 30 of about 28,577 (254)
Emerging evidence indicates that dietary nitrate can reverse several features of the metabolic syndrome, but the underlying molecular mechanisms still remain elusive.
M. Peleli +13 more
doaj +1 more source
Sulfurospirillum multivorans is a free-living, physiologically versatile Epsilonproteobacterium able to couple the reductive dehalogenation of chlorinated and brominated ethenes to growth (organohalide respiration).
Tobias Goris +6 more
doaj +1 more source
Reduction of alternative electron acceptors drives biofilm formation in Shewanella algae
Shewanella spp. possess a broad respiratory versatility, which contributes to the occupation of hypoxic and anoxic environmental or host-associated niches.
Alberto J. Martín-Rodríguez +5 more
doaj +1 more source
Sinks and Sources of Intracellular Nitrate in Gromiids
A substantial nitrate pool is stored within living cells in various benthic marine environments. The fate of this bioavailable nitrogen differs according to the organisms managing the intracellular nitrate (ICN).
Nils Risgaard-Petersen +4 more
doaj +1 more source
To successfully colonize a variety of environments, bacteria can coordinate complex collective behaviors such as biofilm formation. To thrive in oxygen limited niches, bacteria’s versatile physiology enables the utilization of alternative electron ...
Alberto J. Martín-Rodríguez +5 more
doaj +1 more source
Remote and local drivers of oxygen and nitrate variability in the shallow oxygen minimum zone off Mauritania in June 2014 [PDF]
Upwelling systems play a key role in the global carbon and nitrogen cycles and are also of local relevance due to their high productivity and fish resources.
S. Thomsen +6 more
doaj +1 more source
Nitrate-Dependent Regulation of Acetate Biosynthesis and Nitrate Respiration by Clostridium thermoaceticum [PDF]
ABSTRACT Nitrate has been shown to shunt the electron flow in Clostridium thermoaceticum from CO 2 to nitrate, but it did not influence the levels of enzymes involved in the Wood-Ljungdahl pathway (J. M. Fröstl, C. Seifritz, and H. L. Drake, J. Bacteriol. 178:4597–4603, 1996). Here
A F, Arendsen +2 more
openaire +2 more sources
NADH oxidation by NADH dehydrogenases (NDHs) is crucial for feeding respiratory quinone pool and maintaining the balance of NADH/NAD+. In the respiratory model organism Shewanella oneidensis, which possesses four NDHs, the longstanding notion had been ...
Jia-Rong Liu +9 more
doaj +1 more source
Detection of genes for periplasmic nitrate reductase in nitrate respiring bacteria and in community DNA [PDF]
A nested PCR primed by four degenerate oligonucleotides was developed for the specific amplification of sequences from the napA gene encoding the periplasmic nitrate reductase. This approach was used to amplify fragments of the napA gene from 10 Pseudomonas species and one Moraxella sp., previously shown to be able to express the periplasmic nitrate ...
Flanagan, Deborah A. +5 more
openaire +4 more sources
In this study, a novel electrogenic bacterium denoted as strain NIT-T3 of the genus Desulfuromonas was isolated from a graphene-oxide-reducing enrichment culture that was originally obtained from a mixture of seawater and coastal sand.
Li Xie +3 more
doaj +1 more source

