Results 11 to 20 of about 503,441 (367)

Pressure-Regulated Gene Expression and Enzymatic Activity of the Two Periplasmic Nitrate Reductases in the Deep-Sea Bacterium Shewanella piezotolerans WP3 [PDF]

open access: yesFrontiers in Microbiology, 2018
Shewanella species are widely distributed in marine environments, from the shallow coasts to the deepest sea bottom. Most Shewanella species possess two isoforms of periplasmic nitrate reductases (NAP-α and NAP-β) and are able to generate energy through ...
Xue-Gong Li   +14 more
doaj   +2 more sources

Exploring the Denitrification Proteome of Paracoccus denitrificans PD1222 [PDF]

open access: yesFrontiers in Microbiology, 2018
Denitrification is a respiratory process that produces nitrous oxide as an intermediate, which may escape to the atmosphere before its reduction to dinitrogen through the nitrous oxide reductase NosZ. In this work, the denitrification process carried out
Alfonso Olaya-Abril   +7 more
doaj   +8 more sources

Miniview: algal nitrate reductases [PDF]

open access: yesEuropean Journal of Phycology, 1997
The past decade has seen substantial breakthroughs in understanding the biochemistry, molecular biology and regulation of nitrate reductases (NR) in higher plants and green algae. In contrast, although there has been considerable interest in using various measurements of NR to provide ecophysiological information, comparable knowledge of NR is largely ...
J. Berges
openaire   +2 more sources

Role of oral and gut microbiomes in enterosalivary nitrate metabolism and their effects on systemic disease [PDF]

open access: yesFrontiers in Cellular and Infection Microbiology
Nitrate, which maintains hemostasis in systemic circulation, is obtained from nitrate-rich vegetables, concentrated, reabsorbed by the salivary glands, and reduced to nitrite and nitric oxide (NO•).
Zi Yang   +4 more
doaj   +2 more sources

Nitrate–Nitrite Interplay in the Nitrogen Biocycle [PDF]

open access: yesMolecules
The nitrogen cycle (N-cycle) is a cornerstone of global biogeochemistry, regulating nitrogen availability and affecting atmospheric chemistry, agricultural productivity, and ecological balance.
Biplab K. Maiti   +2 more
doaj   +2 more sources

Enzyme-Specific Coupling of Oxygen and Nitrogen Isotope Fractionation of the Nap and Nar Nitrate Reductases.

open access: yesEnvironmental Science and Technology, 2021
Dissimilatory nitrate reduction (DNR) to nitrite is the first step in denitrification, the main process through which bioavailable nitrogen is removed from ecosystems.
Ciara K. Asamoto   +4 more
semanticscholar   +1 more source

Molecular Screening of Nitrate Reductase Enzyme in Native Halophilic Bacteria of Iran [PDF]

open access: yesJournal of Cell and Molecular Research, 2021
With the increased usage of nitrate fertilizers, the removal of their stable ionic and water-soluble end products is a challenge for human health. Several physicochemical methods have been examined for nitrate removal of water, but biological treatments ...
Saeedeh Sibevieh   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy