Results 11 to 20 of about 704,777 (227)

N-monoarylacetothioureas as potent urease inhibitors: synthesis, SAR, and biological evaluation

open access: yesJournal of Enzyme Inhibition and Medicinal Chemistry, 2020
A urease inhibitor with good in vivo profile is considered as an alternative agent for treating infections caused by urease-producing bacteria such as Helicobacter pylori.
Wei-Yi Li   +11 more
doaj   +2 more sources

Resposta do arroz irrigado ao uso de inibidor de urease em plantio direto e convencional Response of rice to the use of urease inhibitor in no-tillage and conventional [PDF]

open access: yesCiência e Agrotecnologia, 2011
O objetivo do presente trabalho foi avaliar a volatilização de N-NH3 e a resposta do arroz irrigado ao uso de ureia com inibidor de urease em dois sistemas de cultivo, direto e convencional.
Mara Grohs   +5 more
doaj   +2 more sources

Urease Activity Protection With EDTA Against Nanoparticles (Fe2O3 and Fe3O4) Inactivation [PDF]

open access: yesJournal of Nanostructures, 2014
In this study the effects of Fe2O3 and Fe3O4 magnetic nanoparticles and EDTA on urease activity was investigated. The effect of nano-Fe2O3 and nano-Fe3O4 on urease activity were investigated. Urease activity was studies by UV-Vis spectrophotometry at 40 °
S. Sadeghi- kaji   +2 more
doaj   +3 more sources

Effects of Urease Inhibitor and Nitrification Inhibitor on the Nitrogen Losses, Physiological Activity, and Oil Palm Yield on Red-Yellow Podzolic [PDF]

open access: yesIlmu Pertanian (Agricultural Science), 2019
Nitrogen (N) fertilizer efficiency can increase by adding N-(n-butyl) thiophosphoric triamide (NBPT) and N-(n-propyl) thiophosphoric triamide (NPPT) as urease inhibitor in urea fertilizer and adding 3,4-dimethyl pyrazole phosphate (DMPP) as nitrification
Melisa Melisa   +2 more
doaj   +4 more sources

Chelerythrine Chloride: A Potential Rumen Microbial Urease Inhibitor Screened by Targeting UreG. [PDF]

open access: yesInt J Mol Sci, 2021
Inhibition of ruminal microbial urease is of particular interest due to its crucial role in regulating urea-N utilization efficiency and nitrogen pollution in the livestock industry. Acetohydroxamic acid (AHA) is currently the only commercially available
Zhang X   +7 more
europepmc   +2 more sources

Novel coumarin-based acetohydrazide-1,2,3-triazole derivatives as urease enzyme inhibitors: Synthesis, in vitro evaluation, and molecular dynamics simulation studies

open access: yesHeliyon
Urease enzyme inhibition is a well-established and promising strategy for preventing the harmful effects of ureolytic bacterial infections, particularly those caused by H. pylori.
Hassan Sepehrmansourie   +8 more
doaj   +2 more sources

Molecular dynamics study of the structural role of metal atoms in the urease active site [PDF]

open access: yesAnnals of Mechnikov's Institute, 2020
Introduction. Urease is a representative of a small group of enzymes that can bind different alternative metals to execute the same catalytic function.
Lisnyak Yu. V., Martynov A. V.
doaj   +3 more sources

Urease inhibitor and biochar independently affected N2O emissions from Camellia oleifera soils

open access: yesPlant, Soil and Environment, 2022
Nitrous oxide (N2O) is a long-lived greenhouse gas that impacts climate change. Agricultural soils with intensive nitrogen (N) application are the main source of N2O emissions.
Bangliang Deng   +4 more
doaj   +1 more source

Inhibition of Helicobacter pylori and Its Associated Urease by Palmatine: Investigation on the Potential Mechanism. [PDF]

open access: yesPLoS ONE, 2017
In this paper, we evaluated the anti-Helicobacter pylori activity and the possible inhibitory effect on its associated urease by Palmatine (Pal) from Coptis chinensis, and explored the potential underlying mechanism.
Jiang-Tao Zhou   +10 more
doaj   +1 more source

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