Results 11 to 20 of about 54,144 (194)
Frontiers in MicrobiologyBackgroundTreatment of Helicobacter pylori (H. pylori) infections is challenged by antibiotic resistance. The urease enzyme contributes to H. pylori colonization in the gastric acidic environment by producing a neutral microenvironment.
Hanaa Shaalan +3 more
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Encapsulation of Urease and Peg-Urease in Erythrocyte [PDF]
Artificial Cells, Blood Substitutes, and Biotechnology, 2000 Erythrocytes can be used to entrap drugs, enzymes or other molecules with active properties, with various encapsulation procedures. The carrier is nonimmunogenic, biodegradable, and circulates freely throughout the body. Urease was covalently immobilized on activated methoxypolyethyleneglycol-5000 (PEG-5000) (1:3 molar ratio).
Baysal, SH, Uslan, AH
openaire +4 more sources
Zerumbone Inhibits Helicobacter pylori Urease Activity
Molecules, 2021 Helicobacter pylori (H. pylori) produces urease in order to improve its settlement and growth in the human gastric epithelium. Urease inhibitors likely represent potentially powerful therapeutics for treating H.
Hyun Jun Woo +4 more
doaj +2 more sources
The Maturation Pathway of Nickel Urease
Inorganics, 2019 Maturation of urease involves post-translational insertion of nickel ions to form an active site with a carbamylated lysine ligand and is assisted by urease accessory proteins UreD, UreE, UreF and UreG.
Yap Shing Nim, Kam-Bo Wong
doaj +2 more sources
, 2023 Enzyme-catalyzed micro/nanomotors (MNMs) exhibit tremendous potential for biological isolation and sensing, because of their biocompatibility, versatility, and ready access to biofuel.
Yixin Peng (8519724) +6 more
core +8 more sources
Urease-Powered Black TiO2 Micromotors for Photothermal Therapy of Bladder Cancer
Urease-powered nano/micromotors can move at physiological urea concentrations, making them useful for biomedical applications, such as treating bladder cancer. However, their movement in biological environments is still challenging.
Atefeh Hasani (17784185) +4 more
core +7 more sources
Extraction of crude soybean urease using ethanol and its effect on soil cementation
Soils and Foundations, 2023 One nature-based soil improvement method is the Enzyme Induced Carbonate Precipitation (EICP) approach using the crude soybean urease solution. This study aims to investigate the extraction of soybean urease using different contents of ethanol, and its ...
Han-Jiang Lai +4 more
doaj +1 more source
Cryptococcus neoformans urease affects the outcome of intracellular pathogenesis by modulating phagolysosomal pH. [PDF]
PLoS Pathogens, 2018 Cryptococcus neoformans is a facultative intracellular pathogen and its interaction with macrophages is a key event determining the outcome of infection. Urease is a major virulence factor in C.
Man Shun Fu +7 more
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Frontiers in Microbiology, 2023 IntroductionCryptococcus neoformans is one of the leading causes of invasive fungal infections worldwide. Cryptococcal meningoencephalitis is the main challenge of antifungal therapy due to high morbidity and mortality rates, especially in low- and ...
Gabriella Maria Andriani +25 more
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