Results 81 to 90 of about 11,913 (180)

Cytidine Monophosphate N-Acetylneuraminic Acid Synthetase and Solute Carrier Family 35 Member A1 Are Required for Reovirus Binding and Infection. [PDF]

open access: yesJ Virol, 2020
Urbanek K   +8 more
europepmc   +1 more source

Use of nucleotides in weanling rats with diarrhea induced by a lactose overload: effect on the evolution of diarrhea and weight and on the histopathology of intestine, liver and spleen

open access: yesBrazilian Journal of Medical and Biological Research, 2001
Until recently, dietary sources of nucleotides were thought not to be essential for good nutrition. Certain states with higher metabolic demands may require larger amounts that cannot be provided by endogenous production.
Norton R.   +6 more
doaj  

Exploring the Mutated Kinases for Chemoenzymatic Synthesis of N4-Modified Cytidine Monophosphates

open access: yesMolecules
Nucleosides, nucleotides, and their analogues are an important class of molecules that are used as substrates in research of enzymes and nucleic acid, or as antiviral and antineoplastic agents. Nucleoside phosphorylation is usually achieved with chemical methods; however, enzymatic phosphorylation is a viable alternative.
Martyna Koplūnaitė   +3 more
openaire   +3 more sources

Generation and characterization of genetically modified pigs with GGTA1/β4GalNT2/CMAH knockout and human CD55/CD47 expression for xenotransfusion studies

open access: yesScientific Reports
Pig red blood cells (pRBCs) represent a promising alternative to address the shortage in transfusion medicine. Nonetheless, a major obstacle to their clinical implementation is immunological rejection.
Bin Fang   +8 more
doaj   +1 more source

Advances in human glutamine-hydrolyzing synthetases and their therapeutic potential

open access: yesFrontiers in Chemical Biology
Bifunctional enzymes, characterized by their dual active sites, enable efficient chemical conversion and substrate channeling using elegant coupling mechanisms to coordinate the two active sites. In humans, several bifunctional enzymes synthesize de novo
Wen Zhu   +2 more
doaj   +1 more source

CMPK2 promotes NLRP3 inflammasome activation via mtDNA‐STING pathway in house dust mite‐induced allergic rhinitis

open access: yesClinical and Translational Medicine
Background House dust mite (HDM) is the leading allergen for allergic rhinitis (AR). Although allergic sensitisation by inhaled allergens renders susceptible individuals prone to developing AR, the molecular mechanisms driving this process remain ...
YaoMing Zheng   +10 more
doaj   +1 more source

A reversed phase HPLC method for the analysis of nucleotides to determine 5’-PDE enzyme activity

open access: yesBulletin of the Chemical Society of Ethiopia, 2010
5’-Phosphodiesterase (5'-PDE) can be extracted from barley roots and used as a catalyst in the hydrolysis of RNA to produce 5'-nucleotides. The assay of enzyme activity is essential for the production of 5'-PDE.
Jie Hua, Ke-long Huang
doaj  

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