Results 81 to 90 of about 1,917 (174)

Characterization of an ecto-ATPase activity in Cryptococcus neoformans [PDF]

open access: yes, 2005
Cryptococcus neoformans is the causative agent of pulmonary cryptococcosis and cryptococcal meningoencephalitis, which are major clinical manifestations in immunosuppressed patients.
Alviano, C. S.   +4 more
core   +2 more sources

Biomarker discovery and food allergy profiling distinguishes DOCK8 deficiency from atopic dermatitis [PDF]

open access: yes, 2019
Metabolomics is metabolites profiling in biological matrices and is a key tool for biomarker discovery. Over the last decade, metabolomics studies have identified several relevant biomarkers involved in complex clinical phenotypes using diverse ...
Jacob, Minnie
core   +1 more source

Emerg Infect Dis [PDF]

open access: yes
At a clinic in Indianapolis, Indiana, USA, we observed an increase in Neisseria gonorrhoeae-negative men with suspected gonococcal urethritis who had urethral cultures positive for N. meningitidis. We describe genomes of 2 of these N.

core  

Canine Respiratory Coronavirus, Bovine Coronavirus, and Human Coronavirus OC43: Receptors and Attachment Factors [PDF]

open access: yes, 2019
Despite high similarity of canine respiratory coronavirus (CRCoV), bovine coronavirus, (BCoV) and human coronavirus OC43 (HCoV-OC43), these viruses differ in species specificity.
Artur Szczepanski   +34 more
core   +2 more sources

Substrates of the Human Neuraminidase and Sialic Acid Esterase Enzymes [PDF]

open access: yes, 2014
Neuraminidase enzymes (NEU) catalyze the cleavage of sialic acid residues from sialylated oligosaccharides, glycoproteins, and glycolipids. The human neuraminidase enzymes (hNEU) are a family of four isoenzymes (NEU1, NEU2, NEU3, and NEU4), which cleave ...
Khanna, Neha
core   +2 more sources

Preparative Synthesis of dTDP-L-Rhamnose Through Combined Enzymatic Pathways

open access: yes, 2005
dTDP-L-rhamnose, an important precursor of O-antigen, was prepared on a large scale from dTMP by executing an one-pot reaction in which six enzymes are involved. Two enzymes, dTDP-4-keto-6-deoxy-D-glucose 3,5-epimerase and dTDP-4-keto-rhamnose reductase,
Kang, Young Bok Abraham   +7 more
core  

Cytidine monophosphate N-acetylneuraminic acid synthetase and solute carrier family 35 member A1 are required for reovirus binding and infection [PDF]

open access: green, 2020
Kelly Urbanek   +8 more
openalex   +1 more source

Observational Study on the Distribution of Cat Blood Groups in a Non-Pedigree Population in Luanda, Angola [PDF]

open access: yes
Post-transfusion reactions can occur in animals because they present alloantibodies that do not require prior sensitization. Therefore, blood typing is necessary to reduce the risk of hemolytic reactions, but so far, no studies have been carried out to ...
Garcia Aura, Maria   +5 more
core   +1 more source

Purification and characterization of GlcNAc-6-P 2-epimerase from Escherichia coli K92 [PDF]

open access: yes
[EN]N-Acetylmannosamine (ManNAc) is the first committed intermediate in sialic acid metabolism. Thus, the mechanisms that control intracellular ManNAc levels are important regulators of sialic acid production.
Ezquerro Sáenz, Carlos   +6 more
core   +1 more source

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