Results 31 to 40 of about 16,068 (197)

Structural characterization of the carbohydrate-binding module of NanA sialidase, a pneumococcal virulence factor [PDF]

open access: yes, 2015
This research was supported by the University of St Andrews and grants provided by the Medical Research Council.Background: Streptococcus pneumoniae Neuraminidase A (NanA) is a multi-domain protein anchored to the bacterial surface.
Connaris, Helen   +3 more
core   +1 more source

Easy and Rapid Detection of Mumps Virus by Live Fluorescent Visualization of Virus-Infected Cells. [PDF]

open access: yesPLoS ONE, 2015
Mumps viruses show diverse cytopathic effects (CPEs) of infected cells and viral plaque formation (no CPE or no plaque formation in some cases) depending on the viral strain, highlighting the difficulty in mumps laboratory studies. In our previous study,
Tadanobu Takahashi   +13 more
doaj   +1 more source

Profiling of Glycan Receptors for Minute Virus of Mice in Permissive Cell Lines Towards Understanding the Mechanism of Cell Recognition [PDF]

open access: yes, 2013
The recognition of sialic acids by two strains of minute virus of mice (MVM), MVMp (prototype) and MVMi (immunosuppressive), is an essential requirement for successful infection.
Agbandje-McKenna, M   +12 more
core   +1 more source

Preparation of 4‐Pentenoic Acid Ester of Neu5Ac and 4‐Pentenyl Glycoside of Neu5Ac and Their Application to Glycosylation.

open access: yesChemInform, 2005
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Kiyoshi, Ikeda   +3 more
openaire   +3 more sources

Degradation Kinetics and Shelf Life of N-acetylneuraminic Acid at Different pH Values

open access: yesMolecules, 2020
The objective of this study was to investigate the stability and degradation kinetics of N-acetylneuraminic acid (Neu5Ac). The pH of the solution strongly influenced the stability of Neu5Ac, which was more stable at neutral pH and low temperatures. Here,
Weiwei Zhu   +4 more
doaj   +1 more source

Wild and domestic animals variably display Neu5Ac and Neu5Gc sialic acids

open access: yesGlycobiology, 2022
Abstract Sialic acids are used as a receptor by several viruses and variations in the linkage type or C-5 modifications affect the binding properties. A species barrier for multiple viruses is present due to α2,3- or α2,6-linked sialic acids.
Nikoloz Nemanichvili   +6 more
openaire   +3 more sources

A theoretical estimate for nucleotide sugar demand towards Chinese Hamster Ovary cellular glycosylation [PDF]

open access: yes, 2016
Glycosylation greatly influences the safety and efficacy of many of the highest-selling recombinant therapeutic proteins (rTPs). In order to define optimal cell culture feeding strategies that control rTP glycosylation, it is necessary to know how ...
Jimenez del Val, I   +2 more
core   +1 more source

Distribution of glycan motifs at the surface of midgut cells in the cotton leafworm (Spodoptera littoralis) demonstrated by lectin binding [PDF]

open access: yes, 2017
Glycans are involved in many biological phenomena, including signal transduction, cell adhesion, immune response or differentiation. Although a few papers have reported on the role of glycans in the development and proper functioning of the insect midgut,
Els J. M. Van Damme   +5 more
core   +2 more sources

Visualization of sialidase activity in Mammalian tissues and cancer detection with a novel fluorescent sialidase substrate. [PDF]

open access: yesPLoS ONE, 2014
Sialidase removes sialic acid from sialoglycoconjugates and plays crucial roles in many physiological and pathological processes. Various human cancers express an abnormally high level of the plasma membrane-associated sialidase isoform.Visualization of ...
Akira Minami   +13 more
doaj   +1 more source

Synthesis of N-Glycolylneuraminic Acid (Neu5Gc) and Its Glycosides. [PDF]

open access: yes, 2019
Sialic acids constitute a family of negatively charged structurally diverse monosaccharides that are commonly presented on the termini of glycans in higher animals and some microorganisms.
Chen, Xi   +2 more
core   +2 more sources

Home - About - Disclaimer - Privacy