Results 31 to 40 of about 7,591 (197)

Glycosylated proteins preserved over millennia: N-glycan analysis of Tyrolean Iceman, Scythian Princess and Warrior. [PDF]

open access: yes, 2014
An improved understanding of glycosylation will provide new insights into many biological processes. In the analysis of oligosaccharides from biological samples, a strict regime is typically followed to ensure sample integrity.
An, Hyun Joo   +11 more
core   +1 more source

Glycolyl-neuraminic Acid in Ox Brain Gangliosides [PDF]

open access: yesNature, 1965
IN this communication we report the presence of glycolyl-neuraminic acid in sialic acids from ox brain gangliosides. Our method of analysis consisted of the following six steps: (i) gangliosides were extracted from ox brain grey matter and purified according to a method which we have previously described1; (ii) gangliosides so obtained were hydrolysed ...
G, Tettamanti   +3 more
openaire   +2 more sources

Neuraminidase Activity in \u3cem\u3eDiplococcus pneumoniae\u3c/em\u3e [PDF]

open access: yes, 1966
Kelly, R. T. (Marquette University School of Medicine, Milwaukee, Wis.), D. Greiff, and S. Farmer. Neuraminidase activity in Diplococcus pneumoniae. J. Bacteriol. 91:601–603.
ADA G. L.   +9 more
core   +2 more sources

A neuraminidase from Trypanosoma cruzi removes sialic acid from the surface of mammalian myocardial and endothelial cells [PDF]

open access: yes, 2014
Trypanosoma cruzi causes Chagasic heart disease, a major public health problem in Latin America. The mechanism of interaction of this protozooan parasite with host cells is poorly understood.
Alroy, J, Libby, Peter, Pereira, M E
core   +1 more source

Permselectivity of the glomerular wall examined with iron compound tracer [PDF]

open access: yes, 1977
Rat kidney endothelial cell morphology was examined after introducing iron colloid particles of positive or negative charge to investigate the relationship between the electric charge and permeation through the glomerular capillary.
Hirata, Kooiti
core   +1 more source

Urinary metabolic profiles in early pregnancy are associated with preterm birth and fetal growth restriction in the Rhea mother-child cohort study [PDF]

open access: yes, 2014
Syftet med studien var att undersöka vilka möjligheter matematikundervisning utomhus kan ge för elevernas utveckling och lärande. Syftet var även att undersöka hur utomhusmatematik kan användas som ett komplement till den traditionella ...
Maitre, L   +8 more
core   +4 more sources

Exogenous incorporation of neugc-rich mucin augments n-glycolyl sialic acid content and promotes malignant phenotype in mouse tumor cell lines

open access: yesJournal of Experimental & Clinical Cancer Research, 2009
Background Carbohydrates embedded in the plasma membrane are one of the main actors involved in the communication of cells with the microenvironment. Neuraminic sialic acids are glycocalyx sugars that play important roles in the modulation of malignant ...
Alonso Daniel F   +3 more
doaj   +1 more source

pdb-care (PDB CArbohydrate REsidue check): a program to support annotation of complex carbohydrate structures in PDB files [PDF]

open access: yes, 2004
Background Carbohydrates are involved in a variety of fundamental biological processes and pathological situations. They therefore have a large pharmaceutical and diagnostic potential.
von der Lieth Claus-W, Lütteke Thomas
core   +2 more sources

Label-Free and Microplate-Based Dissection of Glycan-Virus Interactions Using Polymer-Tethered Glyconanoparticles. [PDF]

open access: yesSmall Methods
This work demonstrates the use of polymer‐tethered glycosylated gold nanoparticles for the label‐free evaluation of influenza virus binding in a simple microplate. Sialylated linear and branched glycans are integrated using a modular capture and assembly process. The microplate‐based assays are shown to correlate with biolayer interferometry and can be
Richards SJ   +11 more
europepmc   +2 more sources

Home - About - Disclaimer - Privacy