Results 21 to 30 of about 116,138 (312)

Relationship between plasma sialic acid and fibinogen concentration and incident micro-and macrovascular complications in type 1 diabetes [PDF]

open access: yes, 2008
AIMS/HYPOTHESIS: Type 1 diabetes is associated with an increased risk of vascular complications. This increased risk could be explained by sialic acid and/or fibrinogen.
CHATURVEDI N   +5 more
core   +9 more sources

Usefulness of sialic acid for diagnosis of sepsis in critically ill patients: a retrospective study

open access: yesBMC Anesthesiology, 2020
Background Early diagnosis of sepsis is very important. It is necessary to find effective and adequate biomarkers in order to diagnose sepsis. In this study, we compared the value of sialic acid and procalcitonin for diagnosing sepsis.
Bo Yao   +4 more
doaj   +1 more source

Influence of Host Sialic Acid Receptors Structure on the Host Specificity of Influenza Viruses

open access: yesViruses, 2022
Influenza viruses need to use sialic acid receptors to invade host cells, and the α-2,3 and α-2,6 sialic acids glycosidic bonds linking the terminal sialic acids are generally considered to be the most important factors influencing the cross-species ...
Chuankuo Zhao, Juan Pu
doaj   +1 more source

Interferon-gamma inhibits influenza A virus cellular attachment by reducing sialic acid cluster size

open access: yesiScience, 2022
Summary: The mucosal antiviral role of type I and III interferon in influenza virus infection is well established. However, much less is known about the antiviral mechanism of type II interferon (interferon-gamma).
Carol Ho-Yan Fong   +7 more
doaj   +1 more source

Synthesis of Sialic Acids and Sialic Acid Derivatives [PDF]

open access: yes, 1982
Sialic acids as such, sialic acid derivatives, analogues, glycosides and sialooligosaccharides have been subject of many synthetic investigations. These studies were aimed at a further exploration of the properties of sialic acids, the preparation of substrates and inhibitors for sialidases, sialyltransferases or for sialic acid converting enzymes, and
Vliegenthart, J.F.G., Kamerling, J.P.
openaire   +2 more sources

The Identification of Sialuria with Different Degrees of Intellectual Disabilities in Children and Adolescents

open access: yesAnnals of Psychophysiology, 2021
Background: Single nucleotide polymorphism/mutation in the R263L region of the allosteric site of the GNE gene produces a phenotype with an overproduction of intracellular levels of sialic acid and causes sialuria.
Hina Ishtiaq   +5 more
doaj   +1 more source

Synthesis of partially O-acetylated N-acetylneuraminic acid using regioselective silyl exchange technology. [PDF]

open access: yes, 2014
Postglycosylation acetylation of sialic acid imparts unique roles to sialoglycoconjugates in mammalian immune response making structural and functional understanding of these analogues important.
Gervay-Hague, Jacquelyn, Park, Simon S
core   +2 more sources

Membrane-enclosed multienzyme (MEME) synthesis of 2,7-anhydro-sialic acid derivatives [PDF]

open access: yes, 2017
Naturally occurring 2,7-anhydro-alpha-N-acetylneuraminic acid (2,7-anhydro-Neu5Ac) is a transglycosylation product of bacterial intramolecular trans-sialidases (IT-sialidases).
Andrew Bell   +41 more
core   +2 more sources

Increased expression of sialic acid in cervical biopsies with squamous intraepithelial lesions

open access: yesDiagnostic Pathology, 2010
Background Altered sialylation has been observed during oncogenic transformation. Sialylated oligosaccharides of glycoproteins and glycolipids have been implicated in tumor progression and metastases.
Vallejo-Ruiz Verónica   +4 more
doaj   +1 more source

Systematic Chemoenzymatic Synthesis of O-Sulfated Sialyl Lewis x Antigens. [PDF]

open access: yes, 2015
O-Sulfated sialyl Lewis x antigens play important roles in nature. However, due to their structural complexity, they are not readily accessible by either chemical or enzymatic synthetic processes.
Chen, Xi   +8 more
core   +1 more source

Home - About - Disclaimer - Privacy