Results 31 to 40 of about 15,535,889 (203)

Synthetic Strategy towards a Carbocyclic N-Acetylneuraminic Acid [PDF]

open access: yes, 2022
In the study of glycosidases, a class of activity-based probes (ABPs), that are carbocyclic mimics of natural carbohydrates and can covalently bind the enzyme, have proven to be useful tools.
Wennekes, Tom   +4 more
core   +3 more sources

Facile synthesis of C5-azido derivatives of thiosialosides and 2,3-didehydro-5-N-acetylneuraminic acid (DANA) [PDF]

open access: yes, 2023
Neuraminic acid (Neu5Ac, also known as sialic acid) is an important monosaccharide found in glycoproteins and glycolipids which plays a vital role in regulation of physiological functions and pathological conditions.
Manas, Jana   +2 more
core   +2 more sources

Comparison of sialic acid content in bovine and buffalo milk and meat

open access: yesRevista Científica, 2023
Animal-origin food, such as meat and milk, are important sources of sialic acids (SIAs) with relevant implications for human health. Two significant SIAs in mammals are N-acetyl-neuraminic acid (Neu5Ac) and N- glycolylneuraminic acid (Neu-5Gc).
Michela Contò   +2 more
doaj   +1 more source

Generation of an NANS homozygous knockout human induced pluripotent stem cell line by the insertion of GFP-P2A-Puro via CRISPR/Cas9 editing

open access: yesStem Cell Research, 2020
N-acetylneuraminic acid synthase (NANS), the gene encoding the synthase for N-acetylneuraminic acid (NeuNAc; sialic acid), is closely associated with infantile-onset severe developmental delay and skeletal dysplasia.
Qian Bu   +10 more
doaj   +1 more source

An Overview of the Importance and Value of Porcine Species in Sialic Acid Research

open access: yesBiology, 2022
Humans frequently interact with pigs, whose meat is also one of the primary sources of animal protein. They are one of the main species at the center of sialic acid (Sia) research.
Oluwamayowa Joshua Ogun   +2 more
doaj   +1 more source

Synthesis of 4-O-Alkylated N-Acetylneuraminic Acid Derivatives [PDF]

open access: yes, 2020
N-acetyl neuraminic acid (Neu5Ac) is a densely functionalized nine-carbon monosaccharide. It ubiquitously decorates the surface of mammalian cells were it is found in terminal positions of glycolipids and glycoproteins.
Emil, Johansson   +2 more
core   +1 more source

Single-channel measurements of an N-acetylneuraminic acid-inducible outer membrane channel in Escherichia coli [PDF]

open access: yes, 2012
NanC is an Escherichia coli outer membrane protein involved in sialic acid (Neu5Ac, i.e., N-acetylneuraminic acid) uptake. Expression of the NanC gene is induced and controlled by Neu5Ac. The transport mechanism of Neu5Ac is not known.
Peneff, Caroline M.   +4 more
core   +1 more source

The effect of long-term moderate exercise on myocardial metabolome in rats

open access: yesChinese Journal of Physiology, 2023
Regular moderate physical exercise is beneficial for the cardiovascular system. Our prior study has demonstrated a long-term moderate exercise (4-week of 60-min 74.0% V̇O2max treadmill running) is optimal in protecting from exhaustive exercise-induced ...
Zheng Ping   +3 more
doaj   +1 more source

Estimation of Salivary and Serum Total Sialic Acid Levels in Periodontal Health and Disease [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2014
Background: Chronic gingivitis and periodontitis are inflammatory diseases. An important function of host sialic acid is to regulate innate immunity. The aim of the study was to assess the concentration of Total sialic acid (TSA) in saliva and serum ...
SUREKHA R RATHOD   +3 more
doaj   +1 more source

Synthesis of Sulfo-Sialic Acid Analogues: Potent Neuraminidase Inhibitors in Regards to Anomeric Functionality

open access: yesScientific Reports, 2017
The design, synthesis and application of N-acetylneuraminic acid-derived compounds bearing anomeric sulfo functional groups are described. These novel compounds, which we refer to as sulfo-sialic acid analogues, include 2-decarboxy-2-deoxy-2-sulfo-N ...
Christopher J. Vavricka   +9 more
doaj   +1 more source

Home - About - Disclaimer - Privacy