Cu (I)-catalyzed click chemistry in glycoscience and their diverse applications

AK Agrahari, P Bose, MK Jaiswal, S Rajkhowa… - Chemical …, 2021 - ACS Publications
Copper (I)-catalyzed 1, 3-dipolar cycloaddition between organic azides and terminal
alkynes, commonly known as CuAAC or click chemistry, has been identified as one of the …

Cu-catalyzed click reaction in carbohydrate chemistry

VK Tiwari, BB Mishra, KB Mishra, N Mishra… - Chemical …, 2016 - ACS Publications
Cu (I)-catalyzed azide–alkyne 1, 3-dipolar cycloaddition (CuAAC), popularly known as the
“click reaction”, serves as the most potent and highly dependable tool for facile construction …

Discovery of intramolecular trans-sialidases in human gut microbiota suggests novel mechanisms of mucosal adaptation

LE Tailford, CD Owen, J Walshaw, EH Crost… - Nature …, 2015 - nature.com
The gastrointestinal mucus layer is colonized by a dense community of microbes
catabolizing dietary and host carbohydrates during their expansion in the gut. Alterations in …

Recent progress on health effects and biosynthesis of two key sialylated human milk oligosaccharides, 3′-sialyllactose and 6′-sialyllactose

Y Zhu, J Zhang, W Zhang, W Mu - Biotechnology Advances, 2023 - Elsevier
Human milk oligosaccharides (HMOs), the third major solid component in breast milk, are
recognized as the first prebiotics for health benefits in infants. Sialylated HMOs are an …

trans-Sialylation: A strategy used to incorporate sialic acid into oligosaccharides

RM De Lederkremer, ME Giorgi, R Agusti - RSC Chemical Biology, 2022 - pubs.rsc.org
Sialic acid, as a component of cell surface glycoconjugates, plays a crucial role in
recognition events. Efficient synthetic methods are necessary for the supply of sialosides in …

The Amaryllidaceae alkaloid, montanine, is a potential inhibitor of the Trypanosoma cruzi trans-sialidase enzyme

P Manu, JO Mensah, EN Gasu… - Journal of Biomolecular …, 2024 - Taylor & Francis
Trypanosoma cruzi is the parasite that causes the chronic malady known as Chagas
disease (CD). Only nifurtimox and benznidazole are currently approved to treat CD in acute …

Galactosyl-lactose sialylation using Trypanosoma cruzi trans-sialidase as the biocatalyst and bovine κ-casein-derived glycomacropeptide as the donor substrate

MH Wilbrink, GA ten Kate… - Applied and …, 2014 - Am Soc Microbiol
ABSTRACT trans-Sialidase (TS) enzymes catalyze the transfer of sialyl (Sia) residues from
Sia (α2-3) Gal (β1-x)-glycans (sialo-glycans) to Gal (β1-x)-glycans (asialo-glycans). Aiming …

[HTML][HTML] Synthesis and in vitro evaluation of novel galactosyl-triazolo-benzenesulfonamides against Trypanosoma cruzi

GG Junqueira, MR Carvalho, P Andrade… - Journal of the Brazilian …, 2014 - SciELO Brasil
The only drugs approved for the treatment of Chagas disease, nifurtimox and benznidazole,
present toxic side effects and limited efficacy in the chronic stage of the disease, which …

N-glycosylation modulates enzymatic activity of Trypanosoma congolense trans-sialidase

J Rosenau, IL Grothaus, Y Yang, ND Kumar… - Journal of Biological …, 2022 - ASBMB
Trypanosomes cause the devastating disease trypanosomiasis, in which the action of trans-
sialidase (TS) enzymes harbored on their surface is a key virulence factor. TS enzymes are …

Trypanosoma cruzi trans-sialidase. A tool for the synthesis of sialylated oligosaccharides

R Agusti, C Gallo-Rodriguez, RM de Lederkremer - Carbohydrate research, 2019 - Elsevier
Cells are covered by a complex array of carbohydrates. Among them, sialosides are of key
importance in intracellular adhesion, recognition and signaling. The need for structurally …