Tsaneva, Mariya Van Damme, Els J. M.
Published in
Glycoconjugate Journal
Lectins are proteins with diverse molecular structures that share the ability to recognize and bind specifically and reversibly to carbohydrate structures without changing the carbohydrate moiety. The history of lectins started with the discovery of ricin about 130 years ago but since then our understanding of lectins has dramatically changed. Over...
Shauchuk, Auhen Szulc, Bożena Maszczak-Seneczko, Dorota Wiertelak, Wojciech Skurska, Edyta Olczak, Mariusz
Published in
Glycoconjugate Journal
β1,4-galactosyltransferase 4 (B4GalT4) is one of seven B4GalTs that belong to CAZy glycosyltransferase family 7 and transfer galactose to growing sugar moieties of proteins, glycolipids, glycosaminoglycans as well as single sugar for lactose synthesis. Herein, we identify two asparagine-linked glycosylation sites in B4GalT4. We found that mutation ...
Biskup, Karina Blanchard, Véronique Castillo-Binder, Paola Alexander, Henry Engeland, Kurt Schug, Sindy
Published in
Glycoconjugate Journal
The classical function of human chorionic gonadotropin (hCG) is its role in supporting pregnancy. hCG is a dimer consisting of two highly glycosylated subunits, alpha (CGA) and beta (CGB). The beta-hCG protein is encoded by CGB3, CGB5, CGB7 and CGB8 genes. CGB3 , 5 and 8 code for an identical protein, CGB3/5/8, whereas CGB7 differs in three amino a...
Adamo, Roberto Sonnino, Sandro
Published in
Glycoconjugate journal
Damen, Lars A A van de Westerlo, Els M A Versteeg, Elly M M van Wessel, Thierry Daamen, Willeke F van Kuppevelt, Toin H
Published in
Glycoconjugate journal
Heparan sulfate (HS) is a linear polysaccharide with high structural diversity. Different HS epitopes have been detected and localized using single chain variable fragment (scFv) antibodies from a 'single pot' phage display library containing a randomized complementarity determining region of the heavy chain (CDR3). In this study, we created a new ...
Loberto, Nicoletta Mancini, Giulia Bassi, Rosaria Carsana, Emma Veronica Tamanini, Anna Pedemonte, Nicoletta Dechecchi, Maria Cristina Sonnino, Sandro Aureli, Massimo
Published in
Glycoconjugate Journal
Human primary bronchial epithelial cells differentiated in vitro represent a valuable tool to study lung diseases such as cystic fibrosis (CF), an inherited disorder caused by mutations in the gene coding for the Cystic Fibrosis Transmembrane Conductance Regulator. In CF, sphingolipids, a ubiquitous class of bioactive lipids mainly associated with ...
Jin, Chunsheng Cherian, Reeja Maria Liu, Jining Playà-Albinyana, Heribert Galli, Cesare Karlsson, Niclas G. Breimer, Michael E. Holgersson, Jan
Published in
Glycoconjugate Journal
Animal bioprosthetic heart valves (BHV) are used to replace defective valves in patients with valvular heart disease. Especially young BHV recipients may experience a structural valve deterioration caused by an immune reaction in which α-Gal and Neu5Gc are potential target antigens. The expression of these and other carbohydrate antigens in animal ...
Stefanetti, G. Allan, M. Usera, A. Micoli, F.
Published in
Glycoconjugate Journal
Conjugation chemistry is one of the main parameters affecting immunogenicity of glycoconjugate vaccines and a rational approach toward a deeper understanding of their mechanism of action will greatly benefit from highly-defined and well-characterized structures. Herein, different conjugation methods were investigated with the aim of controlling gly...
Hoffmann, Marius Hayes, Marc R. Pietruszka, Jörg Elling, Lothar
Published in
Glycoconjugate Journal
The Thomsen-Friedenreich-antigen, Gal(β1–3)GalNAc(α1- O -Ser/Thr (TF-antigen), is presented on the surface of most human cancer cell types. Its interaction with galectin 1 and galectin 3 leads to tumor cell aggregation and promotes cancer metastasis and T-cell apoptosis in epithelial tissue. To further explore multivalent binding between the TF-ant...
Usvalampi, Anne Ruvalcaba Medrano, Marcela Maaheimo, Hannu Salminen, Heidi Tossavainen, Olli Frey, Alexander D.
Published in
Glycoconjugate Journal
Fucosylated oligosaccharides are interesting molecules due to their bioactive properties. In particular, their application as active ingredient in milk powders is attractive for dairy industries. The objective of this study was to characterize the glycosyl hydrolase family 29 α-fucosidase produced by Aspergillus niger and test its ability to transf...