Chemical synthesis of glycosaminoglycans

M Mende, C Bednarek, M Wawryszyn, P Sauter… - Chemical …, 2016 - ACS Publications
Glycosaminoglycans (GAGs) as one major part of the glycocalyx are involved in many
essential biological cell processes, as well as in many courses of diseases. Because of the …

Promoter‐Controlled Synthesis and Conformational Analysis of Cyclic Mannosides up to a 32‐mer

X Li, C Di Carluccio, H Miao, L Zhang… - Angewandte Chemie …, 2023 - Wiley Online Library
Cyclodextrins are widely used as carriers of small molecules for drug delivery owing to their
remarkable host properties and excellent biocompatibility. However, cyclic oligosaccharides …

The development of assays for heparanase enzymatic activity: towards a gold standard

M Chhabra, V Ferro - Molecules, 2018 - mdpi.com
The enzyme heparanase, an endo-β-glucuronidase, degrades heparan sulfate (HS) chains
on the cell surface and in the extracellular matrix. Heparanase regulates numerous …

Synthesis of Anticoagulant Pentasaccharide Fondaparinux via 3, 5-Dimethyl-4-(2′-phenylethynylphenyl) phenyl Glycosides

W Liu, Z Hu, P Xu, B Yu - Organic Letters, 2023 - ACS Publications
Here, we disclosed a convenient procedure for the preparation of EPP [3, 5-dimethyl-4-(2′-
phenylethynylphenyl) phenyl] glycosides and their application to an effective synthesis of …

More than a Leaving Group: N‐Phenyltrifluoroacetimidate as a Remote Directing Group for Highly α‐Selective 1,2‐cis Glycosylation

X Liu, Y Song, A Liu, Y Zhou, Q Zhu, Y Lin… - Angewandte …, 2022 - Wiley Online Library
The anomeric configuration can greatly affect the biological functions and activities of
carbohydrates. Herein, we report that N‐phenyltrifluoroacetimidoyl (PTFAI), a well‐known …

Time-course remodeling and pathology intervention of α-synuclein amyloid fibril by heparin and heparin-like oligosaccharides

Y Tao, P Xu, S Zhang, W Shangguan, G Yang… - Nature Structural & …, 2024 - nature.com
Amyloid fibrils represent a pathological state of protein polymer that is closely associated
with various neurodegenerative diseases. Polysaccharides have a prominent role in …

Differential calixarene receptors create patterns that discriminate glycosaminoglycans

Z Zheng, WC Geng, J Gao, YJ Mu… - Organic Chemistry …, 2018 - pubs.rsc.org
On account of the challenge of discriminating glycosaminoglycans (GAGs) via optical
methods, we designed a fluorescence displacement sensing array. The sensing array is …

Chemoenzymatic Synthesis of O-Mannose Glycans Containing Sulfated or Nonsulfated HNK-1 Epitope

T Gao, J Yan, CC Liu, AS Palma, Z Guo… - Journal of the …, 2019 - ACS Publications
The human natural killer-1 (HNK-1) epitope is a unique sulfated trisaccharide sequence
presented on O-and N-glycans of various glycoproteins and on glycolipids. It is …

Synthetic heparin and heparan sulfate: probes in defining biological functions

CT Tsai, MML Zulueta, SC Hung - Current opinion in chemical biology, 2017 - Elsevier
Highlights•Heparin and heparan sulfate binds various proteins and modulate their
activity.•Advances allowed the chemical preparation of long sugars and sugar libraries.• …

Formal synthesis of anticoagulant drug fondaparinux sodium

X Dai, W Liu, Q Zhou, C Cheng, C Yang… - The Journal of …, 2016 - ACS Publications
The practical formal synthesis of the anticoagulant drug fondaparinux sodium 1 was
accomplished using an optimized modular synthetic strategy. The important …