Synthesis of Diverse Asparagine Linked Oligosaccharides and Synthesis of Sialylglycopeptide on Solid Phase
Authors: Kajihara, Yasuhiro; Yamamoto, Naoki; Miyazaki, Tatsuo; Sato, Hajime
Source: Current Medicinal Chemistry, Volume 12, Number 5, March 2005 , pp. 527-550(24)
Publisher: Bentham Science Publishers
Abstract:Oligosaccharides are linked to the protein surface and play roles in a number of biological events. Therefore, much attention is being paid to research to investigate the function of the oligosaccharides. In order to investigate the function of oligosaccharides, many synthetic approaches have been examined by synthesizing O-linked or N-linked glycopeptides. Synthesis of O-linked type oligosaccharides is relatively feasible compared to that of N-linked oligosaccharides, because the number of sugar components in the former oligosaccharides is small. In the biosynthesis of oligosaccharides, only N-linked oligosaccharide is reconstructed from the high mannose-type to the hybrid and complex types at the Golgi apparatus. This scientific question, namely, why only N-glycan should change its structure, has been paid much attention and convenient synthesis for both N-glycan and glycopeptide having N-glycans has been examined in order to study the role of N-glycan. In this review, we would introduce recent synthetic developments focusing on the synthesis of N-linked glycopeptides and its analogues.
Document Type: Review Article
Affiliations: Graduate School of Integrated Science, Yokohama City University, 22-2, Seto, Kanazawa-ku, Yokohama, Kanagawa 236-0027, Japan.
Publication date: 2005-03-01
- Current Medicinal Chemistry covers all the latest and outstanding developments in medicinal chemistry and rational drug design. Each issue contains a series of timely in-depth reviews written by leaders in the field covering a range of the current topics in medicinal chemistry. Current Medicinal Chemistry is an essential journal for every medicinal chemist who wishes to be kept informed and up-to-date with the latest and most important developments.