Exploration of the sialic acid world

R Schauer, JP Kamerling - Advances in carbohydrate chemistry and …, 2018 - Elsevier
Sialic acids are cytoprotectors, mainly localized on the surface of cell membranes with
multiple and outstanding cell biological functions. The history of their structural analysis …

Biological roles of glycans

A Varki - Glycobiology, 2017 - academic.oup.com
Simple and complex carbohydrates (glycans) have long been known to play major
metabolic, structural and physical roles in biological systems. Targeted microbial binding to …

Sialic acids in the brain: gangliosides and polysialic acid in nervous system development, stability, disease, and regeneration

RL Schnaar, R Gerardy-Schahn… - Physiological …, 2014 - journals.physiology.org
Every cell in nature carries a rich surface coat of glycans, its glycocalyx, which constitutes
the cell's interface with its environment. In eukaryotes, the glycocalyx is composed of …

[HTML][HTML] MUC16 (CA125): tumor biomarker to cancer therapy, a work in progress

M Felder, A Kapur, J Gonzalez-Bosquet, S Horibata… - Molecular cancer, 2014 - Springer
Over three decades have passed since the first report on the expression of CA125 by
ovarian tumors. Since that time our understanding of ovarian cancer biology has changed …

CD45 in human physiology and clinical medicine

A Rheinländer, B Schraven, U Bommhardt - Immunology letters, 2018 - Elsevier
CD45 is an evolutionary highly conserved receptor protein tyrosine phosphatase exclusively
expressed on all nucleated cells of the hematopoietic system. It is characterized by the …

Multifarious roles of sialic acids in immunity

A Varki, P Gagneux - Annals of the New York Academy of …, 2012 - Wiley Online Library
Sialic acids are a diverse family of monosaccharides widely expressed on all cell surfaces of
vertebrates and so‐called “higher” invertebrates, and on certain bacteria that interact with …

[HTML][HTML] Siglecs and their roles in the immune system

PR Crocker, JC Paulson, A Varki - Nature Reviews Immunology, 2007 - nature.com
Cell surfaces in the immune system are richly equipped with a complex mixture of glycans,
which can be recognized by diverse glycan-binding proteins. The Siglecs are a family of …

Chemical diversity in the sialic acids and related α-keto acids: an evolutionary perspective

T Angata, A Varki - Chemical reviews, 2002 - ACS Publications
The glycan chains of vertebrate glycoconjugates are composed mostly of five-and six-
carbon sugars. One striking exception is the family of sialic acids (Sia), which are R-keto …

Siglecs and immune regulation

S Pillai, IA Netravali, A Cariappa… - Annual review of …, 2012 - annualreviews.org
Sialic acid–binding Ig-like lectins, or Siglecs, vary in their specificity for sialic acid–
containing ligands and are mainly expressed by cells of the immune system. Many Siglecs …

[HTML][HTML] Achievements and challenges of sialic acid research

R Schauer - Glycoconjugate journal, 2000 - Springer
Sialic acids are one of the most important molecules of life, since they occupy the terminal
position on macromolecules and cell membranes and are involved in many biological and …