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 …

Polysialic acid in brain development and synaptic plasticity

R Gerardy-Schahn, P Delannoy, M von Itzstein… - … Chemistry and Biology I …, 2015 - Springer
Polymers of sialic acid can be produced by pro-and eukaryotic cells. In vertebrates polysialic
acid consists of α2, 8-linked N-acetylneuraminic acid and is most prominent during nervous …

Sialometabolism in brain health and Alzheimer's disease

P Rawal, L Zhao - Frontiers in Neuroscience, 2021 - frontiersin.org
Sialic acids refer to a unique family of acidic sugars with a 9-carbon backbone that are
mostly found as terminal residues in glycan structures of glycoconjugates including both …

The biology of gangliosides

RL Schnaar - Advances in carbohydrate chemistry and biochemistry, 2019 - Elsevier
Gangliosides comprise a varied family of glycosphingolipid structures bearing one or more
sialic acid residues. They are found in all mammalian tissues but are most abundant in the …

[HTML][HTML] Sialylation regulates brain structure and function

SW Yoo, MG Motari, K Susuki, J Prendergast… - The FASEB …, 2015 - ncbi.nlm.nih.gov
Every cell expresses a molecularly diverse surface glycan coat (glycocalyx) comprising its
interface with its cellular environment. In vertebrates, the terminal sugars of the glycocalyx …

Disialic, oligosialic and polysialic acids: distribution, functions and related disease

C Sato, K Kitajima - The journal of biochemistry, 2013 - academic.oup.com
Sialic acids (Sia) are involved in many biological activities and frequently exist as monosialyl
residues at the non-reducing terminal end of glycoconjugates. Occasionally, polymerized …

Polysialic acid in the plasticity of the developing and adult vertebrate nervous system

U Rutishauser - Nature Reviews Neuroscience, 2008 - nature.com
Polysialic acid (PSA) is a cell-surface glycan with an enormous hydrated volume that serves
to modulate the distance between cells. This regulation has direct effects on several cellular …

Ganglioside biochemistry

T Kolter - International Scholarly Research Notices, 2012 - Wiley Online Library
Gangliosides are sialic acid‐containing glycosphingolipids. They occur especially on the
cellular surfaces of neuronal cells, where they form a complex pattern, but are also found in …

[HTML][HTML] Molecular mechanism underlying sialic acid as an essential nutrient for brain development and cognition

B Wang - Advances in Nutrition, 2012 - Elsevier
The early stages of neurodevelopment in infants are crucial for establishing neural
structures and synaptic connections that influence brain biochemistry well into adulthood …

Gangliosides

RW Ledeen - Metabolism in the Nervous System, 1983 - Springer
Gangliosides occur primarily in the vertebrate phylum and have been detected in virtually all
vertebrate tissues subjected to careful analysis. They constitute part of the glycoconjugate …