Biomaterial Database

Isolation and characterization of a novel trisialoganglioside, GT1a, from human brain. 1977

S Ando, and R K Yu

A novel trisialoganglioside has been isolated from normal adult human brain in a yield of 0.6% of the total gangkioside. By graded neuraminidase treatment, mild acid hydrolysis and periodate oxidation analysis, the ganglioside was identified as GT1a having the following structure: NeuAc(alpha, 2-8)NeuAc(alpha, 2-3)Gal(beta, 1-3)GalNAc(beta, 1-4) [NeuAc(alpha, 2-3)]Gal(beta, 1-4)Glc(1-1)ceramide.

UI	MeSH Term	Description	Entries
D008297	Male		Males
D008875	Middle Aged	An adult aged 45 - 64 years.	Middle Age
D001923	Brain Chemistry	Changes in the amounts of various chemicals (neurotransmitters, receptors, enzymes, and other metabolites) specific to the area of the central nervous system contained within the head. These are monitored over time, during sensory stimulation, or under different disease states.	Chemistry, Brain,Brain Chemistries,Chemistries, Brain
D005732	Gangliosides	A subclass of ACIDIC GLYCOSPHINGOLIPIDS. They contain one or more sialic acid (N-ACETYLNEURAMINIC ACID) residues. Using the Svennerholm system of abbrevations, gangliosides are designated G for ganglioside, plus subscript M, D, or T for mono-, di-, or trisialo, respectively, the subscript letter being followed by a subscript arabic numeral to indicated sequence of migration in thin-layer chromatograms. (From Oxford Dictionary of Biochemistry and Molecular Biology, 1997)	Ganglioside,Sialoglycosphingolipids
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D012794	Sialic Acids	A group of naturally occurring N-and O-acyl derivatives of the deoxyamino sugar neuraminic acid. They are ubiquitously distributed in many tissues.	N-Acetylneuraminic Acids,Acids, N-Acetylneuraminic,Acids, Sialic,N Acetylneuraminic Acids