The commercial speech doctrine is the stepchild of first amend-. ment jurisprudence: Liberals donât much like commercial speech. because it is commercial; conservatives mistrust it because it is. speech. Yet, in a free market economy the ability to give and.
Definition of GLYCOSAMINOGLYCAN. : any of various polysaccharides derived from an amino hexose that are constituents of mucoproteins, glycoproteins, and blood-group substances âcalled also mucopolysaccharide.ADVERTISEMENT. any of various polysaccharides derived from an amino hexose that are constituents of mucoproteins, glycoproteins, and blood-group substancesâcalled also mucopolysaccharide.
Sphingolipids, or glycosylceramides, are a class of lipids containing a backbone of sphingoid bases, a set of aliphatic amino alcohols that includes sphingosine. They were discovered in brain extracts in the 1870s and were named for the mythological Sphinx because of their enigmatic nature. These compounds play important roles in signal transmission and cell recognition. Sphingolipidoses, or disorders of sphingolipid metabolism, have particular impact on neural tissue.