Schistosoma mansoni synthesizes novel biantennary Asn-linked oligosaccharides containing terminal beta-linked N-acetylgalactosamine.
This report describes the structure of novel complex-type Asn-linked oligosaccharides in glycoproteins synthesized by the human blood fluke, Schistosoma mansoni. Adult schistosome worm pairs (male and female) isolated from infected hamsters were metabolically radiolabelled with either [3H]glucosamine, [3H]mannose or [3H]galactose. The glycopeptides prepared by pronase digesti