PubMed1983
The serum glycoproteins represented by the individual protein-bound carbohydrate components and glycosaminoglycans represented by the hexuronic acid contents were determined in the sera of black and Caucasian normal children and children with diagnoses of schizophrenia, conduct disorder, and adjustment disorder. There were no race-related or sex-related differences in glycoproteins and glycosaminoglycans in the sera of normal children. Although the serum glycosaminogltents were determined in the sera of black and Caucasian normal children and children with diagnoses of schizophrenia, conduct disorder, and adjustment disorder. There were no race-related or sex-related differences in glycoproteins and glycosaminoglycans in the sera of normal children. Although the serum glycosaminogltents were determined in the sera of black and Caucasian normal children and children with diagnoses of schizophrenia, conduct disorder, and adjustment disorder. There were no race-related or sex-related differences in glycoproteins and glycosaminoglycans in the sera of normal children. Although the serum glycosaminoglycans were significantly elevated in children with a diagnosis of schizophrenia, the levels were in normal range in children with conduct and adjustment disorders. All of the protein-bound carbohydrates were elevated in schizophrenic children. However, only arabinose and galactosamine were significantly elevated in children with a diagnosis of conduct disorder, while only galactosamine was elevated in children with adjustment disorder. The presence of arabinose in serum glycoprotein was confirmed by chemical ionization-mass spectrometry. The possible causes of the differential elevation of the glycoconjugates in psychiatric disorders in relation to the effect of stress and environment are discussed.