title: The histochemistry of complex carbohydrates in the testes of patients of idiopathic male infertility.
abstract: In testis tissues from patients with idiopathic male infertility, complex carbohydrates have been studied by means of light microscopic histochemical methods, comparisons being made with the normal testes. In the infertile testes, histochemical reactions for acidic and neutral complex carbohydrates were in general weaker in intensity than in the normal testes. In the seminiferous tubules and interstitium of the infertile testes, a histochemical finding of primary importance was obtained with the demonstration of galactose deficiency in the complex carbohydrates involved. These glycoproteins contained only small numbers of sulfhydryl and disulfide groups. The possible histophysiological significance of these complex carbohydrates is discussed, with special reference to their histochemical properties determined in the present study.
mesh_terms: D002241:Carbohydrates / Q000032:analysis*; D006651:Histocytochemistry; D006801:Humans; D007248:Infertility, Male / Q000473:pathology*; D008297:Male; D013194:Staining and Labeling; D013737:Testis / Q000473:pathology*
chemical_list: D002241:Carbohydrates