[Ultrastructural cytochemistry of human spermatozoa]. / Cytochimie ultrastructurale du spermatozoïde humain.
C R Seances Soc Biol Fil
; 172(3): 523-8, 1978.
Article
en Fr
| MEDLINE
| ID: mdl-153183
ABSTRACT
Enzymatic activities and repartition of glycoproteins were studied with electron microscopy in human ejaculated spermatozoa. Enzymatic activities are localised in the head of spermatozoon arylsulfatase in the acrosome, acid phosphatase in the periacrosomal cytoplasm. Phosphotungstic acid at low pH and colloïdal iron allow detection of glycoproteins and acid groups on the sperm cell surface. Glycoproteins are present in the acrosome. These results are slightly different to those obtained in other species.
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Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Espermatozoides
Límite:
Humans
/
Male
Idioma:
Fr
Revista:
C R Seances Soc Biol Fil
Año:
1978
Tipo del documento:
Article