[Effect of exogenous ADP and ATP on the motility and respiratory activity of human spermatozoa].
The respiratory activity of human sperms suspended in a salved solution, is varying when ADP or ATP are added to the medium. Those results seem to indicate that the apparent lack of regulation of the energetic metabolism, which is observed in this cell, could be partially due to low endogenous concentrations of nucleotide-phosphates. The enrichment of the medium with ATP does not lead to any effect on sperm motility and this negative result is discussed.
D000244:Adenosine Diphosphate / Q000494:pharmacology*; D000255:Adenosine Triphosphate / Q000494:pharmacology*; D006801:Humans; D066298:In Vitro Techniques; D008297:Male; D010101:Oxygen Consumption / Q000187:drug effects*; D013081:Sperm Motility / Q000187:drug effects*; D013094:Spermatozoa / Q000187:drug effects*
D000244:Adenosine Diphosphate; D000255:Adenosine Triphosphate
Influence de la fourniture exogène d'ADP et d'ATP sur la motilité et l'activité respiratoire des spermatozoïdes humains.