摘要
The induction of infertility in males of several species through epididymal interference is more difficult to achieveby reduction of the mounts of epididymal secretions (eg α-glucosidase, L-carnitine) or immunological interferencewith secreted proteins ( eg D/E, P34H, P26h) than by direct actions of drugs on sperm function (eg inhibition ofglyceraldehyde 3-phosphate dehydrogenase by chloro-compounds). The latter approach holds promise for mankind ashuman sperm are susceptible to glycolytic inhibition. Future contraceptive developments may arise from production oftargeted inhibitors, research on the displacement of sperm proteins in the epididymis and interference with sperm plasmamembrane ion channels.
The induction of infertility in males of several species through epididymal interference is more difficult to achieveby reduction of the mounts of epididymal secretions (eg α-glucosidase, L-carnitine) or immunological interferencewith secreted proteins ( eg D/E, P34H, P26h) than by direct actions of drugs on sperm function (eg inhibition ofglyceraldehyde 3-phosphate dehydrogenase by chloro-compounds). The latter approach holds promise for mankind ashuman sperm are susceptible to glycolytic inhibition. Future contraceptive developments may arise from production oftargeted inhibitors, research on the displacement of sperm proteins in the epididymis and interference with sperm plasmamembrane ion channels.
