beta endorphon and naloxone were added to an extender for stallion semen in order to evaluate their effects on motility parametres after 24 and 48 h of refrigeration. results showed that beta-endorphin exerted a negative effect after 24 hof refrigeration and that naloxone acted as an antagonist reversing endorphins action. furthermore naloxone alone exerted a positive effect on sperm longevity.
Effects of beta-endorphin and naloxone on motility of cooled equine spermatozoa / MARI G.; RIZZATO G.; IACONE E.; MERLO B.; MINOIA R; BELLUZZI S.. - In: ANIMAL REPRODUCTION SCIENCE. - ISSN 0378-4320. - 89(2005), pp. 223-225.
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Titolo: | Effects of beta-endorphin and naloxone on motility of cooled equine spermatozoa |
Autori: | |
Data di pubblicazione: | 2005 |
Rivista: | |
Citazione: | Effects of beta-endorphin and naloxone on motility of cooled equine spermatozoa / MARI G.; RIZZATO G.; IACONE E.; MERLO B.; MINOIA R; BELLUZZI S.. - In: ANIMAL REPRODUCTION SCIENCE. - ISSN 0378-4320. - 89(2005), pp. 223-225. |
Abstract: | beta endorphon and naloxone were added to an extender for stallion semen in order to evaluate their effects on motility parametres after 24 and 48 h of refrigeration. results showed that beta-endorphin exerted a negative effect after 24 hof refrigeration and that naloxone acted as an antagonist reversing endorphins action. furthermore naloxone alone exerted a positive effect on sperm longevity. |
Handle: | http://hdl.handle.net/11586/10024 |
Appare nelle tipologie: | 1.1 Articolo in rivista |