- Tytuł:
- Motility, mitochondrial membrane potential and ATP content of rabbit spermatozoa stored in extender supplemented with GnRH analogue [des-Gly10, D-Ala6]-LH-RH ethylamide
- Autorzy:
-
Gogol, P.
Trzcinska, M.
Bryla, M. - Powiązania:
- https://bibliotekanauki.pl/articles/32384.pdf
- Data publikacji:
- 2014
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Opis:
- The present study was aimed to determine the effect of GnRH analogue [des-Gly10, D-Ala6]-LH-RH ethylamide on the quality of rabbit spermatozoa stored at 17℃ for 3 days. Semen from 5 bucks (13 ejaculates) was used in the experiment. Ejaculates were divided and diluted at a 1:10 ratio with rabbit semen extender Galap (IMV, France) (Control) or with Galap extender supplemented with GnRH analogue [des-Gly10, D-Ala6]-LH-RH ethylamide (50 μg/ml) and stored for 3 days. Sperm motility parameters, mitochondrial membrane potential (MMP) and ATP content were assessed on each day of the experiment. Motility analysis was performed using a computer-assisted sperm analysis (CASA) system. The following sperm motility parameters were recorded: total motile spermatozoa, progressively motile spermatozoa, curvilinear velocity, straight-line velocity, average path velocity, linearity, straightness and amplitude of lateral head displacement. MMP was evaluated using JC-1 fluorescent dye. ATP content was assessed using a bioluminescence method. The addition of GnRH analogue [des-Gly10, D-Ala6]-LH-RH ethylamide to Galap extender did not affect any of the quality parameters studied. However, in both groups (Control and GnRH), significant changes in motility parameters (except straight-line velocity) and proportion of spermatozoa showing high MMP and ATP content were observed throughout 3 days of storage.
- Źródło:
-
Polish Journal of Veterinary Sciences; 2014, 17, 4
1505-1773 - Pojawia się w:
- Polish Journal of Veterinary Sciences
- Dostawca treści:
- Biblioteka Nauki
Artykuł