The aim of this study was to analyse the DNA fragmentation in alpaca spermatozoa recovered from the vas deferens deviation (VDD), as well as those collected by electroejaculation (EE) and by post-copula (PC). The sperm was collected from three males per method and three times per animal. Volume, motility, concentration, vitality, functionality of the spermatic membrane and sperm DNA fragmentation index were evaluated. Microscopic variables were evaluated with the Integrated Semen Analysis System - ISAS®; the sperm DNA fragmentation index (DFI) was determined by the chromatin dispersion method (VDD). The DFI data was analysed using a completely randomized block design. An DFI of 36.44 ± 22.50% was found in the VDD method and 13.65 ± 18.98% a...
The aim of this study was to characterize the morphology of sperm cells from domestic cats obtained ...
Cuniculus paca is a terrestrial rodent that inhabits the neotropical forests of Central and South Am...
ResumenEl ADN del espermatozoide aporta la mitad del material genético a la descendencia, en la actu...
The aim of this study was to determine the percentage of epidydimal sperm acrosome integrity using a...
The aim of this study was to determine the effect of cryopreservation on acrosomal integrity in viab...
The aim of this study was to determine the effect of adding antioxidant Tempol in the individual and...
The aim of this study was to determine the existence of sperm subpopulations according to the morpho...
The effect of sperm cryopreservation on DNA fragmentation, viability, and sperm kinetics was evaluat...
The aim of this study was to determine the percentage of viability in alpaca epididymal spermatozoa ...
DNA integrity in alpaca spermatozoa was evaluated by flow cytometric analysis in sperm cryopreserved...
The aim of this study was to evaluate the effect of collagenase, pipetting and incubation to reduce ...
This study was conducted to determine the possibility to vary the proportion of bull spermatozoa wit...
The aim of this study was to evaluate the effect of cryopreservation in the presence of sperm subpop...
The study evaluated the effect sperm motility and sperm post-thawing in goats, two commercial means ...
The aim of this study was to determine the effect of three freezing curves on the post-thaw viabilit...
The aim of this study was to characterize the morphology of sperm cells from domestic cats obtained ...
Cuniculus paca is a terrestrial rodent that inhabits the neotropical forests of Central and South Am...
ResumenEl ADN del espermatozoide aporta la mitad del material genético a la descendencia, en la actu...
The aim of this study was to determine the percentage of epidydimal sperm acrosome integrity using a...
The aim of this study was to determine the effect of cryopreservation on acrosomal integrity in viab...
The aim of this study was to determine the effect of adding antioxidant Tempol in the individual and...
The aim of this study was to determine the existence of sperm subpopulations according to the morpho...
The effect of sperm cryopreservation on DNA fragmentation, viability, and sperm kinetics was evaluat...
The aim of this study was to determine the percentage of viability in alpaca epididymal spermatozoa ...
DNA integrity in alpaca spermatozoa was evaluated by flow cytometric analysis in sperm cryopreserved...
The aim of this study was to evaluate the effect of collagenase, pipetting and incubation to reduce ...
This study was conducted to determine the possibility to vary the proportion of bull spermatozoa wit...
The aim of this study was to evaluate the effect of cryopreservation in the presence of sperm subpop...
The study evaluated the effect sperm motility and sperm post-thawing in goats, two commercial means ...
The aim of this study was to determine the effect of three freezing curves on the post-thaw viabilit...
The aim of this study was to characterize the morphology of sperm cells from domestic cats obtained ...
Cuniculus paca is a terrestrial rodent that inhabits the neotropical forests of Central and South Am...
ResumenEl ADN del espermatozoide aporta la mitad del material genético a la descendencia, en la actu...