The objective of this study was to evaluate the effects of freezing on the integrity and functionality of bovine epididymal spermatozoa collected postmortem. Ten pairs of testicle epididymis of bulls from a commercial slaughterhouse were used. On the laboratory, the testicle was separated and the semen was collected from the tail of epididymis on a petri dish heated containing a medium (Botubov ®, Botupharma, Botucatu, SP). Then, the semen was evaluated to motility, vigor, concentration, morphology, DNA integrity, mitochondrial activity, viability, membrane integrity and functionality. The semen was diluted in commercial extender (Botubov ®, Botupharma, Botucatu, SP) at a concentration of 100x106 sperm/mL. Thereafter, the samples were pack...
A utilização do sêmen de touros 5/8 Girolando é uma maneira de disponibilizar material genético de u...
This study aimed to verify the changes that occur in sperm cells during the process of cryopreservat...
This study addressed the effects of storage duration of epididymides at 5 °C before sperm collection...
Trabalho de Conclusão de Curso (Graduação)A criopreservação das células espermáticas recuperadas do ...
The objective of this study was to evaluate the effects of two different egg yolk extenders incubate...
The aim of this research was to evaluate the use of centrifuged egg yolk (CEY) in the freezing proce...
The maintaining of the epididymis at lower temperatures during storage and transport improves sperm ...
The objective was to evaluate the effect of re-freezing bovine sperm on the sperm quality of thawed ...
Durante o processo de criopreservação o espermatozóide passa por mudanças estruturais nas membranas ...
The increase number in the livestock can be acquired with the use of bio techniques as artificial in...
After a serious injury or sudden death, epididymis cauda sperm recovery and cryopreservation may pre...
O interesse pela preservação de espécies em risco de extinção tem aumentado a atenção pela crioprese...
The cryopreservation of epididymal sperm is important to preserve genetic material from valuable dec...
Durante o processo de criopreservação de sêmen, os espermatozóides sofrem alguns danos que resultam ...
The equine market is constantly growing, so the search for perfection in breeding and for better spe...
A utilização do sêmen de touros 5/8 Girolando é uma maneira de disponibilizar material genético de u...
This study aimed to verify the changes that occur in sperm cells during the process of cryopreservat...
This study addressed the effects of storage duration of epididymides at 5 °C before sperm collection...
Trabalho de Conclusão de Curso (Graduação)A criopreservação das células espermáticas recuperadas do ...
The objective of this study was to evaluate the effects of two different egg yolk extenders incubate...
The aim of this research was to evaluate the use of centrifuged egg yolk (CEY) in the freezing proce...
The maintaining of the epididymis at lower temperatures during storage and transport improves sperm ...
The objective was to evaluate the effect of re-freezing bovine sperm on the sperm quality of thawed ...
Durante o processo de criopreservação o espermatozóide passa por mudanças estruturais nas membranas ...
The increase number in the livestock can be acquired with the use of bio techniques as artificial in...
After a serious injury or sudden death, epididymis cauda sperm recovery and cryopreservation may pre...
O interesse pela preservação de espécies em risco de extinção tem aumentado a atenção pela crioprese...
The cryopreservation of epididymal sperm is important to preserve genetic material from valuable dec...
Durante o processo de criopreservação de sêmen, os espermatozóides sofrem alguns danos que resultam ...
The equine market is constantly growing, so the search for perfection in breeding and for better spe...
A utilização do sêmen de touros 5/8 Girolando é uma maneira de disponibilizar material genético de u...
This study aimed to verify the changes that occur in sperm cells during the process of cryopreservat...
This study addressed the effects of storage duration of epididymides at 5 °C before sperm collection...