Los procesos de criopreservación seminal producen alteraciones estructurales en la célula espermática provocando disminución de la fertilidad al descongelado. El objetivo de este trabajo fue estudiar las alteraciones ultramicroscópicas observadas en los espermatozoides felinos congelados-descongelados. Se utilizaron 16 gatos (n=16) mestizos, de entre 24 y 36 meses de edad, sanos, con un peso entre 3 y 5 Kg, los cuales fueron sometidos a orquiectomía bilateral para la obtención de espermatozoides a partir de la cola del epidídimo con la técnica de cutting. Los espermatozoides epididimales se congelaron con dos diluyentes diferentes: un DIL Tris Base y un DIL Tris con el agregado de 0,5% de Dimetilformamida y 4,5% de glicerol. Las muestras de...
Zona pellucida (ZP) penetration, in vitro fertilization, embryo development, and the morphology of f...
Dissertação de mestrado em Biologia Celular e Molecular, apresentada ao Departamento de Ciências da ...
The aim of this study was to provide a comparative analysis of in vitro fertilizing potential of fro...
Frozen-thawed epididymal spermatozoa have already been successfully used in artificial insemination ...
El objetivo de este trabajo es evaluar la influencia del fotoperiodo sobre la morfología espermática...
The aim of this study is to assess epididymal sperm morphology in cats under natural photoperiod. Mi...
The possibilities of using the sperm collected from the epididymis have been widely used because the...
El objetivo de este trabajo fue evaluar el efecto de la adición de Dimetilformamida en reemplazo de ...
Cryopreservation of spermatozoa is a pivotal tool in assisted reproduction, and studies aiming to es...
Abstract: Cat semen was extended with 3 % and 4 % glycerol containing Tris extender and frozen in (0...
The purpose of this study is to determine the testicular weight and sperm quality of castrated male ...
The majority of wild felids, as well as some domestic cats, have low sperm concentration in their ej...
AbstractCryopreservation of spermatozoa is a pivotal tool in assisted reproduction, and studies aimi...
Cryopreservation of gametes is an important tool in assisted reproduction programmes; long-term sto...
Zona pellucida (ZP) penetration, in vitro fertilization, embryo development, and the morphology of f...
Zona pellucida (ZP) penetration, in vitro fertilization, embryo development, and the morphology of f...
Dissertação de mestrado em Biologia Celular e Molecular, apresentada ao Departamento de Ciências da ...
The aim of this study was to provide a comparative analysis of in vitro fertilizing potential of fro...
Frozen-thawed epididymal spermatozoa have already been successfully used in artificial insemination ...
El objetivo de este trabajo es evaluar la influencia del fotoperiodo sobre la morfología espermática...
The aim of this study is to assess epididymal sperm morphology in cats under natural photoperiod. Mi...
The possibilities of using the sperm collected from the epididymis have been widely used because the...
El objetivo de este trabajo fue evaluar el efecto de la adición de Dimetilformamida en reemplazo de ...
Cryopreservation of spermatozoa is a pivotal tool in assisted reproduction, and studies aiming to es...
Abstract: Cat semen was extended with 3 % and 4 % glycerol containing Tris extender and frozen in (0...
The purpose of this study is to determine the testicular weight and sperm quality of castrated male ...
The majority of wild felids, as well as some domestic cats, have low sperm concentration in their ej...
AbstractCryopreservation of spermatozoa is a pivotal tool in assisted reproduction, and studies aimi...
Cryopreservation of gametes is an important tool in assisted reproduction programmes; long-term sto...
Zona pellucida (ZP) penetration, in vitro fertilization, embryo development, and the morphology of f...
Zona pellucida (ZP) penetration, in vitro fertilization, embryo development, and the morphology of f...
Dissertação de mestrado em Biologia Celular e Molecular, apresentada ao Departamento de Ciências da ...
The aim of this study was to provide a comparative analysis of in vitro fertilizing potential of fro...