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Article

Autor: Ulloa Rodriguez, Patricio Contreras, Pablo Dumorne, Kelly Lee Estevez, Manuel Diaz, Rommy Figueroa Villalobos, Elías Valdebenito Isler, Iván Risopatron, Jennie Farias, Jorge G.

Patagonian blenny (E. maclovinus) is a marine species recently placed in captivity and which are potentially farmable. Understanding and improving its sperm capacity to withstand short-term storage conditions is a key element of initiating an artificial propagation program for this species. The a...

Enlace original: http://repositoriodigital.uct.cl/handle/10925/3515

Repositorio Digital Universidad Católica de Temuco
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Ulloa Rodriguez, Patricio ,  Contreras, Pablo ,  Dumorne, Kelly ,  Lee Estevez, Manuel ,  Diaz, Rommy ,  Figueroa Villalobos, Elías ,  Valdebenito Isler, Iván ,  Risopatron, Jennie ,  Farias, Jorge G. ,  [Patagonian blenny (Eleginops maclovinus) spermatozoa quality after storage at 4 degrees C in Cortland medium] ,  Patagonian blenny (Eleginops maclovinus) spermatozoa quality after storage at 4 degrees C in Cortland medium
Review

Autor: Dumorne, Kelly Figueroa Villalobos, Elías Cosson, Jacky Lee Estevez, Manuel Ulloa Rodriguez, Patricio Valdebenito Isler, Iván Farias, Jorge G.

Sperm motility is considered as a key factor allowing determination of semen quality and predicts fertilizing capacity. In many fish species, the spermatozoa are immotile in the testes and seminal plasma, and motility is induced when they are released in the aqueous environment. Initiation and ac...

Enlace original: http://repositoriodigital.uct.cl/handle/10925/3599

Repositorio Digital Universidad Católica de Temuco
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Dumorne, Kelly ,  Figueroa Villalobos, Elías ,  Cosson, Jacky ,  Lee Estevez, Manuel ,  Ulloa Rodriguez, Patricio ,  Valdebenito Isler, Iván ,  Farias, Jorge G. ,  [Protein phosphorylation and ions effects on salmonid sperm motility activation] ,  Protein phosphorylation and ions effects on salmonid sperm motility activation
Article

Autor: Diaz, Rommy Quinones, John Short, Stefania Contreras, Pablo Ulloa Rodriguez, Patricio Cancino Baier, David Sepulveda, Nestor Valdebenito Isler, Iván Farias, Jorge G.

The development of semen cryopreservation strategies is necessary to improve the semen storage technologies of species of great commercial interest for aquaculture. Recent studies demonstrate that lipids play an important role in the fertility and cryotolerance of fish gametes. This study investi...

Enlace original: http://repositoriodigital.uct.cl/handle/10925/3818

Repositorio Digital Universidad Católica de Temuco
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Diaz, Rommy ,  Quinones, John ,  Short, Stefania ,  Contreras, Pablo ,  Ulloa Rodriguez, Patricio ,  Cancino Baier, David ,  Sepulveda, Nestor ,  Valdebenito Isler, Iván ,  Farias, Jorge G. ,  [Effect of exogenous lipids on cryotolerance of Atlantic salmon (Salmo salar) spermatozoa] ,  Effect of exogenous lipids on cryotolerance of Atlantic salmon (Salmo salar) spermatozoa
Article

Autor: Ulloa Rodriguez, Patricio Contreras, Pablo Dumorne, Kelly Figueroa Villalobos, Elías Risopatron, Jennie Valdebenito Isler, Iván Farias, Jorge G.

In this study, the morphology and ultrastructure of Eleginops maclovinus spermatozoa were characterized through scanning and electron microscopy. Findings revealed that E. maclovinus spermatozoa can be differentiated into three major parts: a spherical head without acrosome (typical for externall...

Enlace original: http://repositoriodigital.uct.cl/handle/10925/3411

Repositorio Digital Universidad Católica de Temuco
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Ulloa Rodriguez, Patricio ,  Contreras, Pablo ,  Dumorne, Kelly ,  Figueroa Villalobos, Elías ,  Risopatron, Jennie ,  Valdebenito Isler, Iván ,  Farias, Jorge G. ,  [Sperm morphology and ultrastructure of Patagonian blenny (Eleginops maclovinus)] ,  Sperm morphology and ultrastructure of Patagonian blenny (Eleginops maclovinus)
Article

Autor: Lee Estevez, Manuel Herrera, Lisandra Diaz, Rommy Beltran, Jorge Figueroa Villalobos, Elías Dumorne, Kelly Ulloa Rodriguez, Patricio Short, Stefania Risopatron, Jennie Valdebenito Isler, Iván Farias, Jorge

Sperm motility in fish with external fertilization is critical for reproductive efficiency in aquaculture, especially in salmonids. Gamete preservation techniques, such as cryopreservation, however, reduce sperm motility and fertilizing capacity. Very few studies have addressed cryodamage from en...

Enlace original: http://repositoriodigital.uct.cl/handle/10925/3489

Repositorio Digital Universidad Católica de Temuco
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Lee Estevez, Manuel ,  Herrera, Lisandra ,  Diaz, Rommy ,  Beltran, Jorge ,  Figueroa Villalobos, Elías ,  Dumorne, Kelly ,  Ulloa Rodriguez, Patricio ,  Short, Stefania ,  Risopatron, Jennie ,  Valdebenito Isler, Iván ,  Farias, Jorge ,  [Effects of cryopreservation on cAMP-dependent protein kinase and AMP-activated protein kinase in Atlantic salmon (Salmo salar) spermatozoa: Relation with post-thaw motility] ,  Effects of cryopreservation on cAMP-dependent protein kinase and AMP-activated protein kinase in Atlantic salmon (Salmo salar) spermatozoa: Relation with post-thaw motility
Review

Autor: Lee Estevez, Manuel Figueroa Villalobos, Elías Cosson, Jacky Short, Stefania E. Valdebenito Isler, Iván Ulloa Rodriguez, Patricio Farias, Jorge G.

The Zebrafish (Danio Rerio) is a Teleost fish, which offers several practical advantages concerning manipulation, maintenance and versatility as well as short life cycle, low cost and physiological similarity with most farmed species. Zebrafish have been used as model for several aquaculture-rele...

Enlace original: http://repositoriodigital.uct.cl/handle/10925/3577

Repositorio Digital Universidad Católica de Temuco
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Lee Estevez, Manuel ,  Figueroa Villalobos, Elías ,  Cosson, Jacky ,  Short, Stefania E. ,  Valdebenito Isler, Iván ,  Ulloa Rodriguez, Patricio ,  Farias, Jorge G. ,  [Zebrafish as a useful model for immunological research with potential applications in aquaculture] ,  Zebrafish as a useful model for immunological research with potential applications in aquaculture
Article

Autor: Dumorne, Kelly Valdebenito Isler, Iván Contreras, Pablo Ulloa Rodriguez, Patricio Risopatron, Jennie Figueroa Villalobos, Elías Estevez, Manuel Lee Diaz, Rommy Farias, Jorge
Enlace original: http://repositoriodigital.uct.cl/handle/10925/3576

Repositorio Digital Universidad Católica de Temuco
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Dumorne, Kelly ,  Valdebenito Isler, Iván ,  Contreras, Pablo ,  Ulloa Rodriguez, Patricio ,  Risopatron, Jennie ,  Figueroa Villalobos, Elías ,  Estevez, Manuel Lee ,  Diaz, Rommy ,  Farias, Jorge ,  [Effect of pH, osmolality and temperature on sperm motility of pink cusk-eel (Genypterus blacodes, (Forster, 1801))] ,  Effect of pH, osmolality and temperature on sperm motility of pink cusk-eel (Genypterus blacodes, (Forster, 1801))

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