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Review

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

Storage of refrigerated semen is a simple and inexpensive procedure that can facilitate the management and reproduction programmes in aquaculture and allows to store semen for in vitro reproduction, quality analyses, hatchery production support, selective in vitro breeding, disease diagnosis, tra...

Enlace original: http://repositoriodigital.uct.cl/handle/10925/3336

Repositorio Digital Universidad Católica de Temuco
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Contreras, Pablo ,  Dumorne, Kelly ,  Ulloa-Rodriguez, Patricio ,  Merino, Osvaldo ,  Figueroa Villalobos, Elías ,  Farias, Jorge G. ,  Valdebenito Isler, Iván ,  Risopatron, Jennie ,  [Effects of short-term storage on sperm function in fish semen: a review] ,  Effects of short-term storage on sperm function in fish semen: a review
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
Review

Autor: Magnotti, Caio Cerqueira, Vinicius Lee Estevez, Manuel Farias, Jorge G. Valdebenito Isler, Iván Figueroa Villalobos, Elías

Semen conservation methods have been extensively studied for fish species over the last 60years. Cryopreservation techniques can be divided into two types: one with slow cooling rates like traditional freezing and the other with ultrarapid rates as used in vitrification. These protocols increase ...

Enlace original: http://repositoriodigital.uct.cl/handle/10925/3491

Repositorio Digital Universidad Católica de Temuco
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Magnotti, Caio ,  Cerqueira, Vinicius ,  Lee Estevez, Manuel ,  Farias, Jorge G. ,  Valdebenito Isler, Iván ,  Figueroa Villalobos, Elías ,  [Cryopreservation and vitrification of fish semen: a review with special emphasis on marine species] ,  Cryopreservation and vitrification of fish semen: a review with special emphasis on marine species
Review

Autor: Figueroa Villalobos, Elías Valdebenito Isler, Iván Zepeda, Andrea B. Figueroa, Carolina A. Dumorne, Kelly Castillo, Rodrigo L. Farias, Jorge G.

The development of sperm cryopreservation has enabled transcendental changes to occur in the reproductive biotechnology of both mammals and fish; it has become a basic tool for animal improvement. Nevertheless, these protocols cause damage to cell structure and physiology, altering sperm function...

Enlace original: http://repositoriodigital.uct.cl/handle/10925/3716

Repositorio Digital Universidad Católica de Temuco
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Figueroa Villalobos, Elías ,  Valdebenito Isler, Iván ,  Zepeda, Andrea B. ,  Figueroa, Carolina A. ,  Dumorne, Kelly ,  Castillo, Rodrigo L. ,  Farias, Jorge G. ,  [Effects of cryopreservation on mitochondria of fish spermatozoa] ,  Effects of cryopreservation on mitochondria of fish spermatozoa
Review

Autor: Figueroa Villalobos, Elías Valdebenito Isler, Iván Farias, Jorge G.

Sperm cryopreservation has led to transcendental changes in the reproductive biotechnology of both mammals and fish, and is a basic tool for animal improvement. However, these protocols generate damage to cell structure and physiology, altering sperm function as a result of cryoinjuries during fr...

Enlace original: http://repositoriodigital.uct.cl/handle/10925/2969

Repositorio Digital Universidad Católica de Temuco
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Figueroa Villalobos, Elías ,  Valdebenito Isler, Iván ,  Farias, Jorge G. ,  [Technologies used in the study of sperm function in cryopreserved fish spermatozoa] ,  Technologies used in the study of sperm function in cryopreserved fish spermatozoa
Review

Autor: Figueroa Villalobos, Elías Lee Estevez, Manuel Valdebenito Isler, Iván Farias, Jorge G. Romero, Jaime

Sperm DNA quality and gene expression are crucial for early embryo development. Abnormal genomic processes can cause irreversible damage to totipotent cells, thereby altering the capacity for cell differentiation. Cryopreservation is a complex procedure that exposes cells to extreme conditions; i...

Enlace original: http://repositoriodigital.uct.cl/handle/10925/3526

Repositorio Digital Universidad Católica de Temuco
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Figueroa Villalobos, Elías ,  Lee Estevez, Manuel ,  Valdebenito Isler, Iván ,  Farias, Jorge G. ,  Romero, Jaime ,  [Potential biomarkers of DNA quality in cryopreserved fish sperm: impact on gene expression and embryonic development] ,  Potential biomarkers of DNA quality in cryopreserved fish sperm: impact on gene expression and embryonic development
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
Review

Autor: Letelier, Pablo Riquelme, Ismael Hernández Monsalves, Alfonso Guzman Oyarzo, Neftali Farias, Jorge G. Carlos Roa, Juan

Biliary tract cancers (BTCs) are a group of highly aggressive malignant tumors with a poor prognosis. The current diagnosis is based mainly on imaging and intraoperative exploration due to brush cytology having a low sensitivity and the standard markers, such as carcinoembryonic antigen (CEA) and...

Enlace original: http://repositoriodigital.uct.cl/handle/10925/3575

Repositorio Digital Universidad Católica de Temuco
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Letelier, Pablo ,  Riquelme, Ismael ,  Hernández Monsalves, Alfonso ,  Guzman Oyarzo, Neftali ,  Farias, Jorge G. ,  Carlos Roa, Juan ,  [Circulating MicroRNAs as Biomarkers in Biliary Tract Cancers] ,  Circulating MicroRNAs as Biomarkers in Biliary Tract Cancers
Review

Autor: Ulloa-Rodriguez, Patricio Figueroa Villalobos, Elías Diaz, Rommy Lee-Estevez, Manuel Short, Stefania Farias, Jorge G.
Enlace original: http://repositoriodigital.uct.cl/handle/10925/4143

Repositorio Digital Universidad Católica de Temuco
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Ulloa-Rodriguez, Patricio ,  Figueroa Villalobos, Elías ,  Diaz, Rommy ,  Lee-Estevez, Manuel ,  Short, Stefania ,  Farias, Jorge G. ,  [Mitochondria in teleost spermatozoa] ,  Mitochondria in teleost spermatozoa
Review

Autor: Farias, Jorge G. Molina, Victor M. Carrasco, Rodrigo A. Zepeda, Andrea B. Figueroa Villalobos, Elías Letelier, Pablo Castillo, Rodrigo L.

Oxidative stress (OS) refers to the imbalance between the generation of reactive oxygen species (ROS) and the ability to scavenge these ROS by endogenous antioxidant systems, where ROS overwhelms the antioxidant capacity. Excessive presence of ROS results in irreversible damage to cell membranes,...

Enlace original: http://repositoriodigital.uct.cl/handle/10925/3994

Repositorio Digital Universidad Católica de Temuco
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Farias, Jorge G. ,  Molina, Victor M. ,  Carrasco, Rodrigo A. ,  Zepeda, Andrea B. ,  Figueroa Villalobos, Elías ,  Letelier, Pablo ,  Castillo, Rodrigo L. ,  [Antioxidant Therapeutic Strategies for Cardiovascular Conditions Associated with Oxidative Stress] ,  Antioxidant Therapeutic Strategies for Cardiovascular Conditions Associated with Oxidative Stress

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