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Artículo de Revista 2019-11-19

Autor: Figueroa, Elías Lee Estévez, Manuel Valdebenito, Iván Farías, 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/10925/2090

Repositorio Digital Universidad Católica de Temuco
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Figueroa, Elías ,  Lee Estévez, Manuel ,  Valdebenito, Iván ,  Farías, 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
Artículo de Revista 2019-10-16

Autor: Figueroa, Elías Farías, Jorge G. Lee-Estevez, Manuel Cerqueira, Vinicius Magnotti, Caio Valdebenito, Iván

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/10925/2023

Repositorio Digital Universidad Católica de Temuco
Enlace permanente

Figueroa, Elías ,  Farías, Jorge G. ,  Lee-Estevez, Manuel ,  Cerqueira, Vinicius ,  Magnotti, Caio ,  Valdebenito, Iván ,  [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
Artículo de Revista

Autor: Farías, Jorge G. Zepeda, A. Castillo, R. Figueroa Villalobos, Elías Ademoyero, O.T. Pulgar, V.M

Hypobaric hypoxia induces DNA damage in rat testicular cells, the production of defective spermatozoids and decreased sperm count, associated with an increase in oxidative stress. 8-Oxoguanine glycosylase (OGG1) enzymes are main members of the base excision repair (BER) system, a DNA repair mecha...

Enlace original: http://repositoriodigital.uct.cl/handle/10925/2151

Repositorio Digital Universidad Católica de Temuco
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Farías, Jorge G. ,  Zepeda, A. ,  Castillo, R. ,  Figueroa Villalobos, Elías ,  Ademoyero, O.T. ,  Pulgar, V.M ,  [Chronic hypobaric hypoxia diminishes the expression of base excision repair OGG1 enzymes in spermatozoa] ,  Chronic hypobaric hypoxia diminishes the expression of base excision repair OGG1 enzymes in spermatozoa
Artículo de Revista 2019-11-12

Autor: Risopatrón, J. Merino, O. Cheuqueman, C. Figueroa, E. Sánchez, R. Farías, Jorge G. Valdebenito, I.

The knowledge of sperm quality in the broodstock males of different ages is a prerequisite to identify the reproductive ability of cultivated fish for the hatchery management. Thus, in this work, we analysed sperm function of the semen stored of broodstock males of rainbow trout (Oncorhychus myki...

Enlace original: http://repositoriodigital.uct.cl/handle/10925/2076

Repositorio Digital Universidad Católica de Temuco
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Risopatrón, J. ,  Merino, O. ,  Cheuqueman, C. ,  Figueroa, E. ,  Sánchez, R. ,  Farías, Jorge G. ,  Valdebenito, I. ,  [Effect of the age of broodstock males on sperm function during cold storage in the trout (Oncorhynchus mykiss)] ,  Effect of the age of broodstock males on sperm function during cold storage in the trout (Oncorhynchus mykiss)

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