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The use of α-tocopherol and ascorbic acid in freezing medium prevents lipoperoxidation and damage by ROS (reactive oxygen species); however, the effects of these antioxidants in salmonid spermatozoa have not been studied. In this work the protective effects of antioxidants on the enzymatic activi...


Figueroa Villalobos, ElíasFarias, J.G.Lee Estevez, M.Valdebenito Isler, IvánRisopatron, J.Magnotti, C.Romero, J.Watanabe, I.Oliveira, R.P.S.[Sperm cryopreservation with supplementation of a-tocopherol and ascorbic acid in freezing media increase sperm function and fertility rate in Atlantic salmon (Salmo salar)]Sperm cryopreservation with supplementation of a-tocopherol and ascorbic acid in freezing media increase sperm function and fertility rate in Atlantic salmon (Salmo salar)
Figueroa Villalobos, ElíasLee Estevez, M.Risopatron, J.Valdebenito Isler, IvánPinheiro de Souza, R.Farias, J. G.[EFFECTS OF CRYOPRESERVATION ON OXIDATIVE STRESS AND ANTIOXIDANT ENZYME ACTIVITY IN SPERMATOZOA OF ATLANTIC SALMON (Salmo salar)]EFFECTS OF CRYOPRESERVATION ON OXIDATIVE STRESS AND ANTIOXIDANT ENZYME ACTIVITY IN SPERMATOZOA OF ATLANTIC SALMON (Salmo salar)

The use of alpha-tocopherol and ascorbic acid in freezing medium prevents lipoperoxidation and damage by ROS (reactive oxygen species); however, the effects of these antioxidants in salmonid spermatozoa have not been studied. In this work the protective effects of antioxidants on the enzymatic ac...


Figueroa Villalobos, ElíasFarias, J. G.Lee Estevez, M.Valdebenito Isler, IvánRisopatron, J.Magnotti, C.Romero, J.Watanabe, IOliveira, R. P. S.[Sperm cryopreservation with supplementation of alpha-tocopherol and ascorbic acid in freezing media increase sperm function and fertility rate in Atlantic salmon (Salmo salar)]Sperm cryopreservation with supplementation of alpha-tocopherol and ascorbic acid in freezing media increase sperm function and fertility rate in Atlantic salmon (Salmo salar)

The development of cryopreservation techniques has led to important changes in animal reproductive biotechnology. However, these techniques are associated with cellular and molecular damage, affecting the mitochondrial function and quality of spermatozoa; moreover studies in fish are limited. In ...


Figueroa Villalobos, ElíasLee Estevez, M.Valdebenito Isler, IvánWatanabe, IOliveira, R. P. S.Romero, J.Castillo, R. L.Farias, J. G.[Effects of cryopreservation on mitochondrial function and sperm quality in fish]Effects of cryopreservation on mitochondrial function and sperm quality in fish

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