Effect of storage time on Atlantic salmon (Salmo salar) sperm motility, viability and calcium levels, first communication

2014 ◽  
Author(s):  
Jorge Parodi
Keyword(s):  
Atlantic Salmon ◽  
Salmo Salar ◽  
Sperm Motility ◽  
Storage Time ◽  
Atlantic Salmon Salmo Salar

scholarly journals Comparison of sperm motility subpopulation structure among wild anadromous and farmed male Atlantic salmon (Salmo salar) parr using a CASA system

2018 ◽  
Vol 30 (6) ◽  
pp. 897 ◽  
Author(s):  
Carina Caldeira ◽  
Almudena García-Molina ◽  
Anthony Valverde ◽  
Daznia Bompart ◽  
Megan Hassane ◽  
...  
Keyword(s):  
Atlantic Salmon ◽  
Salmo Salar ◽  
Sperm Motility ◽  
Freshwater Species ◽  
Atlantic Salmon Salmo Salar ◽  
Probability Of Success ◽  
Two Generations ◽  
Casa System ◽  
Sexually Mature ◽  
Atlantic Salmon Parr

Atlantic salmon (Salmo salar) is an endangered freshwater species that needs help to recover its wild stocks. However, the priority in aquaculture is to obtain successful fertilisation and genetic variability to secure the revival of the species. The aims of the present work were to study sperm subpopulation structure and motility patterns in wild anadromous males and farmed male Atlantic salmon parr. Salmon sperm samples were collected from wild anadromous salmon (WS) and two generations of farmed parr males. Sperm samples were collected from sexually mature males and sperm motility was analysed at different times after activation (5 and 35 s). Differences among the three groups were analysed using statistical techniques based on Cluster analysis the Bayesian method. Atlantic salmon were found to have three sperm subpopulations, and the spermatozoa in ejaculates of mature farmed parr males had a higher velocity and larger size than those of WS males. This could be an adaptation to high sperm competition because salmonid species are naturally adapted to this process. Motility analysis enables us to identify sperm subpopulations, and it may be useful to correlate these sperm subpopulations with fertilisation ability to test whether faster-swimming spermatozoa have a higher probability of success.

Role of three plasma membrane Ca2+-binding proteins in the sperm motility of Atlantic salmon (Salmo salar)

Aquaculture ◽  
2021 ◽  
Vol 538 ◽  
pp. 736537
Author(s):  
Jorge F. Beltrán ◽  
D. Figueiras-Fierro ◽  
Mauricio Zamorano ◽  
Lisandra Herrera Belén ◽  
Jennie Risopatrón ◽  
...  
Keyword(s):  
Plasma Membrane ◽  
Atlantic Salmon ◽  
Salmo Salar ◽  
Sperm Motility ◽  
Binding Proteins ◽  
Atlantic Salmon Salmo Salar

scholarly journals Standardization of sperm motility analysis by using CASA-Mot for Atlantic salmon (Salmo salar), European eel (Anguilla anguilla) and Siberian sturgeon (Acipenser baerii)

Aquaculture ◽  
2019 ◽  
Vol 502 ◽  
pp. 223-231 ◽  
Author(s):  
Carina Caldeira ◽  
Sandra Hernández-Ibáñez ◽  
Anthony Valverde ◽  
Patrick Martin ◽  
Juan G. Herranz-Jusdado ◽  
...  
Keyword(s):  
Atlantic Salmon ◽  
Salmo Salar ◽  
Sperm Motility ◽  
Anguilla Anguilla ◽  
Siberian Sturgeon ◽  
European Eel ◽  
Acipenser Baerii ◽  
Atlantic Salmon Salmo Salar

The voltage-gated T-type Ca2+ channel is key to the sperm motility of Atlantic salmon (Salmo salar)

2020 ◽  
Vol 46 (5) ◽  
pp. 1825-1831
Author(s):  
Jorge F. Beltrán ◽  
Lisandra Herrera Belén ◽  
Manuel Lee-Estevez ◽  
Elías Figueroa ◽  
Kelly Dumorné ◽  
...  
Keyword(s):  
Atlantic Salmon ◽  
Salmo Salar ◽  
Sperm Motility ◽  
Voltage Gated ◽  
Atlantic Salmon Salmo Salar

The CatSper channel is present and plays a key role in sperm motility of the Atlantic salmon (Salmo salar)

2020 ◽  
Vol 241 ◽  
pp. 110634 ◽  
Author(s):  
Jorge Félix Beltrán Lissabet ◽  
Lisandra Herrera Belén ◽  
Manuel Lee-Estevez ◽  
Jennie Risopatrón ◽  
Iván Valdebenito ◽  
...  
Keyword(s):  
Atlantic Salmon ◽  
Salmo Salar ◽  
Sperm Motility ◽  
Atlantic Salmon Salmo Salar

Microstructure and texture of fresh and smoked Atlantic salmon, Salmo salar L., fillets from fish reared and slaughtered under different conditions

2001 ◽  
Vol 32 (1) ◽  
pp. 1-10 ◽  
Author(s):  
Sjofn Sigurgisladottir ◽  
Margret S. Sigurdardottir ◽  
Helga Ingvarsdottir ◽  
Ole J. Torrissen ◽  
Hannes Hafsteinsson
Keyword(s):  
Atlantic Salmon ◽  
Salmo Salar ◽  
Atlantic Salmon Salmo Salar
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