Browsing Nord Open Research Archive by Author "Beirão, José"
Now showing items 1-8 of 8
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Chemically-dispersed crude oil and dispersant affects sperm fertilizing ability, but not sperm swimming behaviour in capelin (Mallotus villosus)
Beirão, José; Litt, Margaret; Purchase, Craig (Journal article; Peer reviewed, 2018) -
Fish sperm competition in hatcheries and between wild and hatchery origin fish in nature
Beirão, José; Egeland, Torvald B.; Purchase, Craig; Nordeide, Jarle Tryti (Journal article; Peer reviewed, 2019) -
Impact of crude oil and the dispersant CorexitTM EC9500A on capelin (Mallotus villosus) embryo development
Beirão, José; Baillon, Lucie; Litt, Margaret A.; Langlois, Valérie S.; Purchase, Craig F. (Journal article; Peer reviewed, 2019) -
Is it possible to store spotted wolffish (Anarhichas minor) sperm by refrigeration?
Gonzalez-Lopez, W. A.; Patel, Deepti Manjari; Duncan, Neil; Beirão, José (Peer reviewed; Journal article, 2020)Spotted wolffish Anarhichas minor reproduction in captivity is dependent on in vitro fertilization. However, it is often challenging to acquire sufficient fresh sperm to fertilize the eggs that are obtained. In this study, ... -
Optimization of a fertilization protocol for spotted wolffish (Anarhichas minor)
Beirão, José; Ottesen, Oddvar Harald (Journal article; Peer reviewed, 2017) -
Sperm handling in aquatic animals for artificial reproduction
Beirão, José; Boulais, Myrina; Gallego, Victor; O'Brien, Justine K.; Peixoto, Silvio; Robeck, Todd R.; Cabrita, Elsa (Journal article; Peer reviewed, 2019) -
Spotted wolffish (Anarhichas minor) sperm cryopreservation in 5-mL cryovials
Beirão, José; Flengstad, Stian; Babiak, Igor (Peer reviewed; Journal article, 2020)In spotted wolffish Anarhichas minor aquaculture, cryopreservation is used to secure sperm availability throughout the entire spawning season. Under current protocols, sperm is cryopreserved in 0.5-mL straws. This implies ... -
Step by step optimization of a sperm cryopreservation protocol for spotted wolffish (Anarhichas minor Olafsen, 1772)
Santana, João; Cabrita, Elsa; Eggen, Bjørnar; Beirão, José (Peer reviewed; Journal article, 2020)Spotted wolffish Anarhichas minor reproduction in captivity is dependent on in vitro fertilization. However, low sperm volume with relatively low cell concentration and the lack of gametes synchronization (simultaneous ...