Browsing NOFIMA vitenarkiv by Author "Krasnov, Aleksei"
Now showing items 1-20 of 61
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A full factorial design to investigate interactions of variable essential amino acids, trace minerals and vitamins on Atlantic salmon smoltification and post transfer performance
Kousoulaki, Katerina; Krasnov, Aleksei; Ytteborg, Elisabeth; Sweetman, John; Pedersen, Mona Elisabeth; Høst, Vibeke; Murphy, Richard (Peer reviewed; Journal article, 2021)To contribute in knowledge for the development of safe, efficient and sustainable functional salmon diets, we ran a feeding trial applying a 23 full factorial design to investigate combined effects, on Atlantic salmon ... -
Antiviral Responses and Biological Concequences of Piscine orthoreovirus Infection in Salmonid Erythrocytes
Wessel, Øystein; Krasnov, Aleksei; Timmerhaus, Gerrit; Rimstad, Espen; Dahle, Maria (Peer reviewed; Journal article, 2019)Salmonid red blood cells are the main target cells for Piscine orthoreovirus (PRV). Three genotypes of PRV (PRV-1,2,3) infect Atlantic salmon (Salmo salar), Chinook salmon (Onchorhynchus tshawytscha), Coho salmon (Oncorhynchus ... -
Atlantic salmon skin barrier functions gradually enhance after seawater transfer
Karlsen, Christian; Ytteborg, Elisabeth; Timmerhaus, Gerrit; Høst, Vibeke; Handeland, Sigurd O; Jørgensen, Sven Martin; Krasnov, Aleksei (Peer reviewed; Journal article, 2018) -
Cardiac responses to elevated seawater temperature in Atlantic salmon
Jørgensen, Sven Martin; Castro, Vicente; Krasnov, Aleksei; Torgersen, Jacob; Timmerhaus, Gerrit; Hevrøy, Ernst Morten; Hansen, Tom Johnny; Susort, Sissel Tjøstheim; Breck, Olav; Takle, Harald Rune (Peer reviewed; Journal article, 2014) -
Characterisation of the teleostean κB-Ras family: The two members NKIRAS1 and NKIRAS2 from rainbow trout influence the activity of NF-κB in opposite ways
Sarais, Fabio; Rebl, Henrike; Verleih, Marieke; Ostermann, Sven; Krasnov, Aleksei; Köllner, Bernd; Goldammer, Tom; Rebl, Alexander (Peer reviewed; Journal article, 2020)Two structurally similar NF-κB-inhibitor-interacting Ras-like proteins (NKIRAS) regulate the activity of the transcription factor NF-κB and thereby control several early immune mechanisms in mammals. We identified the ... -
Characterization of Differentially Expressed miRNAs and Their Predicted Target Transcripts during Smoltification and Adaptation to Seawater in Head Kidney of Atlantic Salmon
Shwe, Alice; Østbye, Tone-Kari K; Krasnov, Aleksei; Ramberg, Sigmund; Andreassen, Rune (Peer reviewed; Journal article, 2020) -
Choline and phosphatidylcholine, but not methionine, cysteine, taurine and taurocholate, eliminate excessive gut mucosal lipid accumulation in Atlantic salmon (Salmo salar L)
Krogdahl, Åshild; Hansen, Anne Kristine Grostøl; Kortner, Trond M.; Björkhem, Ingemar; Krasnov, Aleksei; Berge, Gerd Marit; Denstadli, Vegard (Peer reviewed; Journal article, 2020) -
Choline supplementation prevents diet induced gut mucosa lipid accumulation in post-smolt Atlantic salmon (Salmo salar L.)
Hansen, Anne Kristine; Kortner, Trond M.; Krasnov, Aleksei; Björkhem, Ingemar; Penn, Michael; Krogdahl, Åshild (Peer reviewed; Journal article, 2020) -
Consequences of Haemorrhagic Smolt Syndrome (HSS) for the Immune Status of Atlantic salmon (Salmo salar L.) (Case Study)
Krasnov, Aleksei; Sommerset, Ingunn; Søfteland, Tina; Afanasyev, Sergey; Boysen, Preben; Lund, Hege (Peer reviewed; Journal article, 2020)Haemorrhagic smolt syndrome (HSS) is a disorder of unknown aetiology causing losses in the fresh water phase of Atlantic salmon farming. Normally, the mortality is limited and symptoms disappear upon seawater exposure. In ... -
CpGs Induce Differentiation of Atlantic Salmon Mononuclear Phagocytes Into Cells With Dendritic Morphology and a Proinflammatory Transcriptional Profile but an Exhausted Allostimulatory Activity
Iliev, Dimitar Borisov; Lagos, Leidy; Thim, Hanna Leena; Jørgensen, Sven Martin; Krasnov, Aleksei; Jørgensen, Jorunn B (Peer reviewed; Journal article, 2019) -
Development of Atlantic Salmon (Salmo salar L.) Under Hypoxic Conditions Induced Sustained Changes in Expression of Immune Genes and Reduced Resistance to Moritella viscosa
Krasnov, Aleksei; Burgerhout, Erik; Johnsen, Hanne; Tveiten, Helge; Bakke, Anne Flore; Lund, Hege; Afanasyev, Sergey; Rebl, Alexander; Johansen, Lill-Heidi (Peer reviewed; Journal article, 2021)Atlantic salmon is characterized with high sensitivity to low dissolved oxygen (DO) levels. Hypoxia can affect diverse biological processes with consequences that can be manifested immediately or with delay. Effects of ... -
Dietary inclusion of Antarctic krill meal during the finishing feed period improves health and fillet quality of Atlantic salmon (Salmo salar L.)
Mørkøre, Turid; Moreno, Helena Maria; Borderías, Javier; Larsson, Thomas; Hellberg, Hege; Hatlen, Bjarne; Romarheim, Odd Helge; Ruyter, Bente; Lazado, Carlo C.; Jimenez Guerrero, Raul; Bjerke, Målfrid Tofteberg; Benitez-Santana, Tibiabin; Krasnov, Aleksei (Peer reviewed; Journal article, 2020) -
Dietary phytochemicals modulate skin gene expression profiles and result in reduced lice counts after experimental infection in Atlantic salmon
Holm, Helle Jodaa; Wadsworth, Simon; Bjelland, Anne-Kari; Krasnov, Aleksei; Evensen, Øystein; Skugor, Stanko (Journal article, 2016) -
Disease resistance is related to inherent swimming performance in Atlantic salmon
Castro, Vicente; Grisdale-Helland, Barbara; Jørgensen, Sven Martin; Helgerud, Jan; Claireaux, Guy; Farrell, Anthony P.; Krasnov, Aleksei; Helland, Ståle; Takle, Harald Rune (Peer reviewed; Journal article, 2013) -
Effect of two constant light regimens on antibody profiles and immune gene expression in Atlantic salmon following vaccination and experimental challenge with salmonid alphavirus
Bakke, Anne Flore; Rebl, Alexander; Frost, Petter; Afanasyev, Sergey; Røyset, Kristoffer Alnes; Søfteland, Tina; Lund, Hege; Boysen, Preben; Krasnov, Aleksei (Peer reviewed; Journal article, 2021)Before seawater transfer, farmed Atlantic salmon are subjected to treatments that may affect the immune system and susceptibility to pathogens. E.g., exposure to constant light (CL) stimulates smoltification, which prepares ... -
Effects of functional feeds on the lipid composition, transcriptomic responses and pathology in heart of Atlantic salmon (Salmo salar L.) before and after experimental challenge with Piscine Myocarditis Virus (PMCV)
Martinez-Rubio, Laura; Evensen, Øystein; Krasnov, Aleksei; Jørgensen, Sven Martin; Wadsworth, Simon; Ruohonen, Kari; Vecino, Jose L.G.; Tocher, Douglas R. (Journal article, 2014) -
Effekt av fôr, temperatur og stress på pigmentering i laks. Faglig sluttrapport
Ytrestøyl, Trine; Dikiy, Alexander; Shumulina, Elena; Bæverfjord, Grete; Krasnov, Aleksei; Ciampa, Alessandra; Hatlen, Bjarne; Østbye, Tone-Kari K; Bou, Marta; Dessen, Jens-Erik; Rørvik, Kjell-Arne; Ruyter, Bente (Nofima rapportserie, Research report, 2019) -
Ernæringens betydning for skinn-, tarm-, og gjellehelse hos laks
Berge, Gerd Marit; Ytteborg, Elisabeth; Østbye, Tone-Kari K; Sundh, Henrik; Rud, Ida; Sveen, Lene; Bæverfjord, Grete; Karlsen, Christian; Krasnov, Aleksei; Øgaard, Jonas; Sundell, Kristina; Pedersen, Mona Elisabeth; Halvorsen, Bente; Ruyter, Bente (Nofima rapportserie, Research report, 2019)Prosjektets hovedmål var å skaffe kunnskap om hvordan ulike nivåer av sink (Zn) og EPA+DHA i dietten påvirker sammensetning, funksjon og robusthet til barrierevev hos laks. Forsøk med laks fôret 3 ulike nivåer av Zn og ... -
Experimental Piscine orthoreovirus infection mediates protection against pancreas disease in Atlantic salmon (Salmo salar)
Lund, Morten; Røsæg, Magnus Vikan; Krasnov, Aleksei; Timmerhaus, Gerrit; Nyman, Ingvild Berg; Aspehaug, Vidar; Rimstad, Espen; Dahle, Maria Krudtaa (Journal article; Peer reviewed, 2016) -
Expression Analysis in Atlantic Salmon Liver Reveals miRNAs Associated with Smoltification and Seawater Adaptation
Shwe, Alice; Krasnov, Aleksei; Visnovska, Martina; Ramberg, Sigmund; Tone-Kari, Østbye; Andreassen, Rune (Peer reviewed; Journal article, 2022)