Aleksei Krasnov

I develop functional genomics tools and use them in various areas of fish biology and aquaculture research including fish health, development, nutrition, exercise and stress physiology, and toxicology

My Projects

Harnessing cross-species variation in sea lice resistance

Life cycle study of Atlantic salmon with temperature and salinity as critical test variables

Improving Atlantic salmon health and welfare by metabolic programming

Investigating Urea for Enhanced Welfare in Farmed Salmon

Novel tools and knowledge for a future with no lice infestations in Norwegian aquaculture

Enhanced fish performance and biosecurity by manipulation of the natural microbiome of Atlantic salmon

How feed controls pigmentation in salmon

Bioactive herbs for feed and packaging

Insight into Fish Health under Climate Change

Predictive fish health under changing environment

Farmed animals welfare toolbox

Programming Fish for Robustness

Metabolic imbalance in Atlantic salmon – Significance of the interaction between nutrition and genetics

Sustainable breeding of salmon and lumpfish for robustness under climate change

My publications

Transcriptomic characterization of transitioning cell types in the skin of Atlantic salmon

Dietary Content of Plant Ingredients and Phospholipids Affects Astaxanthin Utilization and Lipid Deposition in Atlantic Salmon (Salmo salar L.)

Effects of n-3 very-long-chain PUFA on bone mineralisation

Smoltification of Atlantic Salmon (Salmo salar L.) Is Associated with Enhanced Traffic and Renewal of B Cell Repertoire

Vaksinering for forbedret immunitet og beskyttelse mot tenacibaculose hos atlantisk laks (ResisT)

Endocrine and Transcriptome Changes Associated with Testicular Growth and Differentiation in Atlantic Salmon (Salmo salar L.)

A comprehensive transcriptional body map of Atlantic salmon unveils the vital role of the intestine in the immune system and highlights functional specialization within its compartments

Effect of prolonged feeding of broodstock diet with increased inclusion of essential n-3 fatty acids on maturing and spawning performance in 3-year-old Atlantic salmon (Salmo salar)

Diverse Transcriptome Responses to Salinity Change in Atlantic Cod Subpopulations

Cold-blooded vertebrates evolved organized germinal center-like structures

Climate change with increasing seawater temperature will challenge the health of farmed Atlantic Cod (Gadus morhua L.)

Transcriptomic landscape of Atlantic salmon (Salmo salar L.) skin

Optimisation of trace mineral supplementation in diets for Atlantic salmon smolt with reference to holistic fish performance in terms of growth, health, welfare, and potential environmental impacts

Long-Term Influence of PCB- and PBDE-Spiked Microplastic Spheres Fed through Rotifers to Atlantic Cod (Gadus morhua) Larvae

Differentiation and traffic of IgM+ B cells between focal dark spots in skeletal muscle of Atlantic salmon, lymphoid and adipose tissues

Moritella viscosa early infection and transcriptional responses of intraperitoneal vaccinated and unvaccinated Atlantic salmon

Effects of functional ingredients on gut inflammation in Atlantic salmon (Salmo salar L)

Dietary Fish Meal Level and a Package of Choline, β -Glucan, and Nucleotides Modulate Gut Function, Microbiota, and Health in Atlantic Salmon (Salmo salar, L.)

Applying genetic technologies to combat infectious diseases in aquaculture

Nanofiltration of intake water in RAS: Effect on fish performance, health and welfare

Expression analysis of Moritella viscosa-challenged Atlantic salmon identifies disease-responding Genes, MicroRNAs and their predicted target genes and pathways

Evaluation of Immune Status in Two Cohorts of Atlantic Salmon Raised in Different Aquaculture Systems (Case Study)

A dose-response study with omega-3 rich canola oil as a novel source of docosahexaenoic acid (DHA) in feed for Atlantic salmon (Salmo salar) in seawater; effects on performance, tissue fatty acid composition, and fillet quality

Differential Expression of miRNAs and Their Predicted Target Genes Indicates That Gene Expression in Atlantic Salmon Gill Is Post-Transcriptionally Regulated by miRNAs in the Parr-Smolt Transformation and Adaptation to Sea Water

Mucosal immune and stress responses of Neoparamoeba perurans-infected Atlantic salmon (Salmo salar) treated with peracetic acid shed light on the host-parasite-oxidant interactions

Photoperiod in recirculation aquaculture systems and timing of seawater transfer affect seawater growth performance of Atlantic salmon (Salmo salar)

Exposure to retene, fluoranthene, and their binary mixture causes distinct transcriptomic and apical outcomes in rainbow trout (Oncorhynchus mykiss) yolk sac alevins

Expression Analysis in Atlantic Salmon Liver Reveals miRNAs Associated with Smoltification and Seawater Adaptation

Trenger laks fettsyren EPA for optimal immunrespons? Rapport FHF prosjekt EPA-laks

Transcriptome and functional responses to absence of astaxanthin in Atlantic salmon fed low marine diets

A full factorial design to investigate interactions of variable essential amino acids, trace minerals and vitamins on Atlantic salmon smoltification and post transfer performance

Prevention of the cross-stitch vertebrae syndrome in farmed Atlantic salmon

Effect of two constant light regimens on antibody profiles and immune gene expression in Atlantic salmon following vaccination and experimental challenge with salmonid alphavirus

Transcriptome Responses of Atlantic Salmon (Salmo salar L.) to Viral and Bacterial Pathogens, Inflammation, and Stress

Skin and bone development in Atlantic salmon (Salmo salar) influenced by hatchery environment

Development of Atlantic Salmon (Salmo salar L.) Under Hypoxic Conditions Induced Sustained Changes in Expression of Immune Genes and Reduced Resistance to Moritella viscosa

In vivo and in vitro assessment of Atlantic salmon skin exposed to hydrogen peroxide

Optimising dietary fatty acids and lipids of Atlantic salmon to secure their health and welfare through varying environmental conditions and life stages [OptiHealth]

Responses to Mineral Supplementation and Salmon Lice (Lepeophtheirus salmonis) Infestation in Skin Layers of Atlantic Salmon (Salmo salar L.)

Retene, pyrene and phenanthrene cause distinct molecular-level changes in the cardiac tissue of rainbow trout (Oncorhynchus mykiss) larvae, part 1 – Transcriptomics

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

IgM+ and IgT+ B Cell Traffic to the Heart during SAV Infection in Atlantic Salmon

Oxidative chemical stressors alter the physiological state of the nasal olfactory mucosa of atlantic salmon

Morphology, Transcriptomics and In Vitro Model of Skin from Polar Cod (Boreogadus Saida) and Atlantic Cod (Gadus Morhua)

Sensitivity to Dietary Wheat Gluten in Atlantic Salmon Indicated by Gene Expression Changes in Liver and Intestine

Multigene expression assay for assessment of the immune status of Atlantic Salmon

The Atlantic Salmon Gill Transcriptome Response in a Natural Outbreak of Salmon Gill Pox Virus Infection Reveals New Biomarkers of Gill Pathology and Suppression of Mucosal Defense

Characterization of Differentially Expressed miRNAs and Their Predicted Target Transcripts during Smoltification and Adaptation to Seawater in Head Kidney of Atlantic Salmon

Choline supplementation prevents diet induced gut mucosa lipid accumulation in post-smolt Atlantic salmon (Salmo salar L.)

Dietary inclusion of Antarctic krill meal during the finishing feed period improves health and fillet quality of Atlantic salmon (Salmo salar L.)

Identification of genetic loci associated with higher resistance to pancreas disease (PD) in Atlantic salmon (Salmo salar L.)

Choline and phosphatidylcholine, but not methionine, cysteine, taurine and taurocholate, eliminate excessive gut mucosal lipid accumulation in Atlantic salmon (Salmo salar L)

Quantitative trait loci and genes associated with salmonid alphavirus load in Atlantic salmon: implications for pancreas disease resistance and tolerance

North Atlantic fish oils and importance for utilization of omega-3 fatty acids

Microalgal Schizochytrium limacinum Biomass Improves Growth and Filet Quality When Used Long-Term as a Replacement for Fish Oil, in Modern Salmon Diets

Response of the Salmon Heart Transcriptome to Pancreas Disease: Differences Between High- and Low-Ranking Families for Resistance

Consequences of Haemorrhagic Smolt Syndrome (HSS) for the Immune Status of Atlantic salmon (Salmo salar L.) (Case Study)

Molecular and physiological responses to long-term carbon dioxide exposure in Atlantic salmon (Salmo salar)

Nutrition as a mean to reduce sea lice infestation in Atlantic salmon

Standardized IMGT nomenclature of Salmonidae IGH genes, the paradigm of Atlantic salmon and rainbow trout: from genomics to repertoires

n-3 canola oil effectively replaces fish oil as a new safe dietary source of DHA in feed for juvenile Atlantic salmon

Transcriptome sequencing of hybrid bester sturgeon: Responses to poly (I:C) in the context of comparative immunogenomics

Effect of feed, temperature and stress on pigmentation in salmon

New omega-3 sources in diets of Atlantic salmon