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

See publications in Cristin

My Projects

Temp-Intens

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

2022 - 2025

COOLFISH

Improving Atlantic salmon health and welfare by metabolic programming

2021 - 2025

Investigating Urea for Enhanced Welfare in Farmed Salmon

2023 - 2025

CrispResist

Harnessing cross-species variation in sea lice resistance

2021 - 2024

NoLice

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

2021 - 2024

NatBiom

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

2023 - 2024

Pigmentation in salmon

How feed controls pigmentation in salmon

2020 - 2024

bioACTive

Bioactive herbs for feed and packaging

2021 - 2023

Insight

Insight into Fish Health under Climate Change

2021 - 2023

Predictive

Predictive fish health under changing environment

2018 - 2020

FarmWELL

Farmed animals welfare toolbox

2018 - 2020

PROGRESS

Programming Fish for Robustness

2017 - 2020

BALANCE

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

2017 - 2020

FutureFish

Sustainable breeding of salmon and lumpfish for robustness under climate change

2017 - 2019

My publications

Aleksei Krasnov has 137 publications at Nofima:

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

Fish and Shellfish Immunology, 2024
Academic article

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)

General and Comparative Endocrinology, 2024
Academic article

Diverse Transcriptome Responses to Salinity Change in Atlantic Cod Subpopulations

Cells, 2023
Academic article

Cold-blooded vertebrates evolved organized germinal center-like structures

Science immunology, 2023
Academic article

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

Frontiers in Marine Science, 2023
Academic article

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

G3: Genes, Genomes, Genetics, 2023
Academic article

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

Frontiers in Physiology, 2023
Academic article

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

International Journal of Molecular Sciences, 2023
Academic article

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

Fish and Shellfish Immunology, 2023
Academic article

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

Aquaculture, 2023
Academic article

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

Fish and Shellfish Immunology, 2023
Academic article

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.)

Aquaculture Nutrition, 2023
Academic article

Applying genetic technologies to combat infectious diseases in aquaculture

Reviews in Aquaculture, 2023
Academic literature review

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

2022
Nofima’s reports

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

International Journal of Molecular Sciences, 2022
Academic article

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

Genes, 2022
Academic article

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

Aquaculture, 2022
Academic article

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

International Journal of Molecular Sciences, 2022
Academic article

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

Frontiers in Immunology, 2022
Academic article

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

Journal of the World Aquaculture Society, 2022
Academic article

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

Aquatic Toxicology, 2022
Academic article

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

Biology (Basel), 2022
Academic article

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

2021
Report

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

Comparative Biochemistry and Physiology - Part D:Genomics and Proteomics, 2021
Academic article

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

Aquaculture Reports, 2021
Academic article

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

2021
Nofima’s reports

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

Fish and Shellfish Immunology, 2021
Academic article

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

Frontiers in Immunology, 2021
Academic article

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

Aquaculture, 2021
Academic article

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

Frontiers in Ecology and Evolution, 2021
Academic article

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

Aquaculture, 2021
Academic article

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

2021
Nofima’s reports

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

Genes, 2021
Academic article

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

Science of the Total Environment, 2020
Academic article

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

Fish and Shellfish Immunology, 2020
Academic article

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

Vaccines, 2020
Academic article

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

Antioxidants, 2020
Academic article

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

Fishes, 2020
Academic article

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

Genes, 2020
Academic article

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

Genes, 2020
Academic article

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

Frontiers in Immunology, 2020
Academic article

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

Genes, 2020
Academic article

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

BMC Veterinary Research, 2020
Academic article

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

British Journal of Nutrition, 2020
Academic article

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

BMC Genomics, 2020
Academic article

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

Aquaculture, 2020
Academic article

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

Scientific Reports, 2020
Academic article

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

2020
Nofima’s reports

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

Frontiers in Marine Science, 2020
Academic article

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

Scientific Reports, 2020
Academic article

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

Biology (Basel), 2020
Academic article

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

Aquaculture, 2020
Academic article

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

2019
Nofima’s reports

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

Frontiers in Immunology, 2019
Academic article

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

British Journal of Nutrition, 2019
Academic article

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

Fish and Shellfish Immunology, 2019
Academic article

Effect of feed, temperature and stress on pigmentation in salmon

2019
Nofima’s reports

New omega-3 sources in diets of Atlantic salmon

2019
Nofima’s reports

Importance of nutrition for skin, intestine and gill health in Atlantic salmon

2019
Nofima’s reports

A time-course study of gene expression and antibody repertoire at early time post vaccination of Atlantic salmon

Molecular Immunology, 2019
Academic article

Wound healing in post-smolt Atlantic salmon (Salmo salar L.)

Scientific Reports, 2019
Academic article

Antiviral Responses and Biological Concequences of Piscine orthoreovirus Infection in Salmonid Erythrocytes

Frontiers in Immunology, 2019
Academic literature review

CpGs Induce Differentiation of Atlantic Salmon Mononuclear Phagocytes Into Cells With Dendritic Morphology and a Proinflammatory Transcriptional Profile but an Exhausted Allostimulatory Activity

Frontiers in Immunology, 2019
Academic article

Individual differences in EPA and DHA content of Atlantic salmon are Associated with gene expression of key metabolic processes

Scientific Reports, 2019
Academic article

High fish density delays wound healing in Atlantic salmon (Salmo salar)

Scientific Reports, 2018
Academic article

Transcriptome analyses of Atlantic salmon muscle genes induced by a DNA vaccine against salmonid alphavirus, the causative agent of salmon pancreas disease (PD)

PLOS ONE, 2018
Academic article

Atlantic salmon skin barrier functions gradually enhance after seawater transfer

Scientific Reports, 2018
Academic article

Utilization of H2SO4-hydrolysed phosphorous from herring bone by-products in feed for Atlantic salmon (Salmo salar) 0+ postsmolt

Aquaculture Nutrition, 2018
Academic article

The role of extracellular matrix components in pin bone attachments during storage-a comparison between farmed Atlantic salmon (Salmo salar) and cod (Gadus morhua L.).

Fish Physiology & Biochemistry, 2017
Academic article

Ig-seq: Deep sequencing of the variable region of Atlantic salmon IgM heavy chain transcripts

Molecular Immunology, 2017
Academic article

Training the salmon’s genes: influence of aerobic exercise, swimming performance and selection on gene expression in Atlantic salmon

BMC Genomics, 2017
Academic article

Transcriptome analysis of plasmid-induced genes sheds light on the role of type I IFN as adjuvant in DNA vaccine against infectious salmon anemia virus

PLOS ONE, 2017
Academic article

Describing the diversity of Ag specific receptors in vertebrates: Contribution of repertoire deep sequencing

Developmental and Comparative Immunology, 2017
Academic article

Nutrigenomic effects of glucosinolates on liver, muscle and distal kidney in parasite-free and salmon louse infected Atlantic salmon

Parasites & Vectors, 2016
Academic article

The role of extracellular matrix components in pin bone attachments during storage—a comparison between farmed Atlantic salmon (Salmo salar) and cod (Gadus morhua L.)

Fish Physiology & Biochemistry, 2016
Academic article

Experimental Piscine orthoreovirus infection mediates protection against pancreas disease in Atlantic salmon (Salmo salar)

Veterinary research (VR), 2016
Academic article

Smoltification and seawater transfer of Atlantic salmon (Salmo salar L.) is associated with systemic repression of the immune transcriptome

Fish and Shellfish Immunology, 2016
Academic article

Gene expression profiling in melanised sites of Atlantic salmon fillets

Fish and Shellfish Immunology, 2016
Academic article

Behind melanocortin antagonist overexpression in the zebrafish brain: A behavioral and transcriptomic approach

Hormones and Behavior, 2016
Academic article

Dietary phytochemicals modulate skin gene expression profiles and result in reduced lice counts after experimental infection in Atlantic salmon

Parasites & Vectors, 2016
Academic article

Differences in gene expression in Atlantic salmon parr and smolt after challenge with Piscine orthoreovirus (PRV)

Molecular Immunology, 2016
Academic article

Styrt fettsyresammensetning i fôr for å forebygge utbrudd av viktige virussykdommer i laks

2016
Nofima’s reports

Multifaktorielle sykdommer i norsk lakseoppdrett. Sluttrapport

2015
Nofima’s reports

Mørke flekker i laksefilet: Kunnskapsstatus og tiltak for å begrense omfanget

Norsk Fiskeoppdrett, 2015
Article in business/trade/industry journal

Precursor cells from Atlantic salmon (Salmo salar) visceral fat holds the plasticity to differentiate into the osteogenic lineage

Biology Open, 2015
Academic article

In vivo molecular responses of fast and slow muscle fibers to Lipopolysaccharide in a Teleost fish, the rainbow trout (Oncorhynchus mykiss)

Biology (Basel), 2015
Academic article

Comparison of transcriptomic responses to pancreas disease (PD) and heart and skeletal muscle inflammation (HSMI) in heart of Atlantic salmon (Salmo salar L)

Fish and Shellfish Immunology, 2015
Academic article

Metabolism, health and fillet nutritional quality in Atlantic salmon (Salmo salar) fed diets containing n-3-rich microalgae

Journal of Nutritional Science (JNS), 2015
Academic article

Mørke flekker i laksefilet. Kunnskapsstatus og tiltak for å begrense omfanget

2015
Nofima’s reports

Transcriptome analyses of Atlantic salmon (Salmo salar L.) erythrocytes infected with piscine orthoreovirus (PRV)

Fish and Shellfish Immunology, 2015
Academic article

Impact of Thermal Stress on Kidney-Specific Gene Expression in Farmed Regional and Imported Rainbow Trout

Marine Biotechnology, 2015
Academic article

Effects of crude oil exposure and elevated temperature on the liver transcriptome of polar cod (Boreogadus saida)

Aquatic Toxicology, 2015
Academic article

Sexual maturation and administration of 17β-estradiol and testosterone induce complex gene expression changes in skin and increase resistance of Atlantic salmon to ectoparasite salmon louse

General and Comparative Endocrinology, 2015
Academic article

Kan forlenget opphold i ferskvann, før overføring til saltvann, påvirke laksens kapasitet til å omdanne 18:3 n-3 til EPA og DHA? FHF-prosjekt 900770 – delrapport 3

2015
Nofima’s reports

Genome-wide microarray analysis of Atlantic cod (Gadus morhua) oocyte and embryo

BMC Genomics, 2014
Academic article

Utnyttelse av P fra sildeavskjær som alternativ P kilde i fôr til laksesmolt (Salmo salar L.)

2014
Nofima’s reports

Cardiac responses to elevated seawater temperature in Atlantic salmon

BMC Physiology, 2014
Academic article

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)

BMC Genomics, 2014
Academic article

Fillet quality and health of Atlantic salmon (Salmo salar L.) fed a diet supplemented with glutamate

Aquaculture, 2014
Academic article

Dietary cholesterol supplementation to a plant-based diet suppresses the complete pathway of cholesterol synthesis and induces bile acid production in Atlantic salmon (Salmo salar L.)

British Journal of Nutrition, 2014
Academic article

Knockdown of the germ cell factor Dead end induces multiple transcriptional changes in Atlantic cod (Gadus morhua) hatchlings

Animal Reproduction Science, 2014
Academic article

Transcriptome Profiling Reveals Insight into Distinct Immune Responses to Aeromonas salmonicida in Gill of Two Rainbow Trout Strains

Marine Biotechnology, 2014
Academic article

Disease resistance is related to inherent swimming performance in Atlantic salmon

BMC Physiology, 2013
Academic article

Induced erythropoiesis during acute anemia in Atlantic salmon: A transcriptomic survey

General and Comparative Endocrinology, 2013
Academic article

CpG- and LPS-activated MAPK signaling in in vitro cultured salmon (Salmo salar) mononuclear phagocytes

Fish and Shellfish Immunology, 2013
Academic article

High mortality of juvenile gilthead sea bream (Sparus aurata) from photobacteriosis is associated with alternative macrophage activation and anti-inflammatory response: Results of gene expression profiling of early responses in the head kidney

Fish and Shellfish Immunology, 2013
Academic article

Genomic analysis of the host response to nervous necrosis virus in Atlantic cod (Gadus morhua) brain

Molecular Immunology, 2013
Academic article

Molecular crosstalk between a chemical and a biological stressor and consequences on disease manifestation in rainbow trout

Aquatic Toxicology, 2013
Academic article

Kunnskap- og metodeutvikling for å styrke laksens robusthet og helse

2012
Nofima’s reports

Pathogenic infection confounds induction of the estrogenic biomarker vitellogenin in rainbow trout

Environmental Toxicology and Chemistry, 2012
Academic article

Estrogen Modulates Hepatic Gene Expression and Survival of Rainbow Trout Infected with Pathogenic Bacteria Yersinia ruckeri

Marine Biotechnology, 2012
Academic article

Comparison of Atlantic salmon individuals with different outcomes of cardiomyopathy syndrome (CMS)

BMC Genomics, 2012
Academic article

Gene Expression Profiling of Soft and Firm Atlantic Salmon Fillet

PLOS ONE, 2012
Academic article

Gene expression in Atlantic salmon skin in response to infection with the parasitic copepod Lepeophtheirus salmonis, cortisol implant, and their combination

BMC Genomics, 2012
Academic article

Dietary soyasaponin supplementation to pea protein concentrate reveals nutrigenomic interactions underlying enteropathy in Atlantic salmon (Salmo salar)

BMC Veterinary Research, 2012
Academic article

Fillet quality and gene transcriptome profiling of heart tissue of Atlantic salmon with pancreas disease (PD)

Aquaculture, 2012
Academic article

Genomic survey of early responses to viruses in Atlantic salmon, Salmo salar L

Molecular Immunology, 2011
Academic article

Transcriptome profiling of immune responses to cardiomyopathy syndrome (CMS) in Atlantic salmon

BMC Genomics, 2011
Academic article

IPNV with high and low virulence: host immune responses and viral mutations during infection

Virology Journal, 2011
Academic article

Endocrine disrupting compounds: Can they target the immune system of fish?

Marine Pollution Bulletin, 2011
Academic article

Gene expression responses to restricted feeding and extracted soybean meal in Atlantic salmon (Salmo salar L.)

Aquaculture Nutrition, 2011
Academic article

Aerobic training stimulates growth and promotes disease resistance in Atlantic salmon (Salmo salar)

Comparative Biochemistry and Physiology A, 2011
Academic article

Development and assessment of oligonucleotide microarrays for Atlantic salmon (Salmo salar L.)

Comparative Biochemistry and Physiology - Part D:Genomics and Proteomics, 2011
Academic article

Gene expression analyses of immune responses in Atlantic salmon during early stages of infection by salmon louse (Lepeophtheirus salmonis) revealed bi-phasic responses coinciding with the copepod-chalimus transition

BMC Genomics, 2011
Academic article

Do historical sediments of pulp and paper industry contribute to the exposure of fish caged in receiving waters?

Journal of Environmental Monitoring, 2010
Academic article

Cellular and molecular evidence for a role of tumor necrosis factor alpha in the ovulatory mechanism of trout

Reproductive Biology and Endocrinology, 2010
Academic article

CpG-induced secretion of MHCII beta and exosomes from salmon (Salmo salar) APCs

Developmental and Comparative Immunology, 2010
Academic article

Exposure to lipopolysaccharide induces immune genes in cultured preadipocytes of Atlantic salmon

Fish and Shellfish Immunology, 2010
Academic article

Gene expression profiles in Atlantic salmon adipose-derived stromo-vascular fraction during differentiation into adipocytes

BMC Genomics, 2010
Academic article

Hepatic gene expression profiling reveals protective responses in Atlantic salmon vaccinated against furunculosis

BMC Genomics, 2009
Academic article

Modulation of splenic immune responses to bacterial lipopolysaccharide in rainbow trout (Oncorhynchus mykiss) fed lentinan, a beta-glucan from mushroom Lentinula edodes

Fish and Shellfish Immunology, 2009
Academic article

Gene expression analyses in Atlantic salmon challenged with infectious salmon anemia virus reveal differences between individuals with early, intermediate and late mortality

BMC Genomics, 2008
Academic article

Description of Embryogenesis of Atlantic Cod Gadus morhua

The Open Marine Biology Journal, 2008
Academic article

Comparative analysis of the acute response of the trout, O-mykiss, head kidney to in vivo challenge with virulent and attenuated infectious hematopoietic necrosis virus and LPS-induced inflammation

BMC Genomics, 2008
Academic article

Local and systemic gene expression responses of Atlantic salmon (Salmo salar L.) to infection with the salmon louse (Lepeophtheirus salmonis)

BMC Genomics, 2008
Academic literature review

Transcriptomic analysis of responses to infectious salmon anemia virus infection in macrophage-like cells

Virus Research, 2008
Academic article

Bacterial lipopolysaccharide induces apoptosis in the trout ovary

Reproductive Biology and Endocrinology, 2006
Academic article