Øivind Andersen

Min forskning innen molekylær fiskebiologi omhandler studier av fiskens muskelvekst, hemoglobin-polymorfi, kjønnsbestemmelse og gonadeutvikling. De komparative studiene omfatter ulike fiskearter, spesielt torsk, kveite og laks, og fokuserer på genetisk variasjon og effekt av temperatur på genuttrykk av viktige regulerende faktorer. Min spesielle interesse innen funksjonell genomforskning er basert på min bakgrunn innen fiskefysiologi og biokjemi.

Se publikasjoner i Cristin

Mine prosjekter

SALMOCODE

Et kart over celler og organer for optimalisering av laksens organutvikling

2023 - 2026

Helt Konge

Kvalitet på små kongekrabber etter oppfôring

2022 - 2025

H2Salar

Hydrogensulfid (H2S) i landbasert oppdrett med resirkuleringsteknologi

2020 - 2024

Genomics4robust

Bruk av genomiske ressurser for en robust fisk

2021 - 2023

PROGRESS

Epigenetikk for robust fisk

2017 - 2020

Mine publikasjoner

Øivind Andersen har 83 publikasjoner ved Nofima:

Mine prosjekter

Et kart over celler og organer for optimalisering av laksens organutvikling

Kvalitet på små kongekrabber etter oppfôring

Hydrogensulfid (H2S) i landbasert oppdrett med resirkuleringsteknologi

Bruk av genomiske ressurser for en robust fisk

Epigenetikk for robust fisk

Mine publikasjoner

Mucosal organs exhibit distinct response signatures to hydrogen sulphide in Atlantic salmon (Salmo salar)

Mucosal organs exhibit distinct response signatures to hydrogen sulphide in Atlantic salmon (Salmo salar)

Mucosal and systemic physiological changes underscore the welfare risks of environmental hydrogen sulphide in post-smolt Atlantic salmon (Salmo salar)

Intergenerational effects of early life-stage temperature modulation on gene expression and DNA methylation in Atlantic cod (Gadus morhua)

Fast and slow releasing sulphide donors engender distinct transcriptomic alterations in Atlantic salmon hepatocytes

Non-synonymous variation and protein structure of candidate genes associated with selection in farm and wild populations of turbot (Scophthalmus maximus)

EX-spot: Mørke flekker i laksefilet. Årsak til dannelse og tiltak som hemmer utvikling

Impact of germ cell ablation on the activation of the brain–pituitary–gonadal axis in precocious Atlantic salmon (Salmo salar L.) males

Evaluering av helse, velferd og tilvekst hos steril laks etter embryonal blokkering av kimcellene

De novo transcriptome assemblies of red king crab (Paralithodes camtschaticus) and snow crab (Chionoecetes opilio) molting gland and eyestalk ganglia – Temperature effects on expression of molting and growth regulatory genes in adult red king crab

Multiplicity and Polymorphism of Fish Hemoglobins

A Nanopore Based Chromosome-Level Assembly Representing Atlantic Cod from the Celtic Sea

The hemoglobin Gly16β1Asp polymorphism in turbot (Scophthalmus maximus) is differentially distributed across European populations

Low Oxygen Stress During Early Development Influences Regulation of Hypoxia-Response Genes in Farmed Atlantic Salmon (Salmo salar)

Influence of feed ration size on somatic and muscle growth in landlocked dwarf and farmed Atlantic salmon Salmo salar

Early Developmental Stress Affects Subsequent Gene Expression Response to an Acute Stress in Atlantic Salmon: An Approach for Creating Robust Fish for Aquaculture?

Characterization of a male specific region containing a candidate sex determining gene in Atlantic cod

Resolving the complexity of vitellogenins and their receptors in the tetraploid Atlantic salmon (Salmo salar): Ancient origin of the phosvitin-less VtgC in chondrichthyean fishes

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

Genomic organization and spatio-temporal expression of the hemoglobin genes in European sea bass (Dicentrarchus labrax)

Genetic background and embryonic temperature affect DNA methylation and expression of myogenin and muscle development in Atlantic salmon (Salmo salar)

Impacts of Early Life Stress on the Methylome and Transcriptome of Atlantic Salmon

Multiplicity of Buc copies in Atlantic salmon contrasts with loss of the germ cell determinant in primates, rodents and axolotl

Two adjacent inversions maintain genomic differentiation between migratory and stationary ecotypes of Atlantic cod

Evolutionary history and adaptive significance of the polymorphic Pan I in migratory and stationary populations of Atlantic cod (Gadus morhua)

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

Rhodopsin Gene Polymorphism Associated with Divergent Light Environments in Atlantic Cod

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

The conserved Phe GH5 of importance for hemoglobin intersubunit contact is mutated in gadoid fish

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

Conserved Mechanisms for Germ Cell-Specific Localization of nanos3 Transcripts in Teleost Species with Aquaculture Significance

Divergent and sex-dimorphic expression of the paralogs of the Sox9-Amh-Cyp19a1 regulatory cascade in developing and adult atlantic cod (Gadus morhua L.)

Hemoglobin polymorphisms in Atlantic cod – A review of 50 years of study

The haemoglobins of polar fish: evolutionary and physiological significance of multiplicity in Arctic fish

Sex dimorphic expression of five dmrt genes identified in the Atlantic cod genome. The fish-specific dmrt2b diverged from dmrt2a before the fish whole-genome duplication

High-resolution melting analysis of common and recombinant genotypes of the Atlantic cod (Gadus morhua) hemoglobin beta 1 gene in transatlantic populations

The genome sequence of Atlantic cod reveals a unique immune system

Polymorphism, selection and tandem duplication of transferrin genes in Atlantic cod (Gadus morhua) – Conserved synteny between fish monolobal and tetrapod bilobal transferrin loci

Differential spatial expression of mef2 paralogs during cardiac development in Atlantic cod (Gadus morhua)

Genomic organization and gene expression of the multiple globins in Atlantic cod: conservation of globin-flanking genes in chordates infers the origin of the vertebrate globin clusters

Hydrophobicity patterns and biological adaptation: an exemplary case from fish hemoglobins

Sexually dimorphic expression of dmrt1 in immature and mature Atlantic cod (Gadus morhua L.)

Localization of mRNAs and Proteins in Methyl Methacrylate-embedded Tissues

Gene expression analysis of essential catch factors in the smooth and striated adductor muscles of larval, juvenile and adult great scallop (Pecten maximus)

Gene expression analyses of essential catch factors in the smooth and striated adductor muscles of larval, juvenile and adult great scallop (Pecten maximus)

Differential spatio-temporal expression and functional diversification of the myogenic regulatory factors MyoD1 and MyoD2 in Atlantic halibut (Hippoglossus hippoglossus)

Haemoglobin polymorphisms affect the oxygen-binding properties in Atlantic cod populations

Haemoglobin polymorphisms affect the oxygen-binding properties in Atlantic cod populations

The gonadotropin receptors FSH-R and LH-R of Atlantic halibut (Hippoglossus hippoglossus) 2. Isolation of multiple FSH-R transcripts and functional analysis

The gonadotropin receptors FSH-R and LH-R of Atlantic halibut (Hippoglossus hippoglossus) 1. Cloning, characterization and differential follicular expression of the two receptors in a repetitive spawner

Number of muscle fibres in adult Atlantic cod varies with temperature during embryonic development and pantophysin (PanI) genotype

The gonadotropin receptors FSH-R and LH-R of Atlantic halibut (Hippoglossus hippoglossus), 1: Isolation of multiple transcripts encoding full-length and truncated variants of FSH-R

The gonadotropin receptors FSH-R and LH-R of Atlantic halibut (Hippoglossus hippoglossus) – 2. Differential follicle expression and asynchronous oogenesis

Molecular cloning of the Atlantic salmon activin receptor IIB cDNA – Localization of the receptor and myostatin in vivo and in vitro in muscle cells

Caspases and apoptosis in fish

Myostatin (MSTN) gene duplications in Atlantic salmon (Salmo salar): Evidence for different selective pressure on teleost MSTN-1 and -2

Molecular cloning of the Atlantic salmon activin receptor IIB cDNA – Localization of the receptor and myostatin in vivo and in vitro in muscle cells

Muscle fibre number varies with haemoglobin phenotype in Atlantic cod as predicted by the optimal fibre number hypothesis

Temperature effects on sex determination and ontogenetic gene expression of the aromatases cyp19a and cyp19b, and the estrogen receptors esr1 and esr2 in Atlantic halibut (Hippoglossus hippoglossus)

Purine-induced expression of urate oxidase and enzyme activity in Atlantic salmon (Salmo salar) – Cloning of urate oxidase liver cDNA from three teleost species and the African lungfish Protopterus annectens

Effects of tank wall color and up-welling water flow on growth and survival of Eurasian perch larvae (Perca fluviatilis)

Cloning and characterization of the executioner caspases 3, 6, 7 and Hsp70 in hyperthermic Atlantic salmon (Salmo salar) embryos

Hyperthermia induced atrial natriuretic peptide expression and deviant heart development in Atlantic salmon Salmo salar embryos

Real-time PCR analysis of ovary- and brain-type aromatase gene expression during Atlantic halibut (Hippoglossus hippoglossus) development

Somite formation and expression of MyoD, myogenin and myosin in Atlantic halibut (Hippoglossus hippoglossus L.) embryos incubated at different temperatures: transient asymmetric expression of MyoD

Loss of muscle fibres in a landlocked dwarf Atlantic salmon population

Molecular characterization and expression of two cyp19 (P450 aromatase) genes in embryos, larvae, and adults of Atlantic halibut (Hippoglossus hippoglossus)

Identification of stress sensitive genes in hyperthermic Atlantic salmon (Salmo salar) embryos by RAP-PCR

The effect of heat and cold exposure on HSP70 expression and development of deformities during embryogenesis of Atlantic salmon (Salmo salar)

Effects of stress on growth, cortisol and glucose levels in non-domesticated Eurasian perch (Perca fluviatilis) and domesticated rainbow trout (Oncorhynchus mykiss)

Proline conformation-dependent antimicrobial activity of a proline-rich histone H1 N-terminal peptide fragment isolated from the skin mucus of Atlantic salmon

Identification of stress sensitive genes in hyperthermic Atlantic salmon (Salmo salar) embryos by RAP-PCR

The brain-pituitary-gonad axis in male teleosts, with special emphasis on the flatfish (Pleuronectiformes)