Marie,
Øivind,
Helge
:
Clock and clock-related gene expression is light responsive in the Atlantic salmon (Salmo salar) embryo
Chronobiology International 2025
DOI /
ARKIV
Frank Thomas,
Velmurugu,
Erik,
Maren,
Øyvind J,
María Fernández
et al.:
“Influence of short-to-continuous and continuous photoperiods combined with elevated temperatures on sexual maturation in lumpfish (Cyclopterus lumpus, L. 1758)”
Maria Fernandez,
Pablo,
Velmurugu,
Helge,
Øyvind J,
Montse
:
Gene Expression and Phenotypic Assessment of Egg Quality across Developmental Stages of Atlantic Cod throughout the Spawning Season
International Journal of Molecular Sciences 2024
DOI /
ARKIV
Frank Thomas,
Erik,
Maren,
Helge,
Jonna,
Elin
et al.:
Reproductive performance of lumpfish (Cyclopterus lumpus, L. 1758) females: Effects of integrated photoperiod and temperature manipulations on sexual maturation and spawning
Maria,
Velmurugu,
Erik,
Pablo,
Helge,
Katrin
et al.:
Effects of weathered polyethylene microplastic ingestion on sexual maturation, fecundity and egg quality in maturing broodstock Atlantic cod Gadus morhua
Environmental Pollution (1987) 2023
DOI /
ARKIV
Velmurugu,
Trilochan,
Helge,
Øyvind J,
Atle
:
Optimizing intensive culture protocols for Atlantic cod (Gadus morhua) larvae
Aquaculture International 2023
DOI /
ARKIV
Ingrid,
Adriana Neeltje de,
Helge,
Terje,
Bjarne
:
Effects of chilled storage and cryopreservation of sperm, and sperm to egg ratio on fertilization success in lumpfish (Cyclopterus lumpus)
Frank Thomas,
Velmurugu,
Erik,
Helge,
Jonna,
Elin
et al.:
Ultrasonic imaging as a means of monitoring gonadal development in lumpfish (Cyclopterus lumpus)
Physiological Reports 21. septembre 2023
DOI /
ARKIV
Helge,
Kristian,
Tina,
Gunhild Seljehaug,
Dhivya Borra,
Øivind
:
Impact of germ cell ablation on the activation of the brain–pituitary–gonadal axis in precocious Atlantic salmon (Salmo salar L.) males
Molecular Reproduction and Development 2022
DOI /
ARKIV
Aleksei,
Erik,
Hanne,
Helge,
Anne Flore,
Hege
et al.:
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
DOI /
ARKIV
Johanna S.,
Helge,
Joanna J.,
Jonna
:
Sex steroid dynamics and mRNA transcript profiles of growth- and development-related genes during embryogenesis following induced follicular maturation in European eel
General and Comparative Endocrinology 2021
DOI /
ARKIV
Tara,
Hanne,
Erik,
Helge,
Tina,
Øivind
et al.:
Low Oxygen Stress During Early Development Influences Regulation of Hypoxia-Response Genes in Farmed Atlantic Salmon (Salmo salar)
G3: Genes, Genomes, Genetics 2020
DOI /
ARKIV
Inger-Britt,
Stefano,
Hege,
Hilde,
Helge,
Bjørn-Steinar
et al.:
Effects of different incubation and start-feeding temperature regimes on growth, survival, and histomorphology of cod larvae
Aquaculture International 2019
DOI /
ARKIV
Christoffer,
Victor,
Luz,
Victor,
Juan Germán,
Helge
et al.:
Cold seawater induces early sexual developmental stages in the BPG axis of European eel males
Nicholas Andrew,
Hanne,
Hooman,
Øivind,
Helge
:
Early Developmental Stress Affects Subsequent Gene Expression Response to an Acute Stress in Atlantic Salmon: An Approach for Creating Robust Fish for Aquaculture?
G3: Genes, Genomes, Genetics 2019
DOI /
ARKIV
Bernard-Antonin Dupont,
Helge,
Domynick,
Grant,
Nathalie Rose Le
:
Photoperiod manipulation for the reproductive management of captive wolffish populations: Anarhichas minor and A. lupus
Aquaculture International 2018
DOI
Bernard-Antonin Dupont,
Helge,
Grant,
Pierre Ulrich,
Robert L.,
Nathalie Rose Le
:
Characterization of the growth rate of adult wolffishes Anarhichas minor and A. lupus: Is avoidance of paternal care at the origin of the expression of a sexual size dimorphism?
Filipa F.G. da,
Helge,
Gersende Marie Aimee,
Anne-Gaëlle,
Sylvie,
Josianne G.
et al.:
Differential expression of gonadotropin and estrogen receptors and oocyte cytology during follicular maturation associated with egg viability in European eel (Anguilla anguilla)
Comparative Biochemistry and Physiology A 2018
DOI /
ARKIV
Marina,
David Sanchez,
M. Carmen,
Helge,
Anne-Gaëlle,
Sylvie
et al.:
The expression of nuclear and membrane estrogen receptors in the European eel throughout spermatogenesis
Comparative Biochemistry and Physiology A 2017
DOI
Jaya,
Gøril Eide,
Natasa,
Helge
:
Molecular transfer to Atlantic salmon ovulated eggs using liposomes
Hooman,
Hanne,
Nick,
Øivind,
Even Hjalmar,
Helge K.
et al.:
Impacts of Early Life Stress on the Methylome and Transcriptome of Atlantic Salmon
Øivind,
Chunxia,
Gerrit,
Katrine Hånes,
Ingun,
Maren
et al.:
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
Molecular Reproduction and Development 2017
DOI /
ARKIV
Adrijana,
Helge,
Hanne,
Øivind
:
Multiplicity of Buc copies in Atlantic salmon contrasts with loss of the germ cell determinant in primates, rodents and axolotl
BMC Evolutionary Biology 2016
DOI /
ARKIV
David Sanchez,
Marina,
Helge,
M. Carmen,
Victor,
Ron P.
et al.:
Temperature modulates testis steroidogenesis in European eel
Comparative Biochemistry and Physiology A 2016
DOI
Abigail Lynn,
Claudia,
Jorge Manuel de Oliveira,
Maria Fernandez,
marianne,
Anders
et al.:
Assessing multigenerational effects of exposure to crude oil on the arctic keystone species Boreogadus saida and the model Danio rerio.
2024
Maria Fernandez,
Pablo,
Velmurugu,
Helge,
Øyvind J,
Montse
:
Gene expression and phenotypic assessment of egg quality across developmental stages of Atlantic cod
2024
Jasmine,
Claudia,
Maria,
Abigail Lynn,
Fekadu,
Odd André
et al.:
Assessing the impact of crude oil on cod fish reproduction: a multi-omics and physiological approach.
2024
Helge,
Øivind,
Jaya Kumari,
Hanne,
Maren,
Krasimir
:
Production of sterile Atlantic salmon by germ cell ablation with antisense oligonucleotides
Øivind,
Helge,
Tina,
Hans-Petter
:
Evaluering av helse, velferd og tilvekst hos steril laks etter embryonal blokkering av kimcellene
S.,
Erik,
Tone-kari K,
Aleksei,
Helge,
Nicholas Andrew
:
Identifying genes coding for semiochemicals in Atlantic salmon (Salmo salar).
2022
Velmurugu,
Erik,
Øyvind J,
Helge,
Elin,
Frank Thomas
et al.:
Reproductive biology of lumpfish (Cyclopterus lumpus): a key to successful selective breeding
Frank Thomas,
Velmurugu,
Erik,
Maren,
Øyvind J,
Emanuele
et al.:
Photothermal control of sexual maturation in lumpfish Cyclopterus lumpus
2021
Carlo C.,
Øivind,
Kristian,
Krasimir,
Tina,
Helge
:
New method for fish sterilization – Evaluation of germ cell ablation on the activation of the brain-pituitary-gonadal axis in precocious Atlantic salmon males
2021
André Sture,
Katrin,
Anders,
Erik,
Noël,
Albert A.
et al.:
Microplastic ingestion in sexual maturing Atlantic cod (Gadus morhua)
2019
Katrin,
Anders,
André Sture,
Erik,
Velmurugu,
Helge
et al.:
Microplastics and contaminants: Field experiments to assess the role of microplastics as a vector for contaminants
2019
André Sture,
Katrin,
Anders,
Albert A.,
Noël,
Ivar
et al.:
Microplastic ingestion in sexual maturing Atlantic cod (Gadus morhua)
2019
Katrin,
Anders,
Albert A.,
Noël,
Ivar,
Erik
et al.:
Microplastics as a vector of organic contaminants and their effect on Atlantic cod (Gadus morhua)
2019
Frank Thomas,
Velmuguru,
Helge,
Erik,
Jonna,
Emanuele
et al.:
Gonad development and plasma levels of sex steroids in farmed lumpfish (Cyclopterus lumpus) under different photoperiod and temperature regimes
2019
André Sture,
Katrin,
Anders,
Erik,
Noël,
Albert A.
et al.:
Microplastic ingestion in sexual maturing Atlantic cod (Gadus morhua)
2019
André Sture,
Katrin,
Anders,
Erik,
Noël,
Albert A.
et al.:
Microplastic ingestion in sexual maturing Atlantic cod (Gadus morhua)
2019
Katrin,
Anders,
Erik,
Noël,
Albert A.,
Velmurugu
et al.:
Microplastics as passive samplers of organic contaminants in the sea - results from field studies in Norway
2019
Helge
:
Steril oppdrettslaks
Fiskerikandidaten 2018 2018
Hanne,
Hooman,
Nicholas Andrew,
Øivind,
Even Hjalmar,
Helge K.
et al.:
Stimulering av stressrespons i tidlige livsstadier hos laks har positiv effekt på vekst senere i livet
2018
Velmurugu,
Øyvind J,
Hanne,
Helge
:
SHORT-TERM MANIPULATION OF PHOTOPERIOD AND TEMPERATURE ON THE
GONADAL DEVELOPMENT AND MATURATION OF LUMPFISH Cyclopterus lumpus L.
2017
Nick,
Hanne,
Hooman,
Øivind,
Aleksei,
Helge
:
TOOLS FOR CREATING ROBUST FISH? ENVIRONMENTAL STRESS TREATMENTS DURING DEVELOPMENT DICTATE SUBSEQUENT GENE EXPRESSION RESPONSE TO AN ACUTE STRESS IN ATLANTIC SALMON
2017
Hanne,
Hooman,
Nick,
Øivind,
Even Hjalmar,
Helge K.
et al.:
IMPACTS OF EARLY LIFE STRESS ON THE METHYLOME AND TRANSCRIPTOME OF ATLANTIC SALMON
2017
Helge
:
Gjennombrudd for steril oppdrettslaks
Ingrid,
Anne de,
Helge,
Inger Synnøve,
Terje,
Bjarne
:
Optimal utilization of lumpsucker sperm. Abstract
2016
Ingrid,
Anne de,
Helge,
Inger Synnøve,
Terje,
Bjarne
:
Hvordan utnytte melke fra rognkall mest effektivt?
2016
Atle,
Panya,
Velmurugu,
Øyvind J,
Lill-Heidi,
Mette Serine Wesmajervi
et al.:
Avl på rognkjeks
2016