Concepedia

Helge Johnsen

HJ

Statistics

Publications

36

Citations

1.4K

H-Index

22

Active since

1984

Affiliations

UiT The Arctic University of Norway(Current)

Nofima

Norwegian Defence Research Establishment

Stockholm University

Norwegian Institute for Nature Research

Helge Johnsen is an author at UiT The Arctic University of Norway specializing in biology, physiology, and medicine.

Top concepts

BiologyPhysiologyMedicineAnimal PhysiologyPublic HealthEngineeringEndocrinologyMarine BiologyReproductive BiologyFertility

Publications per year

1984–2020

36

Publications

36

Influence of maturity status on the annual cycles of feeding and growth in Arctic charr reared at constant temperature

Helge Tveiten, Helge Johnsen, Malcolm Jobling · Journal of Fish Biology · 1996 · 98 citations

Biology, Animal Physiology, Nutrition +13

Three related brain nuclear receptors, NGFI-B, Nurr1, and NOR-1, as transcriptional activators

Ragnhild E. Paulsen, Kjersti Granås, Helge Johnsen et al. · Journal of Molecular Neuroscience · 1995 · 89 citations

Transcriptional Regulation, Neurodegenerative Diseases, Molecular Neuroscience +11

Seasonal changes in food consumption and growth of Arctic charr exposed to either simulated natural or a 12:12 LD photoperiod at constant water temperature

Bjørn‐Steinar Sæther, Helge Johnsen, Malcolm Jobling · Journal of Fish Biology · 1996 · 83 citations

Biology, Animal Physiology, Aquatic Food System +15

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

Hooman K. Moghadam, Hanne Johnsen, Nicholas A. Robinson et al. · Scientific Reports · 2017 · 69 citations · Full text

Effect of temperature on reproductive development in Arctic charr, Salvelinus alpinus (L.)

Malcolm Jobling, Helge Johnsen, G.W. Pettersen et al. · Journal of Thermal Biology · 1995 · 63 citations

Biology, Breeding Behavior, Reproductive Success +12

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