Zobrazeno 1 - 10
of 113
pro vyhledávání: '"Ørjan Karlsen"'
Publikováno v:
Conservation Science and Practice, Vol 6, Iss 2, Pp n/a-n/a (2024)
Abstract Wild salmonid fish are faced with the challenge of infections from the ectoparasitic salmon louse, which thus dictates the management of salmon aquaculture in areas where farms and wild populations co‐exist. The mortality risk of wild Atla
Externí odkaz:
https://doaj.org/article/7a3078208f854d3992ccf9ee5a839640
Autor:
Tu A. Vo, Trina F. Galloway, Augustine Arukwe, Rolf B. Edvardsen, Kristin Hamre, Ørjan Karlsen, Ivar Rønnestad, Elin Kjørsvik
Publikováno v:
Frontiers in Marine Science, Vol 9 (2022)
We studied molecular effects (RNAseq and qPCR) of first feeding prey types (copepods or rotifers/Artemia) on skeletal muscle myogenesis and growth dynamics (proliferation, differentiation), metabolism (glycolysis, gluconeogenesis, oxidative phosphory
Externí odkaz:
https://doaj.org/article/0c3cc09b25914f54ab775ab38db0f618
Autor:
Pål A. Olsvik, Elin Sørhus, Sonnich Meier, Ingrid Torvanger, Maja Thorbjørnsen, Anders Thorsen, Lisbet Sørensen, Per Gunnar Fjelldal, Ørjan Karlsen, Igo G. Guimaraes, Kai K. Lie
Publikováno v:
Frontiers in Marine Science, Vol 8 (2021)
Bone deformities are one of the main effects of crude oil exposure in marine fish larvae. Craniofacial and jaw deformities, if severe enough, may restrict feeding and ultimately kill the developing larvae. This study aimed to examine the impact of di
Externí odkaz:
https://doaj.org/article/1259bcbe6a3746c5a8145c754938b72a
Autor:
Sonnich Meier, Ørjan Karlsen, Jeremie Le Goff, Lisbet Sørensen, Elin Sørhus, Daniela M Pampanin, Carey E Donald, Per Gunnar Fjelldal, Evgenia Dunaevskaya, Marta Romano, Ilaria Caliani, Silvia Casini, André S Bogevik, Pål A Olsvik, Mark Myers, Bjørn Einar Grøsvik
Publikováno v:
PLoS ONE, Vol 15, Iss 10, p e0240307 (2020)
The research objective was to study the presence of DNA damages in haddock exposed to petrogenic or pyrogenic polyaromatic hydrocarbons (PAHs) from different sources: 1) extracts of oil produced water (PW), dominated by 2-ring PAHs; 2) distillation f
Externí odkaz:
https://doaj.org/article/bad84c3aab484dada19b11d89b60fb71
Publikováno v:
Frontiers in Marine Science, Vol 6 (2019)
The aim of this study was to examine the impact of dispersed crude oil on retinoid metabolism and signaling in developing haddock larvae (Melanogrammus aeglefinus). Retinoids and its active metabolites are involved in the regulation of several develo
Externí odkaz:
https://doaj.org/article/84e0fc6ab65d4471a5835397ba458c63
Correction: Evaluation of a national operational salmon lice monitoring system-From physics to fish.
Autor:
Mari Skuggedal Myksvoll, Anne Dagrun Sandvik, Jon Albretsen, Lars Asplin, Ingrid Askeland Johnsen, Ørjan Karlsen, Nils Melsom Kristensen, Arne Melsom, Jofrid Skardhamar, Bjørn Ådlandsvik
Publikováno v:
PLoS ONE, Vol 13, Iss 12, p e0209949 (2018)
[This corrects the article DOI: 10.1371/journal.pone.0201338.].
Externí odkaz:
https://doaj.org/article/631aeffebd51465a8284f8962becd327
Autor:
Mari Skuggedal Myksvoll, Anne Dagrun Sandvik, Jon Albretsen, Lars Asplin, Ingrid Askeland Johnsen, Ørjan Karlsen, Nils Melsom Kristensen, Arne Melsom, Jofrid Skardhamar, Bjørn Ådlandsvik
Publikováno v:
PLoS ONE, Vol 13, Iss 7, p e0201338 (2018)
The Norwegian government has decided that the aquaculture industry shall grow, provided that the growth is environmentally sustainable. Sustainability is scored based on the mortality of wild salmonids caused by the parasitic salmon lice. Salmon lice
Externí odkaz:
https://doaj.org/article/da71789201bc41b0aef516917ab35b9b
Autor:
Matilde Skogen Chauton, Trina Falck Galloway, Elin Kjørsvik, Trond Røvik Størseth, Velmurugu Puvanendran, Terje van der Meeren, Ørjan Karlsen, Ivar Rønnestad, Kristin Hamre
Publikováno v:
Biology Open, Vol 4, Iss 12, Pp 1671-1678 (2015)
Marine aquaculture offers a great source of protein for the increasing human population, and farming of, for example, Atlantic salmon is a global industry. Atlantic cod farming however, is an example of a promising industry where the potential is not
Externí odkaz:
https://doaj.org/article/b84234f6c45a4960b828f44852325232
Autor:
Samuel Penglase, Rolf B. Edvardsen, Tomasz Furmanek, Ivar Rønnestad, Ørjan Karlsen, Terje van der Meeren, Kristin Hamre
Publikováno v:
Redox Biology, Vol 5, Iss , Pp 308-318 (2015)
The growth and development of marine fish larvae fed copepods is superior to those fed rotifers, but the underlying molecular reasons for this are unclear. In the following study we compared the effects of such diets on redox regulation pathways duri
Externí odkaz:
https://doaj.org/article/7e73bea54f2d40559a2044fa0ab3353b
Autor:
Lisbet Sørensen, Elin Sørhus, Trond Nordtug, John P Incardona, Tiffany L Linbo, Laura Giovanetti, Ørjan Karlsen, Sonnich Meier
Publikováno v:
PLoS ONE, Vol 12, Iss 7, p e0180048 (2017)
The impact of crude oil pollution on early life stages (ELS) of fish, including larvae and embryos, has received considerable attention in recent years. Of the organic components present in crude oil, polycyclic aromatic hydrocarbons (PAHs) are consi
Externí odkaz:
https://doaj.org/article/9ef28f0edf574f0d840dfb6681f6b5dc