Blar i Brage NMBU på forfatter "Andreassen, Rune"
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Binneområder i Sør-Varanger
Wartiainen, Ingvild; Andreassen, Rune; Tobiassen, Camilla; Aarnes, Siv; Randa, Rolf; Turtumøygard, Stein; Wikan, Steinar; Eiken, Hans Geir (Bioforsk Rapport, Research report, 2009)Pasvikdalen i Sør-Varanger kommune har en av de tetteste brunbjørnbestandene (Ursus arctos) i Norge, med jevnlig observasjoner av binner med avkom. Ved å kombinere feltobservasjoner og genetiske data fra perioden 2004-2008 ... -
De novo high-accuracy transcriptomes from long-read sequencing reveals a wide variety of novel splice variants in copepodids and adult female salmon lice (Lepeophtheirus salmonis)
Hansen, Sine Alise Hartvigsen; Ramberg, Sigmund; Kiryushchenko, Nadezhda; Høyheim, Bjørn; Horsberg, Tor Einar; Andreassen, Rune; Bakke, Marit Jørgensen (Peer reviewed; Journal article, 2023) -
Dietary Immunostimulant CpG Modulates MicroRNA Biomarkers Associated with Immune Responses in Atlantic Salmon (Salmo salar)
Xue, Xi; Woldemariam, Nardos Tesfaye; Rise, Matthew L.; Andreassen, Rune (Journal article; Peer reviewed, 2019)MicroRNAs (miRNAs) are key regulators in fish immune responses. However, no study has previously characterized the impact of polyriboinosinic polyribocytidylic acid (pIC) and formalin-killed typical Aeromonas salmonicida ... -
Expanding the miRNA Repertoire in Atlantic Salmon; Discovery of IsomiRs and miRNAs Highly Expressed in Different Tissues and Developmental Stages
Woldemariam, Nardos Tesfaye; Høyheim, Bjørn; Andreassen, Rune (Journal article, 2019)MicroRNAs (miRNAs) are important post-transcriptional gene expression regulators. Here, 448 different miRNA genes, including 17 novel miRNAs, encoding for 589 mature Atlantic salmon miRNAs were identified after sequencing ... -
Expression of genes involved in regulation of polyunsaturated fatty acid metabolism in liver of Atlantic salmon (Salmo salar) undergoing parr-smolt transformation
Yan, Yichen (Master thesis, 2016-09-07)Purposes The primary aim of this thesis was to study if differences in nutritional and environmental factors influence the regulation of n-3 LC-PUFA synthesis in liver of Atlantic salmon (big smolts) undergoing parr-smolt ... -
Family groups of brown bears in Sør-Varanger, Norway Application of SNP and STR markers to reconstruct pedigrees from DNA-samples noninvasively collected 2004-2016
Kopatz, Alexander; Andreassen, Rune; Kling, Daniel; Randa, Rolf; Forfang, Kristin; Hagen, Snorre; Eiken, Hans Geir (NIBIO Rapport;, Research report, 2017)We reconstructed family relationships, parent-child and siblings, among the brown bear (Ursus arctos) sampled in Sør-Varanger, Norway. Basis of this study are observed family relationships by the wildlife management. We ... -
miRNAs associated with immune response in teleost fish
Andreassen, Rune; Høyheim, Bjørn (Journal article; Peer reviewed, 2017)MicroRNAs (miRNAs) have been identified as important post transcriptional regulators of gene expression. In higher vertebrates, a subset of miRNAs has been identified as important regulators of a number of key genes in ... -
miRNAs Predicted to Regulate Host Anti-viral Gene Pathways in IPNV-Challenged Atlantic Salmon Fry Are Affected by Viral Load, and Associated With the Major IPN Resistance QTL Genotypes in Late Infection
Woldemariam, Nardos Tesfaye; Agafonov, Aleksander; Sindre, Hilde; Høyheim, Bjørn; Andreassen, Rune (Peer reviewed; Journal article, 2020)Infectious pancreatic necrosis virus (IPNV) infection has been a major problem in salmonid aquaculture. Marker-assisted selection of individuals with resistant genotype at the major IPN quantitative trait locus (IPN-QTL) ...