Browsing Institutt for biovitenskap by Title
Now showing items 716-735 of 1051
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2014)Degradation-specific processes and variation in laboratory protocols can bias the DNA sequence composition from samples of ancient or historic origin. Here, we identify a novel artifact in sequences from historic samples ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2015)Dinoflagellates are microscopic aquatic eukaryotes with huge genomes and an unusual cell regulation. For example, most genes are present in numerous copies and all copies seem to be obligatorily transcribed. The consequence ...
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(Master thesis / Masteroppgave, 2016)
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(Master thesis / Masteroppgave, 2013)Precise estimation of toxicity is essential in the risk assessment of hydrophobic organic compounds (HOCs). Toxicity testing of HOCs in aquatic bioassays is particularly challenging due to loss of substance from the water ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2013)The lack of recovery in Norwegian populations of the kelp Saccharina latissima (Linnaeus) C. E. Lane, C. Mayes, Druehl & G. W. Saunders after a large-scale disturbance that occurred sometime between the late 1990s and early ...
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(Master thesis / Masteroppgave, 2013)
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(Master thesis / Masteroppgave, 2013)Perineuronal nets (PNNs) are a specialized form of extracellular matrix in the CNS, embodying parvalbumin expressing inhibitory neurons. The PNN assembles towards the end of the period of heightened plasticity, the critical ...
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Perineuronal nets in the entorhinal cortex and their role for the hippocampal place codeRestricted Access (Master thesis / Masteroppgave, 2017)The reciprocally connected entorhinal cortex and hippocampal formation (HF) are pivotal in spatial navigation and episodic memory. Principal neurons in these regions show spatially modulated activity with grid cells in the ...
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The perineuronal nets in the lateral secondary visual cortex and their impact on remote visual fear memoryRestricted Access (Master thesis / Masteroppgave, 2015)
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(Master thesis / Masteroppgave, 2016)This thesis investigates the relationship between personality traits and natal dispersal for both sexes of the great tit Parus major in a population close to Oslo, Norway. Contrary to previous studies which focused only ...
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(Master thesis / Group thesis / Masteroppgave / Gruppeoppgave, 2018)Per- og polyfluorerte alkylstoffer (PFAS) har blitt funnet i blodprøver fra sørjo (Catharacta maccormicki) tatt i løpet av hekkesesongen i kolonien i Svarthamaren (Dronning Mauds land, Antarktis). For å undersøke om disse ...
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Phage display engineered T cell receptors as tools for the study of tumor peptide–MHC interactions (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2015)Cancer immunotherapy has finally come of age, demonstrated by recent progress in strategies that engage the endogenous adaptive immune response in tumor killing. Occasionally, significant and durable tumor regression has ...
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Phage library against library for combinatorial discovery of matched target and bait pairs - a proof of principleRestricted Access (Master thesis / Masteroppgave, 2013)
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(Master thesis / Masteroppgave, 2014)Chronic stress is the principal component to many human and animal disorders. As stress responses are remarkably conserved between mammals and teleosts, the use of teleosts in comparative models has been a useful tool in ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2013)Current evidence of phenological responses to recent climate change is substantially biased towards northern hemisphere temperate regions. Given regional differences in climate change, shifts in phenology will not be uniform ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2016)Background The deer ked (Lipoptena cervi) is an ectoparasite on cervids that has invaded large parts of Norway, Sweden and Finland during recent decades. During their host-seeking flight activity, the adult ...
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Phenotypic changes following upregulation of miR-105-5p, miR-767-5p and miR-6499-5p in SW756 cervical cancer cellsRestricted Access (Master thesis / Masteroppgave, 2017)
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(Master thesis / Masteroppgave, 2016)
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2012)Time series of cell size evolution in unicellular marine algae (division Haptophyta; Coccolithus lineage), covering 57 million years, are studied by a system of linear stochastic differential equations of hierarchical ...
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(Master thesis / Masteroppgave, 2018)During the last century, the grey wolf (Canis lupus L.) was subject to extensive hunting pressure, which led to functional extinction of this species from the Scandinavian Peninsula around 1970. Wolves reappeared in ...