Browsing Institutt for molekylær biovitenskap ( -2012) by Issue Date
Now showing items 1-20 of 342
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(Master thesis / Hovedoppgave, 2002)Sammendrag: I en celle foregår det tusenvis av forskjellige prosesser og interaksjoner til enhver tid, og regulering av genaktivitet har stor betydning i dette samspillet. Mange faktorer er med på å regulere transkripsjon, ...
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(Master thesis / Hovedoppgave, 2002)Abstract The function of ribonucleotide reductase (RNR) is to convert the four normal ribonucleotides to the corresponding deoxynucleotides. In RNR from mouse the enzyme consists of two non-identical dimers called R1 and ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2002)Background A method to evaluate and analyze the massive data generated by series of microarray experiments is of utmost importance to reveal the hidden patterns of gene expression. Because of the complexity ...
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(Master thesis / Hovedoppgave, 2003)Methane oxidation to methanol at ambient temperature and pressure is a difficult chemical problem. Methylotrophic bacteria, like Methylosinus trichosporium OB3b, can carry out this reaction using two electrons from an ...
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(Master thesis / Hovedoppgave, 2003)Transcobalamin (TC) er et protein på 45,5 kDa som finnes i blodbanen til pattedyr. TC transporterer de to kofaktorene til vitamin B12, metyl- og 5 -deoksyadenosyl-cobalamin, til kroppens celler etter opptak fra tarm. Man ...
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(Master thesis / Hovedoppgave, 2003)TCF11 is a regulatory transcription factor belonging to the CNC-bZIP family. The specific biological function of this protein is still unknown. However, knockout studies in mice have revealed its importance during embryo ...
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(Master thesis / Hovedoppgave, 2003)In mammalian cells essential polyunsaturated fatty acids (PUFAs) are converted to longer PUFAs by alternating steps of elongation and desaturation. In contrast to other PUFA-rich tissues, the testis is continuously drained ...
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(Master thesis / Hovedoppgave, 2003)Sammendrag Alle levende organismer inneholder en eller flere DNA polymeraser, og dette enzymet er helt nødvendig for videreføring av arvestoffet fra generasjon til generasjon. DNA- polymeraser har også etter hvert fått ...
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(Master thesis / Hovedoppgave, 2003)The antimicrobial peptide, sakP(N24C + 44C) is a mutant of a class IIa bacteriocin, sakacin P, produced by lactic acid bacteria. SakP(N24C + 44C) consists of 44 residues and possesses a C-terminal disulphide bond that ...
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(Master thesis / Hovedoppgave, 2003)Key words: Mucosal targeting, pIgR, Phage display, Automation, Amino acid substitution, Mutation analysis, GFP-fusion protein. 1. Abstract Delivery of therapeutic macromolecules, gene therapy vectors and diagnostics ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2003)Background A limiting factor of cDNA microarray technology is the need for a substantial amount of RNA per labeling reaction. Thus, 20–200 micro-grams total RNA or 0.5–2 micro-grams poly (A) RNA is typically ...
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(Master thesis / Hovedoppgave, 2003)1 SAMMENDRAG En transkripsjonsfaktor er et protein som er involvert i reguleringen av RNA polymerasens transkripsjonsaktivitet. Et aspekt av reguleringen er at en del av disse faktorene har evnen å binde spesifikke DNA ...
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(Master thesis / Hovedoppgave, 2004)Functions of taurine in animal cells have caught interest for a long time. Its efflux activity has been well-studied during cellular volume regulation, but has also been investigated during stimulation with hormones. In ...
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(Master thesis / Hovedoppgave, 2004)For evolutionary and medical reasons bacterial classification is an important field within microbiology. Before Carl Woese introduced the use of ribosomal RNA sequences for phylogenetic comparison, bacterial classification ...
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(Master thesis / Hovedoppgave, 2004)In order to assess the biological role of the flap endonuclease 1 (Fen1), RNA interference (RNAi) was chosen as a method for FEN1 down-regulation in this study. Knock down of FEN1 was achieved both in stable transfected ...
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Characterisation of the phosphatidylinositol-3-phosphate 5-kinase, Fab1, in Drosophila melanogaster (Master thesis / Hovedoppgave, 2004)Phosphoinositides play important roles in downregulation of growth factor receptors, such as the epidermal growth factor receptor (EGFR), through regulation of membrane transport and multivesicular body (MVB) biogenesis. ...
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(Master thesis / Hovedoppgave, 2004)Autofagi er en viktig proteindegraderingsmekanisme i eukaryote celler, da den er hovedmekanismen for nedbrytning av cytosoliske proteiner og organeller når tilgangen på næringsstoffer er begrenset. I tillegg er autofagi ...
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(Master thesis / Hovedoppgave, 2004)The disagreement between various immunoassays for the tumour marker carcinoembryonic antigen (CEA) is well known, and the discrepancies are explained by the co-measurement of the structurally related non-specific cross-reacting ...
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(Master thesis / Hovedoppgave, 2004)The rbcL promoter of C. reinhardtii has been reported to lack a functional -35 consensus motif common to the ó70 type promoters found in prokaryotes and many plastid promoters, while retaining a conserved ó70 like -10 ...
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(Master thesis / Hovedoppgave, 2004)Neurofibromatosis type 1 (NF1) is one of the most common autosomal dominant inherited disorders, and carriers are at greatly increased risk of developing malignant peripheral nerve sheath tumours (MPNST). The NF1 patients ...