Browsing Biokjemi by Title
Now showing items 26-45 of 45
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(Master thesis / Masteroppgave, 2007)Newly synthesised proteins are therefore subjected to a strict control machinery in the ER lumen where different chaperones facilitate folding during and after translocation. If the folding process is incomplete, misfolded ...
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(Master thesis / Masteroppgave, 2007)Non-ribosomal peptide synthetases (NRPSs) are highly refined natural machines for the biosynthesis of secondary oligopeptides which cannot be synthesised by the ribosomal machinery. Due to the attractive biological potential ...
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The nitric oxide synthase protein system in Bacillus cereus : From gene to 3D structureRestricted Access (Master thesis / Masteroppgave, 2012)
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(Master thesis / Masteroppgave, 2006)Photochemical internalisation (PCI) is a method for efficient delivery of macromolecules, like genes used in gene therapy, to the cytosol of cells. Most macromolecules enter a cell by endocytosis and are trapped in the ...
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(Master thesis / Hovedoppgave, 2004)ABSTRACT: A reporter gene was constructed consisting of the 5´ region of the C. reinhardtii rbcL gene from position –70 to +47, relative to the transcription start point, fused to the E. coli uidA(GUS) structural gene ...
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(Master thesis / Masteroppgave, 2006)Cancer is a disease resulting from an accumulation of acquired genetic mutations. The consequence is an uncontrolled growth of cells and disruption of normal control mechanisms. Complex chromosomal aberrations such as ...
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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)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 / Masteroppgave, 2005)Abstract Nuclear receptors that work as heterodimers with RXR control several aspects of lipid metabolism. One such nuclear receptor, pregnane X receptor (PXR) is the molecular target for a wide variety of endogenous and ...
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(Master thesis / Hovedoppgave, 2007)Peroksisom proliferator-aktivert reseptor a (PPARa) har en sentral rolle i regulering av uttrykk av lever-spesifikke gener. Da gallesyrer blir produsert fra kolesterol i leveren, og mange av enzymene involvert i deres ...
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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 / Masteroppgave, 2005)NUCKS-proteinet ble oppdaget i 1985 av Anne Carine Østvold og hennes medarbeidere ved Biokjemisk Institutt, Universitetet i Oslo. NUCKS genet er klonet og proteinet nøye karakterisert, men dets biologiske funksjon er ...
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(Master thesis / Masteroppgave, 2012)Ribonucleotide reductase (RNR) catalyses the reduction of the four ribonucleotides to their corresponding deoxyribonucleotides needed for synthesis and repair of DNA. RNR is found in the genome of all living organisms, ...
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(Master thesis / Masteroppgave, 2010)A highly conserved RNA-motif, called stem-loop-2-motif (s2m), has been identified in the 3' end of the genomes of viruses belonging to different RNA virus families which infect a broad range of animal species. Currently, ...
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(Master thesis / Hovedoppgave, 2006)Epitelcellelinjen ”Madin-Darby canine kidney” (MDCK), er en velstudert polarisert cellelinje som danner et tett cellelag med separate apikale og basolaterale membranoverflater. For å opprettholde polariteten, må nysyntetiserte ...
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(Master thesis / Hovedoppgave, 2007)c-Myb er en transkripsjonsfaktor som er involvert i proliferasjon, differensiering og apoptose, hovedsakelig av hematopoetiske celler. Den transkripsjonelle aktiviteten av c-Myb har vist seg å være avhengig av forskjellige ...
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(Master thesis / Masteroppgave, 2008)The bacteriocin plantaricin J/K consists of the two peptides PlnJ and PlnK, and the two peptides must be present for optimal bacteriocin function. In this study, the three dimensional structure of the PlnJ peptide was ...
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(Master thesis / Hovedoppgave, 2005)Antimicrobial peptides produced by lactic acid bacteria (LAB) are extensively studied, but little is know about their three-dimensional structures. Solution structures of these peptides will be useful to gain information ...
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(Master thesis / Masteroppgave, 2010)Varmelabilt enterotoxin (LT) er den viktigste virulensfaktoren for det bakterielle patogenet enterotoxigent Escherichia coli (ETEC), som er ansvarlig for reisediaré i utviklingsland. LT består av en enzymatisk aktiv ...
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(Master thesis / Masteroppgave, 2008)The use of monoclonal antibodies in the search for anti-cancer therapeutics has been a research field of great potential since the hybridoma technology was introduced by Köhler and Milstein in the mid 70s. The use of ...