• English
    • Norsk
  • English 
    • English
    • Norsk
  • Administration
Search 
  •   Home
  • Det matematisk-naturvitenskapelige fakultet
  • Institutt for molekylær biovitenskap ( -2012)
  • Biokjemi
  • Search
  •   Home
  • Det matematisk-naturvitenskapelige fakultet
  • Institutt for molekylær biovitenskap ( -2012)
  • Biokjemi
  • Search
JavaScript is disabled for your browser. Some features of this site may not work without it.

Search

Show Advanced FiltersHide Advanced Filters

Filters

Use filters to refine the search results.

Now showing items 1-45 of 45

  • Sort Options:
  • Relevance
  • Title Asc
  • Title Desc
  • Issue Date Asc
  • Issue Date Desc
  • Results Per Page:
  • 5
  • 10
  • 20
  • 40
  • 60
  • 80
  • 100
Studies of Electron Transport from Flavodoxin Reductase to NrdI in Bacillus cereus 
Skråmo, Silje (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, ...
Human Neil DNA glycosylases - Towards structure determination of a NEIL-DNA complex 
Johansen, Anette (Master thesis / Masteroppgave, 2012)
The repair of DNA damage is crucial for the maintenance of genome stability. In base excision repair, lesion-specific DNA glycosylases recognize and cleave a variety of base lesions. The human Nei-like (NEIL) DNA glycosylases ...
The nitric oxide synthase protein system in Bacillus cereus : From gene to 3D structure Restricted Access
Lofstad, Marie (Master thesis / Masteroppgave, 2012)
Identification of cancer-specific transcripts by computational analysis of genome-scale expression data at exon resolution Restricted Access
Johannessen, Bjarne (Master thesis / Masteroppgave, 2011)
Fusion genes have key roles in the development and progression of many human cancers. Detection of oncogenic fusion genes is already implemented in routine diagnostics and fusion proteins are targets in molecularly tailored ...
Understanding the cell surface interactions of enterotoxicenic Escherichia coli Restricted Access
Trygsland, Siri (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 ...
Studies on s2m, a mobile genetic element of viral genomes Restricted Access
Kofstad, Tone (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, ...
Analysis by In Vitro Site-Directed Mutagenesis of the PlnE Component of the Two-Peptide Bacteriocin Plantaricin EF 
Ekblad, Bie (Master thesis / Masteroppgave, 2010)
Bacteriocins are ribosomally synthesized antimicrobial peptides (AMPs) and proteins produced by bacteria. The two-peptide (class-IIb) bacteriocins consist of two different peptides and optimal antimicrobial activity requires ...
Identification of small molecule inhibitors of the transcription factor c-Myb through structure-based drug design and EMSA analysis Restricted Access
Martinez, Marcus Christoffer Rivertz (Master thesis / Masteroppgave, 2009)
Construction of a Heterologous Expression Vector for Plantaricin F, One of the Peptides Constituting the Two-Peptide Bacteriocin Plantaricin EF 
Jørgenrud, Benedicte Marie (Master thesis / Masteroppgave, 2009)
Certain species of lactic acid bacteria produce and secrete bacteriocins, which are ribosomally synthesized antimicrobial peptides. These peptides recognize and kill target cells by rendering their membrane permeable for ...
Aktivering av p53R2 i celler med normal ekspresjon av RNR sammenlignet med i celler med høy ekspresjon av RNR Restricted Access
Lunde, Turid Helen Felli (Master thesis / Masteroppgave, 2008)
Oppgaven går videre med resultater som er funnet ved forskningsgruppen tidligere om aktivering av ribonukleotid reduktase (RNR) subenhet R2 i celler under hypoksi. Det ble funnet at celler som er gjort resistente mot et ...
Are Chemokines Stored for Regulated Secretion in Rodent Endothelial Cells? 
Wilhelmsen, Linn (Master thesis / Masteroppgave, 2008)
Chemokines are small, secreted proteins (5-15 kDa) that mediate leukocyte transmigration and can be secreted from endothelial cells in a constitutive or regulated manner. Regulated secretion shortens the response time to ...
The three dimensional structure of plantaricin J : Determination, by NMR spectroscopy, of the three dimensional structure of the plantaricin J component of the plantaricin J/K two-peptide bacteriocin 
Haugen, Mads Christofer (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 ...
The X-ray crystal structure of the anti-tumor antibody P3Q Restricted Access
Eriksson, Agneta Elisabet (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 ...
Destabilitation of Chlamydomonas reinhardtii rbcL transcripts by changes in their 5’UTR 
Leinaas, Marit Nedkvitne (Master thesis / Masteroppgave, 2008)
This study is part of a project where the Chlamydomonas reindhardtii rbcL 5’UTR is analyzed for its effect on transcript stability. Two different mutated rbcL 5’UTRs were fused to GUS reporter genes, and introduced into ...
Molecular Investigation of Inter-Adenylation Domain Consensus Primers to Aid in the Elucidation of Cyanobacterial Non-Ribosomal Peptide Synthetase Gene Clusters 
Sønju, Tom (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 ...
Konstrukter for ekspresjon av WWOX i mammalske celler 
Bækken, Siri (Master thesis / Hovedoppgave, 2007)
Det humane genet WWOX har blitt identifisert av flere uavhengige forskningsgrupper i forbindelse med studier av strukturelle abnormaliteter på kromosom 16q i ulike krefttyper. Genet er lokalisert innenfor kromosom 16q23.3-24.1, ...
Mechanisms involved in retrotranslocation of ricin from the endoplasmic reticulum to the cytosol 
Andersen, Elisabeth (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 ...
Construction of inducible cell lines for the transcription factor c-Myb and its viral counterpart v-Myb : Model systems for the identification of target genes 
Hasvold, Grete (Master thesis / Hovedoppgave, 2007)
The hematopoietic transcription factor c-Myb has been reported to be involved in diverse and important cellular functions such as differentiation, proliferation and apoptosis. It has also been implicated in tumorigenesis, ...
Sumoylering av onkoproteinet c-Myb : Bruk av c-Myb-SUMO fusjoner til å analysere funksjon 
Bockelie, Ole Stian (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 ...
Analyse av interaksjonen mellom topeptidbakteriocinet lactococcin G og immunitetsproteinet til lactococcin G Restricted Access
Emanuelsen, Linda (Master thesis / Hovedoppgave, 2007)
Kunnskap om de antimikrobielle peptidene, også om hvordan de tilhørende immunitetsproteinene gjenkjenner og nøytraliserer effekten av disse, er viktig da de antimikrobielle peptidene har potensielle bruksområder som ...
Ahp A-domener i cyanobakteriell peptid syntetase 
Amlie, Kari Elisabeth (Master thesis / Masteroppgave, 2007)
Cyanobakteriestammer fra slektene Anabaena, Microcystis, Planktothrix og Nostoc er vidt utbredt i elver og sjøer over hele jorden. Disse og andre cyanobakterier bruker store multifunksjonelle enzymer, ikke-ribosomale peptid ...
Heterolog ekspressjon av to-peptidbakteriosinet lactococcin G 
Thorbek, Lisbeth (Master thesis / Hovedoppgave, 2007)
Lactococcin G er et to-peptid bakteriosin produsert av melkesyrebakterien Lactococcus lactis LMG2081. Peptidene dette bakteriosin består av kalles α og β. Genene lagA og lagB som koder for henholdsvis α- og β-peptidene ble ...
Regulering av gallesyre-CoA konjugering av peroksisom proliferator-aktivert reseptor a (PPARa). 
Pham, Quoc Viet (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 ...
Kovalent konjugering av SUMO til c-Myb's negativt regulatoriske domene : Etablering av en SUMO-sensor 
Kvaløy, Heidi (Master thesis / Masteroppgave, 2007)
Sammendrag Transkripsjonsfaktorer har en viktig rolle i normale cellefunksjoner, men har også vist seg å være involvert i kreftutvikling. Transkripsjonsfaktoren c-Myb spiller en betydelig rolle i hematopoiesen hvor den ...
Photochemical internalisation (PCI) of the pro-apoptotic gene TRAIL : a study of the cellular death mechanisms 
Møllergård, Hanne Mali Thesen (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 ...
Subkloning og proteinanalyser av rGH-varianter i MDCK II-celler 
Tveiten, Sonja Trentinaglia (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 ...
Heterologous expression in bacterial and mammalian cells of PRNPIP: a protein that interacts with the prion protein PrPC 
Sakalauskaite, Ausra (Master thesis / Masteroppgave, 2006)
Transmissible spongiform encephalopathies (TSEs) are fatal, neurodegenerative diseases in human and animals, caused by prion protein (PrP). The functions of PrP and the basis of these diseases are still under debate. In ...
Profiling of DNA copy number in sarcomas by array comparative genomic hybridisation and identification of candidate cancer genes 
Polania, Ana Heslanyeth Barragan (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 ...
Regulation of ABCA1 in hepatocytes by the nuclear receptor PXR 
Tapia, German (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 ...
EFFEKTER AV BEHEffekter av behandling med perfluorinert oktansyre på genekspresjon hos villtype og PPARα knock-out mus 
Moussaoui, Maria El (Master thesis / Hovedoppgave, 2005)
Perfluoro oktansyre (PFOA) er en peroksisomal proliferator som er kjent for å også gi antiinflammatoriske reaksjoner. Virkningsmekanismen for stoffet i levende dyr er lite kjent. For å få en bedre forståelse av PFOAs ...
Kloning, ekspresjon og karakterisering av DNA polymerase I fra Thermus thermophilus 
Nordstrand, Nina Helen (Master thesis / Hovedoppgave, 2005)
DNA polymeraser er av fundamental betydning for levende organismer, ettersom de spiller en avgjørende rolle i replikasjon og reparasjon av DNA. I de siste årene er de blitt viktige genteknologiske verktøy, og varmestabile ...
The Three-Dimensional NMR-Structure of the Membrane-Permeabilizing Pediocin-Like Antimicrobial Peptide Curvacin A in Lipid Micelles 
Haugen, Helen Sophie (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 ...
Cell cycle dependent phosphorylation and focus-formation of histone H2AX in X-irradiated malignant B-lymphocyte cell lines : detection and repair of ionizing radiation induced DNA double strand breaks 
Jalal, Marwa (Master thesis / Hovedoppgave, 2005)
Production of DNA damage is the basis of cancer treatments, such as radiotherapy. The limitation of the treatment dose tends to be how well the tumor and normal cell within the body can tolerate the therapy. In order to ...
Invariant chain and internalization of mature MHC class II from the cell surface 
Landsverk, Ole J. B. (Master thesis / Masteroppgave, 2005)
The major histocompatibility (MHC) class II molecules present peptides to the T cell receptor on CD4+ lymphocytes. The diversity of the epitopes presented depends critically on the processing of the ingested antigens, and ...
Establishment of a test system for multiparameter analysis of intracellular signal pathways by the use of flow cytometry 
Strand, Martin Frank (Master thesis / Masteroppgave, 2005)
G9a, a putative histone methyl-transferase in Drosophila interacts with Tungus, a protein associated with α-Actinin 
Bjørkmo, Mona (Master thesis / Masteroppgave, 2005)
Histone lysine methylation is considered to be a relatively stable modification associated with important functions in epigenetic gene control and for organizing chromatin domains. Genes encoding mammalian homologues of ...
''Elucidation of the expression patterns and funtions of the SET- domain genes ATX3 and ATX5 in Arabidopsis thaliana'' 
Foam, Napoleon (Master thesis / Masteroppgave, 2005)
Covalent modifications of the DNA and histones through acetylation, phosphorylation, methylation, etc are central to gene regulation, recombination, DNA replication and many other processes in the cell. With respect to ...
"Dynamic aspects of toxin-induced alterations in AMP-activated protein kinase and autophagy in isolated rat hepatocytes" : "Toxin-induced AMPK alterations" 
Dahl, Mai Britt (Master thesis / Hovedoppgave, 2005)
In isolated rat hepatocytes, okadaic acid and cantharidin activate AMP-activated protein kinase (AMPK) by a naringin-sensitive and a naringin-resistant mechanism respectively, probably through inhibition of protein ...
Funksjon av CIN85 og Cbl i endocytose av epidermal vekstfaktorreseptor 
Brodahl, Tonje (Master thesis / Hovedoppgave, 2005)
Vekstfaktorer og vekstfaktorreseptorer er med på å regulere vekst av celler via et nettverk av spesifikke intracellulære signalmekanismer. Binding av vekstfaktorer til reseptorer aktiverer reseptorene slik at signalkjeder ...
siRNA som verktøy til transient nedregulering av spesifikke gener 
Hussain, Mujtaba (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 ...
Point mutations in the 5`UTR of the C. reinhardtii rbcL gene destabilize its transcript 
Haugen, Peder Magnus (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 ...
Characterisation of COAS2, a candidate proto-oncogene amplified and over-expressed in human mesenchymal tumours 
Paulsen, Erik Braarød (Master thesis / Hovedoppgave, 2004)
Chromosome One Amplified Sequence 2 (COAS2) is a member of the cyclophilin family of proteins (Meza Zepeda et al., 2002). It has 84% amino acid homology to H. sapiens cyclophilin A, also known as Peptidylprolyl Isomerase ...
Proteomisk identifisering av fosfoproteiner : En metodologisk undersøkelse 
Hildonen, Siri (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 ...
A single-chain-Fv-based immunofluorometric assay specific for the CEA variant NCA-2 
Almåsbak, Hilde (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 ...
Promoter elements or RNA transcript stabilizing structures in the 5 UTR of the rbcL gene of Chlamydomonas reinhardtii 
Trosvik, Pål (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 ...
 
Responsible for this website 
University of Oslo Library


Contact Us 
duo-hjelp@ub.uio.no


Privacy policy
 

 

For students / employeesSubmit master thesisAccess to restricted material

Browse

All of DUOCommunities & CollectionsBy Issue DateAuthorsTitlesThis CollectionBy Issue DateAuthorsTitles

For library staff

Login

Discover

Date Issued2012 (3)2011 (1)2010 (3)2009 (2)2008 (5)2007 (10)2006 (4)2005 (12)2004 (5)Document TypeMasteroppgave (27)Hovedoppgave (18)AuthorAlmåsbak, Hilde (1)Amlie, Kari Elisabeth (1)Andersen, Elisabeth (1)Bjørkmo, Mona (1)Bockelie, Ole Stian (1)... View More
RSS Feeds
feedRSS 2.0
 
Responsible for this website 
University of Oslo Library


Contact Us 
duo-hjelp@ub.uio.no


Privacy policy