Browsing Institutt for molekylær biovitenskap ( -2012) by Title
Now showing items 1-20 of 343
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(Master thesis / Hovedoppgave, 2004)The rbcL gene is constitutively expressed in the Chlamydomonas chloroplast. The gene encodes the large subunit of ribulose-l,S-bisphosphate carboxylase/oxygenase (Rubisco), the enzyme responsible for CO2 fixation in ...
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(Master thesis / Hovedoppgave, 2005)A reporter gene was constructed of the Chlamydomonas reinhardtii rbcL 5 f region from position -70 to +47, relative to the transcription start point (+1), followed by the E. coli uidA (GUS) gene and the Chlamydomonas psaB ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2009)Background Cyanobacteria often produce several different oligopeptides, with unknown biological functions, by nonribosomal peptide synthetases (NRPS). Although some cyanobacterial NRPS gene cluster types ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2011)Background Methane oxidizing prokaryotes in marine sediments are believed to function as a methane filter reducing the oceanic contribution to the global methane emission. In the anoxic parts of the sediments, ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2007)Background Scavenger receptor type B class I (SR-BI), ABC transporter A1 (ABCA1) -and G1 (ABCG1) all play important roles in the reverse cholesterol transport. Reverse cholesterol transport is a mechanism ...
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(Master thesis / Masteroppgave, 2012)Previous studies show that the endogenous opioid system has an important role in the pain control system. In recent years, it has also been suggested that epigenetic modifications, such as acetylations, may affect pain ...
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(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 ...
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Aktivering av p53R2 i celler med normal ekspresjon av RNR sammenlignet med i celler med høy ekspresjon av RNRRestricted Access (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 ...
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(Master thesis / Masteroppgave, 2005)Når karuss, Carassius carassius L., eksponeres for substanser fra skadet skinn fra fisk av samme art, utløses en karakteristisk atferd kalt alarmreaksjon. Fisken svømmer mot bunnen og virvler opp mudder, som kan gi skjul ...
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(Master thesis / Masteroppgave, 2012)Attention-deficit/hyperactivity disorder (ADHD) is an early-onset and highly heritable human psychiatric disorder with negative adult outcomes. ADHD affects about 2 to 5 % of all children, mainly boys. The clinical symptoms ...
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Analyse av interaksjonen mellom topeptidbakteriocinet lactococcin G og immunitetsproteinet til lactococcin GRestricted Access (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 ...
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(Master thesis / Masteroppgave, 2005)Bakgrunn: c-Myb er en sentral regulatorisk transkripsjonsfaktor i hematopoietiske celler og regulerer mange målgener som er involvert i proliferasjon, differensiering og apoptose. For å kunne forklare c-Mybs biologi er det ...
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(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 ...
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(Master thesis / Masteroppgave, 2007)Hematopoiesis is the process by which the hematopoietic stem cells differentiate into a variety of specialized cells (mature blood cells). The development of the definitive hematopoietic cell lineages is regulated by a ...
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(Master thesis / Masteroppgave, 2006)Cancer of the large bowel may be looked upon as a model of stepwise tumor development, as it has morphological distinct benign and malignant stages paralleling a preferential order of genetic and epigenetic aberrations. ...
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(Master thesis / Masteroppgave, 2007)Abstract. The c-Myb transcription factor plays a central role in regulation of growth, differentiation and survival of hematopoietic cells. Despite being studied for many years, the understanding of how c-Myb functions ...
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(Master thesis / Masteroppgave, 2010)Den interbulbære forbindelsen mellom de to luktelappene er en nerveforbindelse vi ikke vet så mye om. Anatomiske studier allerede på slutten av 1800-tallet viste at det finnes nevroner som projiserer mellom de to luktelappene ...
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(Master thesis / Masteroppgave, 2008)Post-translational modifications of histones play an important role in regulation of gene transcription. The most well studied histone modification is acetylation that is regulated by the enzymatic activities of histone ...
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(Master thesis / Masteroppgave, 2010)The crucian carp (Carassius carassius) has an exceptional ability to tolerate anoxia, being able to survive without oxygen for several months at low temperatures. In response to low oxygen levels the crucian carp reduces ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2012)Serum half-life of IgG is controlled by the neonatal Fc receptor (FcRn) that interacts with the IgG Fc region and may be increased or decreased as a function of altered FcRn binding. Preclinical evaluations of modified ...