Blar i Institutt for bioteknologi og matvitenskap på tittel
Viser treff 81-100 av 1540
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Alginate-polycation capsules as microcarriers for cell culture - Preparation and characterization
(Master thesis, 2019)Celler kan miste sin form og funksjon når de blir kultivert på 2D-overflater, som er den nåværende standarden. Derfor kreves bedre kultiveringsmetoder for å få et mer nøyaktig bilde av cellenes oppførsel og interaksjoner. ... -
Alginates as Green Flocculants for Metal Oxide Nanoparticles
(Peer reviewed; Journal article, 2023)Flocculation is used for the removal or separation of colloids, e.g. in water treatment and mineral processing. Alginates are linear, anionic biopolymers composed of mannuronic (M) and guluronic (G) acids. The relative ... -
Alkane oxidation and the emulsification of crude oil by a Rhodococcus species
(Dr. ingeniøravhandling, 0809-103X; 2000:106, Doctoral thesis, 2000)The objective of this work was to study the physiology of one crude oil emulsifying bacterium, with particular emphasis on its emulsifying system. There is a potential use of oil emulsifying bacteria (OEB) for the clean ... -
Alteration of hepato-lipidomic homeostasis in A/J mice fed an environmentally relevant PFAS mixture
(Peer reviewed; Journal article, 2023)In the present study, we have investigated liver lipid homeostasis and corresponding changes in transcript and functional product levels in A/J mice exposed to environmental relevant concentration of per- and polyfluoroalkyl ... -
Alternatives to mammalian gelatin for lipid-based drug and nutraceutical delivery; formulation and characterisation of fish gelatin-, agar- and pectin-based chewable emulsion gels
(Master thesis, 2022)Abstract will be available on 2024-05-31 -
Amphiphilic polysaccharides: Stabilization of dispersed two-phase systems and gelling properties of chitosans and propylene glycol alginates
(Doctoral thesis at NTNU;2015:325, Doctoral thesis, 2015)For many of the polysaccharides with reported surface active and emulsifying properties, this has been attributed to an associated protein fraction. However, certain polysaccharides, such as chitosans and propylene glycol ... -
An Agent-Based Modeling Framework for Simulating the Spread of SARS-CoV-2 on a Temporal Contact Network
(Master thesis, 2020)Den pågående koronapandemien har så langt krevd mer enn 430000 menneskeliv på verdensbasis. Krisen har ført til en massiv global innsats i søken etter kunnskap om virusets egenskaper og hvordan spredningen kan begrenses. ... -
An evolutionary preserved intergenic spacer in gadiform mitogenomes generates a long noncoding RNA
(Journal article; Peer reviewed, 2014)Background: Vertebrate mitogenomes are economically organized and usually lack intergenic sequences other than the control region. Intergenic spacers located between the tRNAThr and tRNAPro genes (“T-P spacers”) have been ... -
An Expansion of Aspergillus niger's Promoter Library: Promoter strength screening via CRISPR-Cas9-mediated genomic integration of luciferase expression constructs
(Master thesis, 2020)Muggsopp utnyttes i økende grad som industrielle produksjonsorganismer, og Aspergillus niger er for tiden den mest betydningsfulle og studerte arten blant dem. Naturlige produkter, inkludert sekundære metabolitter og ... -
An integrated systems biology approach to investigate transcriptomic data of thyroid carcinoma
(Master thesis, 2019)Som følge av store framskritt i teknologi og innovativ tenkning har det blitt mulig å måle uttrykk av gener og hvordan dette uttrykket varierer over store grupper mennesker. Sammenligning av genuttrykk gjør det mulig å ... -
An NMR investigation of lytic polysaccharide monooxygenases
(Doctoral theses;2018:337, Doctoral thesis, 2018)Bioeconomy requires sustainable sources of biomass (e.g. chitin and cellulose) to use as energy, feed and biomaterials. In the quest of biomass conversion, lytic polysaccharide monooxygenases (LPMOs) are key enzymatic ... -
An orthogonal system for heterologous expression of actinobacterial lasso peptides in Streptomyces hosts
(Journal article; Peer reviewed, 2018)Lasso peptides are ribosomally synthesized and post-translationally modified peptides produced by bacteria. They are characterized by an unusual lariat-knot structure. Targeted genome scanning revealed a wide diversity of ... -
Anaerobic digestion of pig manure supernatant at high ammonia concentrations characterized by high abundances of Methanosaeta and non-euryarchaeotal archaea
(Journal article; Peer reviewed, 2017)We examined the effect of ammonium and temperature on methane production in high rate upflow anaerobic sludge bed reactors treating pig manure supernatant. We operated four reactors at two ammonium concentrations (‘low’ ... -
Analyse av stressinduserte metabolske endringer i prostatakreftcellelinjen DU-145 ved bruk av massespektrometriske metoder
(Master thesis, 2014)Det har blitt identifisert et nytt bindingssete på ''proliferating cell nuclear antigen'' (PCNA), kalt ''AlkB homologue 2 PCNA-interacting motif'' (APIM). Proteiner involvert i blant annet DNA-reparasjon og regulering av ... -
Analysis and Applications of Microorganisms from a Chalk Oil Reservoir in the North Sea
(Doktoravhandlinger ved NTNU, 1503-8181; 2009:41, Doctoral thesis, 2009)Ekofisk er et krittsteinsreservoar i den norske sektoren av Nordsjøen, og dette reservoaret inneholdt aktive og diverse mikrobielle samfunn. Mikrobielle aktiviteter kan medføre skadelige effekter som surgjøring av reservoarer, ... -
Analysis of Bacillus subtilis Biomass Composition to Determine the Effects of Condition-Specific Biomass Objective Functions in iBsu1147
(Master thesis, 2023)Genom-skala metabolske modeller (GEM) er matematiske modeller av en organismes cellulære metabolisme under forutsetningen av ”steady-state”. De brukes til å beregne metabolsk kapasitet og fenotype til en gitt organisme [1, ... -
Analysis of Development of Hepatocellular Carcinoma from Liver Cirrhosis by Comparison of Gene Co-expression Networks Based on Transcription Factors
(Master thesis, 2019)Application of network theory into biology revolutionarize the area by providing new method- ologies to observe complex biological systems. Networks are built based on the interaction between biological entities. Weigted ... -
Analysis of DNA Repair Proteins and Chromatin Remodeling Factors Using iPOND
(Master thesis, 2012)Most chemotherapeutic treatments rely on induction of severe DNA damage to kill the cancer cells. However, DNA repair pathways can repair the induced lesions, leading to survival of the tumor cells. Thus, inhibition of DNA ... -
Analysis of G-Block Distributions and Their Impact on Gel Properties of in Vitro Epimerized Mannuronan
(Journal article; Peer reviewed, 2013)This paper reports a study of the distribution and function of homopolymeric guluronic acid blocks (G-blocks) in enzymatically modified alginate. High molecular weight mannuronan was incubated with one native (AlgE6) and ... -
Analysis of genes for the biosynthesis of polyene macrocyclic compounds in streptomycetes isolated from the Trondheimsfjord
(Doktoravhandlinger ved NTNU, 1503-8181; 2009:86, Doctoral thesis, 2009)The isolation of microbial producers of bioactive natural products from environmental samples has historically been a great success and laid the foundation for the modern medical science we enjoy the fruits of today. To ...