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Master studieretning mikrobiologi
Forskningsgrupper:
1. Marin Mikrobiologi
2. Generell Mikrobiologi
3. Senter for Geobiologi
Mikrobiologi
Bakterier
Virus
Alger
Modellering
Ekstremofile
Økologi
Evolusjon
1. Marin Mikrobiologi
Forstå hvordan den mikrobielle sløyfen i det marine næringsnettet fungerer -Hvem er de (Virus, Prokaryote, encellede alger (protister)) ? -Hva gjør de? -Hvordan er sammspillet mellom dem? -Hvordan responderer de mht miljøforandringer?
.
http://www.google.no/url?sa=i&source=images&cd=&cad=rja&docid=BQELCcZmk0ZaKM&tbnid=AurCynf9d5jBRM:&ved=0CAgQjRwwAA&url=http://commons.wikimedia.org/wiki/File:Seawifs_global_biosphere_Centered_on_the_Pacific.jpg&ei=j_VbUbL-O4TctAaIx4DQBw&psig=AFQjCNFioOlcQkGrp85OcoFEQPfI0519aQ&ust=1365067536020112
Nutrient (DIN, DIP),
carbon (CO2, DOC)
chemistry
Primary production to harvestable
resources
Export to the
..and the central role of the microbes
MICROPOLAR THE ARCTIC FOOD CHAIN
Activities
Field campaigns NW
Svalbard, different water masses (2015)
SIMCO north of Spitzbergen (2016) (+ samples from N-ICE 2015, NPI)
Young Sound, Greenland (2015)
Field experiments Mesocosms June 2015
Grazing exps (during field campaigns and YS)
Workshops and data analyses
Protists: Filter various size classes - for diversity & taxonomic info - pyrosequencing rRNA gene tags (SSU & LSU rDNA)
Metagenomic data from fcm-sorted populations
mRNA to compare gene expression of enzymes involved in the production and consumption of DOC and CO2
Prokaryotes: Filter and extract DNA (history) and RNA (snapshop active community) simultaneously from same sample
Sequencing DNA of a 287 bp-long region within 16S rDNA (V4-5; 519F- 806R) (Illumina MiSeq)
Virus: Concentrate viral fraction - Illumina MiSeq sequencing
Tag sequencing: ssRNA virus (dino- and diatom-virus?),
MCP (phytovirus), PhoH (phages)
Metagenomic sequencing (some samples only)
Structure, function and diversity protist-, prokaryotic-, viral
communities (molecular)
Mesokosmeforsøk
Stimulerer virkelige miljøer, men hvor miljøfaktorer kan manipuleres
Eksempler på nylig gjenomførte masteroppgaver
Diversity of Artic marine viruses in a depth profile
(Emily Olesin, pågående)
Metagenomics
Phylogeny and functional studies of Thalassiosira sp. isolated from
Kongsfjorden, Svalbard (Trine Strand Jensen, 2012)
Coccolithophorides around Svalbard identified from Scanning Electron
Microscope (SEM)(Sesilie Færøvik Tverberg, pågående)
Marine microbial community in arctic summer north of Svalbard
By RNA and DNA community analyses
Enrichment of Bacteria from Lake Sælenvannet
Eva Lena Nordmann, Erasmus student (2014)
Characterization of microbial communities in moderate to severe acid
mine drainage sites associated to arctic coal mining in Svalbard
(Andreas Austnes, 2012)
Theme Supervisor Email
- Temperature effects on viruses and bacterial production
(Arctic relevance).
- Biological calcite production in the ocean (Climate
relevance).
Prof. Gunnar Bratbak Gunnar.bratbak@bio.uib.no
- Phytoplankton Prof. Jorun Egge Jorun.egge@bio.uib.no
- Light and vertical migration of microalgae
1.aman Svein Rune Erga
Svein.erga@bio.uib.no
- Viruses and interaction with their hosts (Prokaryotes and
Eukaryotes) Prof. Ruth-Anne Sandaa
Ruth.sandaa@bio.uib.no
- Ecological theory, nutrient cycles
Prof. Frede Thingstad
Frede.thingstad@bio.uib.no
mailto:Jorun.egge@bio.uib.nomailto:Ruth.sandaa@bio.uib.no
- Microbial life in meromictic lake Sælenvannet
- Characterisation of Permafrost in arctic soils
- Prokaryotic diversity in Polar water and sea Ice
- Climate change and the effect of melting sea ice and
thawing permafrost on its indigenous microorganisms.
Prof. Lise Øvreås
Lise.ovreas@bio.uib.no
- Protist interactions (Arctic relevance)
Researcher Aud Larse
(UniEnvironment/BIO)
Aud.Larsen@bio.uib.no
Nye masteroppgaver i Marin Mikrobiologi: http://www.uib.no/en/rg/mm/55646/master-projects
2. Generell mikobiologi (http:// www.uib.no/en/rg/gm)
Arbeidsområder Mikrobiell diversitet i ekstreme miljø Molekylær mikrobiologi Termofile Archaea og anaerobe bakterier Metanoksyderende bakterier Varmeadapterte enzymer og bioteknologi Geomikrobiologi og oljerelaterte bakterier Syntetisk biologi Enteropatogene bakterier
Group leader: Nils-Kåre Birkeland
Avdelingsingeniør Birte Töpper
Treponema thermophilum - en nyisolert termofil spirochaet
Eksempler på nylig gjennomførte masteroppgaver:
Analyses of Thermotogales secretomes (Trude With, høst 2014)
The Hfq RNA chaperone in the deep-branching Thermotogales lineage: Attempts to reveal its biological role (Oda Barth Vedøy, høst 2014)
Phylogeny and diversity of new isolates of aerobic thermoacidophilic methane oxidizing Verrucomicrobia (Natalie Bennett Smestad, høst 2014)
Cultivation and genomics of extremophiles from a deep and hot North Sea oil reservoir (Anne Marie Lerang, høst 2014)
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