Publikasjoner
Konferanseposter
- Munavvara Dzhuraeva; Nils Kåre Birkeland; Bobodzhanova Kh (2025). Thermophilic keratinolytic bacteria from Tajikistan hot springs: potential for feather biowaste valorization. (ekstern lenke)
- Nannan Yang; IH Steen; Solveig Karlsen et al. (2004). Isocitrate dehydrogenases from various organisms: a model system to study structural basis of biological adaptations to extreme temperatures. (ekstern lenke)
- Fatema Moni Chowdhury; Mohammed Ziaur Rahman; Sirajul islam Khan et al. (2011). Evaluation and protective efficacy of a Shigella-like environmental strain as promising vaccine candidate against shigellosis. (ekstern lenke)
- Selina Akter; Kazi Sabrina Afreen; Mazharul Islam et al. (2010). Survivability and changes in Escherichia coli exposed to tropical freshwater environment. (ekstern lenke)
- Selina Akter; Mazharul Islam; Kazi Sabrina Afreen et al. (2010). Monitoring of diarrheagenic Escherichia coli in the aquatic environment of Bangladesh. (ekstern lenke)
- Juan M. Gonzalez; Nils-Kåre Birkeland; Antonio Garcia-Moyano et al. (2018). Thermostable Isomerase Processes for Biotechnology. (ekstern lenke)
- Fatema Moni Chowdhury; Mohammed Ziaur Rahman; Sirajul islam Khan et al. (2009). Evaluation of Shigella-like environmental strains as possible vaccine candidates against shigellosis. (ekstern lenke)
- Nils-Kåre Birkeland; Hilde Ånensen; Wenche Kristoffersen et al. (2002). Cold-active methylpurine DNA glycosylase of the hyperthermophilic Archaeon Archaeoglobus fulgidus. (ekstern lenke)
- Ingeborg Knævelsrud; Svein Bjelland; Nils-Kåre Birkeland (2000). Uracil-DNA glycosylase from the hyperthermophilic archaeon Archaeoglobus fulgidus. (ekstern lenke)
- Håkon Dahle; Torleiv Lien; Marit Madsen et al. (2000). Characterisation of a new bacterial strain from the order Thermotogales, isolated from an oil-producing well in the North Sea. (ekstern lenke)
- Armine Margaryan; Nils-Kåre Birkeland; Hovik Panosyan et al. (2013). Bacterial diversity in the Alaverdi Copper Smelter (Armenia). (ekstern lenke)
- Hovik Panosyan; Nils-Kåre Birkeland (2014). Bacterial diversity of geothermal springs of Armenia and Nagorno-Karabakh. (ekstern lenke)
- Hovik Panosyan; Nils-Kåre Birkeland (2013). Phylogenetic diversity of endospore-forming thermophilic bacilli isolated from geothermal springs in Armenia. (ekstern lenke)
- Hovik Panosyan; Armine Margaryan; Nils Kåre Birkeland (2023). Karvachar geothermal spring as a source of Anoxybacillus karvacharensis sp. nov.. (ekstern lenke)
- Armine Margaryan; Diana Ghevondyan; Hovik Panosyan et al. (2022). KAVART ACID TAILING AS A SOURCE FOR NEW METAL RESISTANT BACTERIA WITH A HEAVY METAL BIOREMEDIATION POTENTIAL. (ekstern lenke)
- Oddmund Johan Emmerhoff; Nils-Kåre Birkeland (1998). Chaperonins from the hyperthermophilic archaeon <I>Archaeoglobus fulgidus</I>. (ekstern lenke)
- Runar Stokke; Nils-Kåre Birkeland (2003). Characterization of isocitrate dehydrogenase from two moderate thermophiles , Methylococcus capsulatus and Thermoplasma acidophilum. (ekstern lenke)
- Frøydis Garshol; Håkon Dahle; Marit Madsen et al. (2003). Analysis of microbial communities associated with deep North Sea oil-wells using culture-dependent and culture-independent strategies. (ekstern lenke)
- Ingeborg Knævelsrud; Nils-Kåre Birkeland; Svein Bjelland (2003). Afung represents the principal uracil DNA glycosylase enzyme present in the hyperthermophilic archaeon Archaeoglobus fu. (ekstern lenke)
- Nils-Kåre Birkeland; Hilde Ånensen; Wenche Kristoffersen et al. (2002). Cold-active methylpurine DNA glycosylase of the hyperthermophilic archaeon Archaeoglobus fulgidus. (ekstern lenke)
- Ani Saghatelyan; Hovik Panosyan; Armen H. Trchounian et al. (2015). Bacterial diversity of geothermal springs in Nagorno-Karabakh. (ekstern lenke)
- Ingar Leiros; Marivi P. Nabong; Gyri Teien Haugland et al. (2006). Excision of 1-methyladenine and 3-methylcytosine from DNA by AfAlkA of Archaeoglobus fulgidus.. (ekstern lenke)
- Ole Christian Bjørgo; Håkon Dahle; Torleiv Lien et al. (1999). Isolation and characterization of two <I>Petrotoga</I>-like isolates from a North Sea oil-producing well. (ekstern lenke)
- Svein Bjelland; Ingeborg Knævelsrud; Gyri Teien Haugland et al. (2005). Excision of dUMP from DNA by the hyperthermophilic archaeon Archaeoglobus fulgidus.. (ekstern lenke)
- Ingeborg Knævelsrud; Gyri Teien Haugland; Nils-Kåre Birkeland et al. (2004). Excision of dUMP from DNA by the hyperthermophilic archaeon Archaeoglobus fulgidus.. (ekstern lenke)
- N Yang; Ida Helene Steen; S Karlsen et al. (2004). Isocitrate dehydrogenases from various organisms: a model system to study structural basis of biological adaptations to extreme temperatures. (ekstern lenke)
- Runar Stokke; Ida Helene Steen; Mikael Karlstrøm et al. (2004). Investigation of factors involved in thermostability of isocitrate dehydrogenase from the hyperthermophilic archaeon Aeropyrum pernix. (ekstern lenke)
- Munavvara Dzhuraeva; Nils Kåre Birkeland; Bobodzhanova Kh (2025). Novel Thermobaculum Strains from High-Altitude Geothermal Springs in Tajikistan. (ekstern lenke)
- Nannan Yang; Solveig Karlsen; Ida Helene Steen et al. (2005). 1.75 Å crystal structure of isocitrate dehydrogenase from Desulfotalea psychrophila. (ekstern lenke)
- Tajul Islam; Øivind Larsen; Sigmund Jensen et al. (2006). THE DIVERSITY OF METHANOTROPHIC LANDFILL SOIL COMMUNITIES ASSESSED BY CULTURE-DEPENDENT AND CULTURE-INDEPENDENT APPROACHES. (ekstern lenke)
- Ingeborg Knævelsrud; Svein Bjelland; Nils-Kåre Birkeland (2001). Uracil-DNA glycosylase from the hyperthermophilic archaeon Archaeoglobus fulgidus. (ekstern lenke)
- Irene Stranden; Nils-Kåre Birkeland (2002). Functional analysis of uncharacterized ORF's in Escherichia coli by insertion mutagenesis and construction of conditional mutants. (ekstern lenke)
- Ture Mortensen; Nils-Kåre Birkeland (2001). Archaeoglobus fulgidus expresses two types of translation initiation factor 2, a bacterial (IF2) and a eukaryal (eIF2) homolog. (ekstern lenke)
- Margarita Stoilova-Disheva; Dimitrina Lyutskanova; Ivanka Boyadzhieva et al. (2016). Phylogenetic analyses reveal a novel and extremely diverse archaeal community in the Vlasa hot spring,Velingrad, Bulgaria. (ekstern lenke)
- Nils-Kåre Birkeland; Hovik Panosyan (2012). Cooperation in environmental microbiology between Armenia and Norway. (ekstern lenke)
- Jennifer Littlechild; Misha Isupov; Christopher Sayer et al. (2015). THERMOGENE- Novel thermostable enzymes for industrial biotechnology. (ekstern lenke)
- Anita-Elin Fedøy; Nannan Yang; Hanna-Kirsti S. Leiros et al. (2006). Biochemical and structural basis of cold-adaptation in isocitrate dehydrogenase from Desulfotalea psychrophila. (ekstern lenke)
- Mohammed Ziaur Rahman; Nafisa Azmuda; Salina Akhter et al. (2008). SHIGELLA-LIKE BACTERIA FROM BANGLADESHI AQUATIC ENVIRONMENTS PROVIDE POSSIBLE SHIGELLOSIS VACCINE CANDIDATES. (ekstern lenke)
- Mohammed Ziaur Rahman; Munawar Sultana; Sirajul islam Khan et al. (2006). Serological cross-reactivity of environmental isolates of Enterobacter, Escherichia, Stenotrophomonas and Aerococcus with Shigella spp. specific antisera. (ekstern lenke)
- Chandini Murarilal Ratnadevi; Thomas Kruse; Nils-Kåre Birkeland (2018). Methane oxidation by thermoacidophilic Methylacidiphilum kamchatkense strain Kam1. (ekstern lenke)
- Tajul Islam; Øivind Larsen; Nils-Kåre Birkeland (2007). A novel thermophilic type I methane-oxidizing bacterium from heated soil in Bangladesh. (ekstern lenke)
- Michael Karlstrøm; Ida Helene Steen; Gudrun Tibbelin et al. (2003). X-ray structure analysis of isocitrate dehydrogenase from the hyperthermophile Aeropyrum pernix. (ekstern lenke)
- N.A. Chernyh; T.G. Sokolova; I.V. Subbotina et al. (2003). Phylogenetic diversity of thermophilic prokaryotes in Se-reducing enrichment cultures from Mono Lake, California. (ekstern lenke)
- Nils-Kåre Birkeland; Helge Erikstad; Jeffrey Keen et al. (2010). Methane oxidation by thermo-acidophilic Verrucomicrobia. (ekstern lenke)
- Sudeep Karki; Antonio Garcia-Moyano; Sayer Chris et al. (2015). Structural studies, substrate identification and activity of sugar aminotransferase enzymes from thermophilic (meta)genomes. (ekstern lenke)
- Håkon Dahle; Marit Steine Madsen; Frøydis Garshol et al. (2005). Molecular and Culture-Based Analysis of Bacteria and Archaea from a North Sea Oil-Reservoir. (ekstern lenke)
- Nozomi Sakakibara; Gyri Teien Haugland; Nils-Kåre Birkeland et al. (2008). A comparison of the Methanothermobacter thermautotrophicus and Thermoplasma acidophilum MCM helicases.. (ekstern lenke)
- Svein Bjelland; Ingeborg Knævelsrud; Gyri Haugland et al. (2005). Excision of dUMP from DNA by the hyperthermophilic archaeon Archaeoglobus fulgidus. (ekstern lenke)
- Ida Helene Steen; Nils-Kåre Birkeland; Torleiv Lien (1999). <I>Archaeoglobus fulgidus</I> Isocitrate Dehydrogenase, Malate Dehydrogenase and Glutamate Dehydrogenase. (ekstern lenke)
- Juan M. Gonzalez; Nils-Kåre Birkeland; Antonio Garcia-Moyano et al. (2017). Thermostable Isomerase Processes for Biotechnology. (ekstern lenke)
- H. Ogino; S Ishino; K. Mayanagi et al. (2013). Acitivation mechanism of the replicative hekicase in the thermophilic archaeon, Thermoplasma acidophilum. (ekstern lenke)
- Munavvara Dzhuraeva; Bobodzhanova Kh; Nils Kåre Birkeland (2025). Microbial diversity and biotechnological potential of high-altitude geothermal springs in Tajikistan. (ekstern lenke)
- Nafisa Azmuda; Md. Fakruddin; M Moniruzzaman et al. (2011). Bacterial community profiling in a tropical aquatic system in Bangladesh with emphasis on Escherichia coli. (ekstern lenke)
- Nafisa Azmuda; Md. Fakruddin; Mohammed Ziaur Rahman et al. (2010). Temporal variations of bacterial communities in two tropical fresh water systems with emphasis on the Escherichia coli- Shigella group. (ekstern lenke)
- P. James; Jennifer Littlechild; M. Isupov et al. (2013). THERMOGENE - Novel thermostable enzymes for industrial biotechnology. (ekstern lenke)
- Nils-Kåre Birkeland; Frøydis Garshol; Håkon Dahle et al. (2002). Novel bacterial lineages dominating in oil-well formation water. (ekstern lenke)
- Ingeborg Knævelsrud; Hilde Ånensen; Sabina Kazazi et al. (2001). Temperature- and opposite-base-dependent excision of uracil from DNA by the hyperthermophilic Afung protein from Archaeoglobus fulgidus. (ekstern lenke)
- Reidun Lillestøl; Torleiv Lien; Nils-Kåre Birkeland (2000). Lateral gene transfer in hyperthermophiles: Is the glutamate dehydrogenase gene in Archaeoglobus fulgidus strain 7324 transferred from a Thermococcus sp?. (ekstern lenke)
- Reidun Lillestøl; Torleiv Lien; Nils-Kåre Birkeland (2001). Variation in nitrogen assimilation pathways in Archaeoglobus fulgidus are possibly caused by lateral gene transfer from a Thermococcus sp. (ekstern lenke)
- Hiromi Ogino; Sonoko Ishino; Gyri Teien Haugland et al. (2014). Activation of the MCM helicase from the thermophilic archaeon, Thermoplasma acidophilum. (ekstern lenke)
- Lianna Poghosyan; Nils-Kåre Birkeland; Hovik Panosyan (2014). Diversity of thermophilic anaerobes in the geothermal spring, Jermuk in Armania. (ekstern lenke)
- Ani Saghatelyan; Nils-Kåre Birkeland; Hovik Panosyan (2014). Novel Thermus scotoductus strain isolated from Karvacahar (Nagorno-Karabakh) geothermal spring. (ekstern lenke)
- Thomas Kruse; Helge Andre Erikstad; Chandini Murarilal Ratnadevi et al. (2018). Genome analysis of the thermoacidophilic methane oxidizer, Methylacidiphilum kamchatkense Kam1. (ekstern lenke)
- Anita-Elin Fedøy; Hanna-Kirsti S. Leiros; Ida Helene Steen et al. (2012). Bacterial subfamiliy II isocitrate dehydrogenase: adaptations to low and high temperatures. (ekstern lenke)
- Anita-Elin Fedøy; Lisbeth Glærum; Marit Steine Madsen et al. (2005). Molecular adaptations of isocitrate dehydrogenase to extreme temperatures. (ekstern lenke)
- Gyri Teien Haugland; Jae-Ho Shin; Clair R Rollor et al. (2008). Functional analysis of the MCM and Cdc6 proteins from the thermoacidophilic euryarchaeon Thermoplasma acidophilum. (ekstern lenke)
- Munavvara Dzhuraeva; Nils Kåre Birkeland; Chandini Murarilal Ratnadevi et al. (2021). Keratin-degrading thermophilic anaerobic bacteria from high-altitude geothermal springs in Tajikistan. (ekstern lenke)
- Reidun Lillestøl; Torleiv Lien; Nils-Kåre Birkeland (2000). Lateral gene transfer in hyperthermophiles: Is the glutamate dehydrogenase gene in Archaeoglobus fulgidus strain 7324 transferred from a Thermococcus sp?. (ekstern lenke)
- Tajul Islam; Øivind Larsen; Sigmund Jensen et al. (2006). The diversity of methanotrophic landfill soil communities assessed by culture-dependent and culture-independent approaches. (ekstern lenke)
- Øivind Larsen; Torleiv Lien; Nils-Kåre Birkeland (2000). Dissimilatory sulfite reductase from thermophiles and probe for sulfate reducers. (ekstern lenke)
- Øyvind Larsen; Live Janicke Bruseth; Nils-Kåre Birkeland et al. (2002). The genome sequence of Methylococcus capsulatus Bath. (ekstern lenke)
- Ingeborg Knævelsrud; Gyri Haugland T.; Nils-Kåre Birkeland et al. (2004). Excision of dUMP from DNA by the hyperthermophilic archaeon Archaeoglobus fulgidus. (ekstern lenke)
- Oddmund Johan Emmerhoff; Nils-Kåre Birkeland (1998). Characterization of Chaperonins form the hyperthermophilic archaeon <I>Archaeoglobus fulgidus<I>. (ekstern lenke)
- Gyri Teien Haugland; Nils-Kåre Birkeland (2003). Expression of Archaeoglobus fulgidus Cdc6 homologues in Escherichia coli. (ekstern lenke)
- Håkon Dahle; Nils-Kåre Birkeland (2003). Bioprospecting of thermophilic hydrogen-producing microorganisms. (ekstern lenke)
- Runar Stokke; Ida Helene Steen; Marit Madsen et al. (2005). Thermostabilization of Isocitrate Dehydrogenase by Domain Swapping. (ekstern lenke)
- Runar Stokke; Ida Helene Steen; Mikael Karlstrom et al. (2005). Molecular Adaptation of Isocitrate Dehydrogenase to Extreme Temperatures. (ekstern lenke)
- Margarita Stoilova-Disheva; Dimitrina Lyutskanova; Ivanka Boyadzhieva et al. (2016). Phylogenetic analysis reveals a novel and extremely diverse archaeal community in the Vlasa hot spring,Velingrad, Bulgaria. (ekstern lenke)
- Selina Akter; Nafisa Azmuda; Mohammed Ziaur Rahman et al. (2009). Adhesion potential of gfp-marked Escherichia coli from tropical aquatic environment. (ekstern lenke)
- Mohammed Ziaur Rahman; Nafisa Azmuda; Munawar Sultana et al. (2009). Tracking of Shigella in Bangladeshi surface water: a comparative analysis of Shigella spp. and its close relatives. (ekstern lenke)
- Ingeborg Knævelsrud; Nils-Kåre Birkeland; Svein Bjelland (2003). Afung represents the principal uracil DNA glycosylase enzyme present in the hyperthermophilic archaeon Archaeoglobus fu. (ekstern lenke)
- Sudeep Karki; Antonio Garcia-Moyano; Christopher Sayer et al. (2017). Structural studies, substrate identification and activity of sugar aminotransferase enzymes from thermophilic (meta)genomes. (ekstern lenke)
- Munavvara Dzhuraeva; Bobodzhanova Kh; Nils Kåre Birkeland (2015). Metagenomic insights into microbial diversity of a high-altitude geothermal spring in Tajikistan. (ekstern lenke)
- Munavvara Dzhuraeva; Bobodzhanova Kh; Nils Kåre Birkeland (2025). Three novel thermophilic bacterial strains, Thermobaculum spp., from a high-altitude geothermal spring in Tajikistan. (ekstern lenke)
- Helge Andre Erikstad; Thomas Jeffrey Keen; Sigmund Jensen et al. (2011). Is methane oxidation by methanotrophic Verrucomicrobia copper-independent?. (ekstern lenke)
- Selina Akter; Kazi Sabrina Afreen; Mazharul Islam et al. (2010). Biofilm and colony morphology of Escherichia coli is correlated with inherent molecular structure. (ekstern lenke)
- Hege Ommedal; Gro Gausdal; Nils-Kåre Birkeland (2002). Replacement of cysteine residues contributes to thermal adaptation of isocitrate dehydrogenase from Archaeoglobus fulgidus. (ekstern lenke)
- Mikael Karlstrøm; Ida Helen Steen; Gudrun Tibbelin et al. (2001). Preliminary X-ray crystallographic analysis of isocitrate dehydrogenases from the hyperthermophiles Aeropyrum pernix, Pyrococcus furiosus, Archaeoglobus fulgidus and Thermotoga maritima. (ekstern lenke)
- Hege Ommedal; Gro Gausdal; Nils-Kåre Birkeland (2001). Replacement of cysteine residues contributes to thermal adaptation of isocitrate dehydrogenase from Archaeoglobus fulgidus. (ekstern lenke)
- Armine Margaryan; Nils-Kåre Birkeland; Hovik Panosyan et al. (2014). Distribution of heavy metal resistant bacteria in Armenian copper and gold mines and their response to heavy metal stress. (ekstern lenke)
- Hiromi Ogino; Sonoko Ishino; Gyri Teien Haugland et al. (2014). Activation of the MCM helicase from the thermophilic archaeon, Thermoplasma acidophilum. (ekstern lenke)
- Øivind Larsen; Torleiv Lien; Nils-Kåre Birkeland (1998). Dissimilatory sulfite reductase from Archaeoglobus profundus and Desulfotomaculum thermocisternum: phylogenetic and structural implication from gene sequences. (ekstern lenke)
- Hovik Panosyan; Nils-Kåre Birkeland (2014). Thermostable α-amylase produced by Anoxibacillus flavitermus K103 isolated from an Armenian geothermal spring. (ekstern lenke)
- Nils Kåre Birkeland; Jennifer A. Littlechild; Jean Armengaud et al. (2023). Thermophilic breakdown of keratin-laden biomass waste. (ekstern lenke)
- Jennifer Littlechild; Misha Isupov; Paul James et al. (2016). THERMOGENE - Novel thermostable enzymes for industrial biotechnology. (ekstern lenke)
- Ruben Javier Lopez; Munavvara Dzhuraeva; Khursheda Bobodzhanova et al. (2022). Fervidobacterium pennivorans T, a novel feather-degrading anaerobic thermophile. (ekstern lenke)
- Faustina Asare; Nils-Kåre Birkeland (2016). Serological cross-reaction between Shigella dysenteriae type 4 and Escherichia albertii DM104 is caused by inter-species transfer of the O-antigen gene cluster. (ekstern lenke)
- Munavvara Dzhuraeva; Nils Kåre Birkeland; Khursheda Bobodzhanova (2021). Isolation and characterization of anaerobic thermophilic bacteria from the Khodja-Obi-Garm geothermal spring (Tajikistan). (ekstern lenke)
- Chandini Murarilal Ratnadevi; Thomas Kruse; Nils-Kåre Birkeland (2018). Genomic and Molecular characterization of Methylacidiphilum kamchatkense strain Kam1. (ekstern lenke)
- Hovik Panosyan; Ani Saghatelyan; Armine Margaryan et al. (2015). Diversity of thermophiles in Armenian geothermal springs. (ekstern lenke)
- Nils-Kåre Birkeland; Anders Schouw; Faisal Sinada (2013). Novel Thermoanaerobacter spp. from hot water produced from the Thar Jaht oil-field in South Sudan. (ekstern lenke)
- Håkon Dahle; Torleiv Lien; Marit Steine Madsen et al. (2000). Characterisation of a new bacterial strain from the order Thermotogales, isolated from an oil-producing well in the North Sea. (ekstern lenke)
- Ingeborg Knævelsrud; Svein Bjelland; Nils-Kåre Birkeland (2000). Uracil-DNA glycosylase from the hyperthermophilic archaeon Archaeoglobus fulgidus. (ekstern lenke)
- Tajul Islam; Sigmund Jensen; Laila Johanne Reigstad et al. (2007). Methane oxidation at 60 degrees C and pH2 by a novel thermoacidophilic bacterium belonging to the Verrucomicrobia phylum. (ekstern lenke)
- Håkon Dahle; Frøydis Garshol; Marit Steine Madsen et al. (2007). Microbial community structure analysis of produced water from a high-temperature oil-field in the North-Sea. (ekstern lenke)
- Ida Helene Steen; Nils-Kåre Birkeland (2003). Thermostability, cofactor specificity, oligomeric state and phylogenetic affiliation of isocitrate dehydrogenase from Aeropyrum pernix, Archaeoglobus fulgidus, Pyrococcus furiosus and Thermotoga maritima. (ekstern lenke)
- Michael Karlstrøm; Ida Helene Steen; Gudrun Tibbelin et al. (2003). X-ray structure analysis of isocitrate dehydrogenase from the hyperthermophile Aeropyrum pernix. (ekstern lenke)
- Nils-Kåre Birkeland; Håkon Dahle; Marit Madsen (2005). Molecular and Culture-Based Analyses of Bacteria and Archaea from a North Sea Oil-Reservoir. (ekstern lenke)
- Håkon Dahle; Nils-Kåre Birkeland (2004). Enrichment and isolation of thermophilic organisms capable of fermenting organic polymers. (ekstern lenke)
- Ruben Javier-Lopez; Edoardo Mandolini; Mélodie Kielbasa et al. (2024). Proteomics analysis of Fervidobacterium pennivorans T, a case of in vitro evolution in the laboratory. (ekstern lenke)
- Chandini Murarilal Ratnadevi; Thomas Kruse; Nils-Kåre Birkeland (2018). Genomic and Molecular characterization of Methylacidiphilum kamchatkense strain Kam1. (ekstern lenke)
- Antonio Garcia-Moyano; Jose Berenguer; Nils-Kåre Birkeland (2019). Establishing a rapid screening platform for thermozymes: the disulfide isomerase case. (ekstern lenke)
- Helge Andre Erikstad; Natalie Smestad; Nils-Kåre Birkeland (2014). Do methanotrophic and thermoacidophilic Verrucomicrobia possess a biogeographic structure?. (ekstern lenke)
- Nils-Kåre Birkeland; Øyvind Larsen; Torleiv Lien (2000). Dissimilatory silfite reductase: Operon structure, phylogeny and probe for sulfate reducers. (ekstern lenke)
- Øyvind Larsen; Live Janicke Bruseth; Nils-Kåre Birkeland et al. (2003). Metabolic pathways in Methylococcus capsulatus Bath. (ekstern lenke)
- Maria Fernanda Goicochea Durand; Vladislav O. Pyrkin; Alexander Y. Merkel et al. (2022). Diversity of psychrophilic methanotrophs from the Barents Sea seabed revealed by enrichments and reconstruction of metagenome-assembled genomes. (ekstern lenke)
- Helge Andre Erikstad; Ole Petter Nordbø; Nils-Kåre Birkeland (2013). Methane oxidation under extreme conditions by Verrucomicrobia methanotrophs. (ekstern lenke)
- Anita-Elin Fedøy; Mikael Karlstrøm; Rudolf Ladenstein et al. (2006). Biochemical characterization and structure analysis of extremophilic isocitrate dehydrogenase. (ekstern lenke)
- Antonio Garcia-Moyano; Nils-Kåre Birkeland (2018). Thermostable Disulfide Isomerases for Biotechnology. (ekstern lenke)
- Øyvind Larsen; Torleiv Lien; Nils-Kåre Birkeland (2000). Dissimilatory sulfite reductase from thermophiles and probe for sulfate reducers. (ekstern lenke)
- Jenny Littlechild; Peter Schønheit; Nils-Kåre Birkeland et al. (2014). THERMOGENE; Thermostable transferases for industrial biotechnology. (ekstern lenke)
- Øivind Larsen; Victoria B. Urtegaard; Torleiv Lien et al. (1998). Dissimilatory sulfite reductase from sulfate-reducing prokaryotes isolated from North Sea oil wells. (ekstern lenke)
- Anna Hakobyan; Nils-Kåre Birkeland; Hovik Panosyan et al. (2014). Microbial diversity analysis of an Armenian subterranean salt deposit using molecular and culture-based methods. (ekstern lenke)
- Helge Andre Erikstad; Natalie Smestad; Nils-Kåre Birkeland (2014). Do methanotrophic and thermoacidophilic Verrucomicrobia possess biogeographic structure?. (ekstern lenke)
- Nils-Kåre Birkeland; Hilde Ånensen; Wenche Kristoffersen et al. (2002). Cold-active methylpurine DNA glycosylase of the hyperthermophilic archaeon Archaeoglobus fulgidus. (ekstern lenke)
- Thomas Kruse; Helge Andre Erikstad; Chandini Murarilal Ratnadevi et al. (2018). Genomics of the thermoachidophilic methane oxidising bacterium "Methylacidiphilum kamchatkense Kam1T. (ekstern lenke)
- Helge Andre Erikstad; Nils-Kåre Birkeland (2012). Methane oxidation by thermoacidophilic Verrucomicrobia methanotrophs. (ekstern lenke)
- Ida Helene Steen; Anita-Elin Fedøy; Nannan Yang et al. (2006). Biochemical characterization and structure analysis of extremophilic isocitrate dehydrogenase. (ekstern lenke)
- Munavvara Dzhuraeva; Hovik Panosyan; Nils Kåre Birkeland et al. (2021). Newly isolated thermophilic Thermus sp. T84C3 strain from a geothermal spring in Tajikistan. (ekstern lenke)
- Jonathan L. DiPippo; Camilla L. Nesbø; Håkon Dahle et al. (2008). Kosmotoga olearia gen. nov., sp. nov., a thermophilic, anaerobic heterotroph isolated from Troll B oil production fluid in the North Sea. (ekstern lenke)
- Chandini Murarilal Ratnadevi; Thomas Kruse; Nils-Kåre Birkeland (2019). Comprehensive genome profiling of novel thermoacidophilic methanotroph, Methylacidipihilum sp. strain Yel. (ekstern lenke)
- Nils-Kåre Birkeland; Thomas Jeffrey Keen (2013). Metagenomic analysis of production water from a deep and hot North Sea oil reservoir. (ekstern lenke)
- Humaira Akhter; Jahanara Khatun; Sirajul islam Khan et al. (2006). PHENOTYPIC AND GENOTYPIC VARIATIONS AMONG ESCHERICIA COLI ISOLATED FROM AQUATIC, CLINICAL, AVIAN AND MAMMALIAN SOURCES. (ekstern lenke)
- Anna Hakobyan; Hovik Panosyan; Armen H. Trchounian et al. (2015). Microbial diversity in Armenian saline-alkaline soils and subterranean salt deposits analyzed by molecular and culture-based methods.. (ekstern lenke)
- Håkon Dahle; Frøydis Garshol; Marit Steine Madsen et al. (2007). Microbial community structure analysis of produced water from a high-temperature North-Sea oil-field. (ekstern lenke)
- Ingeborg Knævelsrud; Gyri Teien Haugland; S. Kazazi et al. (2003). Afung represents the principal uracil DNA glycosylase enzyme present in the hyperthermophilic archaeon Archaeoglobus fulgidus. (ekstern lenke)
- Runar Stokke; Nils-Kåre Birkeland (2003). Characterization of isocitrate dehydrogenase from two moderate thermophiles, Methylococcus capsulatus and Thermoplasma acidophilum. (ekstern lenke)
- Frøydis Garshol; Håkon Dahle; Marit Madsen et al. (2003). Analysis of microbial communities associated with deep North Sea oil-wells using culture-dependent and culture-independent strategies. (ekstern lenke)
- Hovik Panosyan; Nils-Kåre Birkeland (2010). Study of thermophilic microbial diversity in a hot mineral spring of Armenia using molecular and culture-based methods. (ekstern lenke)
- Gyri Teien Haugland; Nils-Kåre Birkeland (2003). Expression of Archaeoglobus fulgidus Cdc6 homologues in Escherichia coli.. (ekstern lenke)
- Ingeborg Knævelsrud; Gyri Teien Haugland; Nils-Kåre Birkeland et al. (2005). Excision of dUMP from DNA by the hyperthermophilic archaeon Archaeoglobus fulgidus. (ekstern lenke)
- Hege Avsnes Dale; Torleiv Lien; Marit Steine Madsen et al. (1999). Expression of a thermostable L-malate dehydrogenase from <I>Archaeoglobus fulgidus</I> in <I>Escherichia coli</I>. (ekstern lenke)
- Selina Akter; Kazi Sabrina Afreen; M Islam et al. (2011). FliC genotyping as a tool for epidemiological study of environmental Escherichia coli. (ekstern lenke)
Konferanseabstrakt
- Nils Kåre Birkeland; Ragnhild Nielsen; Bjørn H Lindqvist (1984). Invitro deletion analysis of a gene controlling late gene-expression of phage-P2. (ekstern lenke)
- Armine Margaryan; Hovik Panosyan; Nils-Kåre Birkeland et al. (2015). Heavy metal resistance of Bacillus subtilis AG4 isolated from the Sotk Gold Mine in Armenia. (ekstern lenke)
- Armine Margaryan; Nils-Kåre Birkeland; Hovik Panosyan et al. (2013). The effect of combined heavy metal ions on copA, nikA and czcD genes expression of metal-resistant bacilli. (ekstern lenke)
Konferanseforedrag
- Nils-Kåre Birkeland (2011). Life on the edge: Diversity and adaptations of extremophiles. (ekstern lenke)
- Nils-Kåre Birkeland (2009). The genome of Thermosipho africanus: lateral genetic connections to Firmicutes and Archaea. (ekstern lenke)
- Håkon Dahle; Frøydis Garshol; Marit Madsen et al. (2003). Treasures in the deep biosphere of North Sea oil-wells. (ekstern lenke)
- Michael Karlstrøm; Ida Helene Steen; Gudrun Tibbelin et al. (2003). X-ray structure analysis of isocitrate dehydrogenase from the hyperthermophile Aeropyrum pernix. (ekstern lenke)
- Nils-Kåre Birkeland (2005). Sulphate-reducing bacteria and archaea. (ekstern lenke)
- Thomas Kruse; Helge Andre Erikstad; Chandini Murarilal Ratnadevi et al. (2017). Molecular and genomic analysis of thermoacidophilic methanotrophic verrucomicrobia. (ekstern lenke)
- Nils-Kåre Birkeland (2018). Verrucomicrobia Methanotrophs, a Novel Group of Extremophiles Adapted to Acidic Geothermal Environments. (ekstern lenke)
- Nils-Kåre Birkeland (2012). Diversity of Extremophiles. (ekstern lenke)
- Nils-Kåre Birkeland (2016). Extremophilic methane-oxidizing Verrucomicrobia. (ekstern lenke)
- Nils-Kåre Birkeland (2017). Diversity of anaerobic thermophiles in North Sea oil reservoirs and their biotechnological potential. (ekstern lenke)
- Ida Helene Steen; Marit Steine Madsen; Torleiv Lien et al. (2000). Isocitrate dehydrogenase from Aeropyrum pernix. (ekstern lenke)
- Hilde Hvoslef; Ida Helene Steen; Torleiv Lien et al. (1996). Expression of a thermostable isocitrate dehydrogenase from the hyperthermophilic Archaeoglobus fulgidus in Escherichia coli. (ekstern lenke)
- I.M. Tuffin; N. Khan; T. Makhalanyane et al. (2010). High microbial diversity in Antarctic Dry Valley soil microenvironments. (ekstern lenke)
- Chandini Murarilal Ratnadevi; Thomas Kruse; Nils-Kåre Birkeland (2018). Methane-oxidation in extreme environments; the complete genome sequence of the thermoacidophilic methanotrophic Verrucomicrobia, Methylacidiphilum kamkcatkense. (ekstern lenke)
- Ismatullo S; Munavvara Dzhuraeva; Nils Kåre Birkeland et al. (2025). Isolation of biotech-relevant thermophiles from Tajik geothermal springs. (ekstern lenke)
- Munavvara Dzhuraeva; Bobodzhanova Kh; Nils Kåre Birkeland (2025). Genomic analysis of Thermus spp. from Tajikistan. (ekstern lenke)
- Ingeborg Knævelsrud; Peter Ruoff; Hilde Ånensen et al. (2003). Base excision repair of deaminated DNA-cytosine in Archaea: novel genes and mechanisms. (ekstern lenke)
- Torleiv Lien; Nils-Kåre Birkeland; Marit Madsen et al. (2001). Members of the Thermotogales order isolated from hot North Sea oil field water. (ekstern lenke)
- Nils-Kåre Birkeland (2011). Extremophiles; adaptation and diversity. (ekstern lenke)
- Nils-Kåre Birkeland (2011). Archaeal DNA replication. (ekstern lenke)
- Nils-Kåre Birkeland (2019). Allopatric Evolution among Thermoacidophilic Verrucomicrobial Methanotrophs from Globally Distributed Terrestrial Hot Springs. (ekstern lenke)
- Nils-Kåre Birkeland (2019). Allopatric evolution of thermoacidophilic Verrucomicrobia methanotrophs?. (ekstern lenke)
- Nils-Kåre Birkeland (2015). Methane oxidation by methanotrophic Verrucomicrobia. (ekstern lenke)
- Nils-Kåre Birkeland (2014). Adaptations to hot and cold: a case study of isocitrate dehydrogenase from extremophiles. (ekstern lenke)
- Nils-Kåre Birkeland (2014). Adaptations to hot and cold: a case study of isocitrate dehydrogenase from extremophiles. (ekstern lenke)
- Ida Helene Steen; [Mangler fornavn] Hvoslef. Hilde; Torleiv Lien et al. (1996). Archaeoglobus fulgidus isocitrate dehydrogenase: Purification, characterization, thermostability, genetic analysis and phylogeny. (ekstern lenke)
- Nils-Kåre Birkeland; Helge Erikstad; Tajul Islam et al. (2009). Methane oxidation in extreme environments by a novel lineage of thermo-acidophilic methanotrophic Verrucomicrobia. (ekstern lenke)
- Oddmund Johan Emmerhoff; Nils-Kåre Birkeland (1996). A chaperonin-encoding gene from the hyperthermophilic archaeon Archaeoglobus fulgidus. (ekstern lenke)
- Ole Christian Bjørgo; Torleiv Lien; Marit Steine Madsen et al. (2000). Thermosipho strain TBA5, a new thermophilic anaerobic bacterium, isolated from a North Sea oil field. (ekstern lenke)
- Oddmund Johan Emmerhoff; Nils-Kåre Birkeland (1996). A thermosome-encoding gene from the hyperthermophilic archaeon Archaeoglobus fulgidus. (ekstern lenke)
- Ida Helene Steen; Hilde Hvoslef; Torleiv Lien et al. (1996). Archaeoglobus fulgidus isocitrate dehydrogenase: Purification, characterization, thermostability genetic analysis and phylogeny. (ekstern lenke)
- Nils-Kåre Birkeland (2007). Microbial Diversity of Deep and Hot Petroleum Reservoirs. (ekstern lenke)
- Nils-Kåre Birkeland (2002). Thermophilic microbes from North Sea oil wells and their thermostable proteins. (ekstern lenke)
- Munavvara Dzhuraeva; Nils Kåre Birkeland; Bobodzhanova Kh (2025). Genomic properties of the Thermus strain isolated from the Tamdykul geothermal spring in Tajikistan. (ekstern lenke)
- Ingar Leiros; Marivi P. Nabong; GT Haugland et al. (2006). Excision of 1-methyladenine and 3-methylcytosine from DNA by AfAlkA of Archaeoglobus fulgidus. (ekstern lenke)
- Nils-Kåre Birkeland (2014). Antarctic cryptic microbial communities: Martian analogs for extremophilic life?. (ekstern lenke)
- Nils-Kåre Birkeland (2014). Methane oxidation in extreme environments by thernmoacidophilic methanotrophic Verrucomicrobia. (ekstern lenke)
- Nils-Kåre Birkeland (2014). Diversity and adaptations in Archaea, the third domain of life. (ekstern lenke)
- Munavvara Dzhuraeva; Nils Kåre Birkeland; Khursheda Bobodzhanova (2022). Thermobaculum Tajikiense Sp. Nov., a Novel Thermophilic Bacterial Species from A High-Altitude Geothermal Spring in Tajikistan. (ekstern lenke)
- Nils-Kåre Birkeland (2004). Extremophiles: basic concepts. (ekstern lenke)
- Ida Helene Steen; Mikael Karlstrøm; Runar Stokke et al. (2004). Molecular adaptation of isocitrate dehydrogenase to high temperature. (ekstern lenke)
- Nils-Kåre Birkeland (2009). Genetics of thermophiles. (ekstern lenke)
- Nils-Kåre Birkeland (2016). Diversity of thermophiles from North Sea oil fields. (ekstern lenke)
- Anne Siri Langelandsvik; Nina Aalen; Nils-Kåre Birkeland et al. (1996). L-Malate dehydrogenase from the hyperthermophilic archaeon Archaeoglobus fulgidus. (ekstern lenke)
- Nils-Kåre Birkeland; Thomas Kruse Hansen; Chandini Murarilal Ratnadevi (2018). Methane oxidation by extremophilic verrucomicrobia adapted to acidic geothermal environments. (ekstern lenke)
- Nils-Kåre Birkeland (1999). Overview of the research on molecular biology and biochemistry of thermophiles in Bergen. (ekstern lenke)
- Sompong O-Thong; Poonsuk Prasertsan; Nils-Kåre Birkeland (2008). Thermophilic biohydrogen production from palm oil mill effluent by mixed culture community with anaerobic sequencing batch reactor (ASBR). (ekstern lenke)
- Nils-Kåre Birkeland; Tajul Islam (2008). Thermo-acidophilic methane oxidation by Verrucmicrobia extends our perception of biological methane oxidation. (ekstern lenke)
- Nils-Kåre Birkeland; Helge Erikstad; Jeffrey Keen et al. (2010). Methane oxidation by a novel lineage of thermo-acidophilic methanotrophic Verrucomicrobia. (ekstern lenke)
- Nils-Kåre Birkeland (2002). Thermostable proteins from hyperthermophilic microorganisms. (ekstern lenke)
- Nils-Kåre Birkeland (2009). Extremophiles: basic concepts. (ekstern lenke)
- Nils-Kåre Birkeland (2009). Functional analysis of the DNA replication initiation proteins, Cdc6 and MCM, from Thermoplasma acidophilum. (ekstern lenke)
- Munavvara Dzhuraeva; Bobodzhanova Kh; Nils Kåre Birkeland (2025). Metagenomic exploration of microbial diversity in a high-altitude geothermal spring of Tajikistan. (ekstern lenke)
- Øyvind Larsen; Torleiv Lien; Nils-Kåre Birkeland (2001). Detection of sulfate reducers indigenous to North Sea oil wells using probes based on dissimilatory sulfite reductase gene sequences. (ekstern lenke)
- Nils-Kåre Birkeland (2006). Isocitrate dehydrogenase from (hyper)thermophiles; Molecular adaptations to high temperatures. (ekstern lenke)
- Ole Christian Bjørgo; Torleiv Lien; Marit Madsen et al. (2000). Thermosipho strain TBA5, a new thermophilic anaerobic bacterium, isolated from a North Sea oil field. (ekstern lenke)
- Øyvind Larsen; Live Janicke Bruseth; Nils-Kåre Birkeland et al. (2002). Sequencing of the Methylococcus capsulatus genome. (ekstern lenke)
- Nils-Kåre Birkeland (2014). Adaptations to hot and cold: a case study of isocitrate dehydrogenase from extremophiles. (ekstern lenke)
- Nils Kåre Birkeland (2025). Biodegradation of Feather Keratin by Thermophilic Fervidobacterium Species: Structural and Multi-omics Insights. (ekstern lenke)
- Nils Kåre Birkeland (2025). Insights into thermophilic breakdown of feather keratin by Fervidobacterium. (ekstern lenke)
- Nils-Kåre Birkeland (2016). Anaerobic thermophiles from deep and hot North Sea oil wells. (ekstern lenke)
- Nils-Kåre Birkeland (2004). Natural gas and biotechnology: Bioprospecting of methane-oxidizing bacteria. (ekstern lenke)
- Nils Kåre Birkeland (2021). Thermophilic Breakdown of Feather Keratin by Fervidobacteria. (ekstern lenke)
- Torleiv Lien; Marit Steine Madsen; Fred A. Rainey et al. (1996). Isolation and characterization of a novel Petrotoga sp. from a North Sea oil-producing well. (ekstern lenke)
- Oddmund Johan Emmerhoff; Nils-Kåre Birkeland (1996). A chaperonin-encoding gene from the hyperthermophilic archaeon Archaeoglobus fulgidus. (ekstern lenke)
- Oddmund Johan Emmerhoff; Nils-Kåre Birkeland (1996). A thermosome-encoding gene from the hyperthermophilic archaeon Archaeoglobus fulgidus. (ekstern lenke)
- Rohit Sharma; Jasjeet Kaur; Nils-Kåre Birkeland (2007). Synthesis of methyl ester/s by transesterification using lipase produced by a thermophile. (ekstern lenke)
- Nils-Kåre Birkeland (2007). Isocitrate dehydrogenase from (hyper)thermophiles; Molecular adaptations to high temperatures. (ekstern lenke)
- Nils-Kåre Birkeland (2011). The GINS complex from Thermoplasma acidophilum may function as a homotetramer in DNA replication. (ekstern lenke)
- Nils-Kåre Birkeland (2002). Bakterielle næringskomponenter og metabolisme. (ekstern lenke)
- Thomas Kruse; Chandini Murarilal Ratnadevi; Nils-Kåre Birkeland (2019). Complete genome sequence analysis of the thermoacidophilic verrucomicrobial methanotroph “Ca. Methylacidiphilum kamchatkense” strain Kam1 and comparison with its closest relatives. (ekstern lenke)
- Nils-Kåre Birkeland (2006). Microbial diversity in deep petroleum reservoirs. (ekstern lenke)
- Ida Helene Steen; Marit Madsen; Torleiv Lien et al. (2000). Isocitrate dehydrogenase from Aeropyrum pernix. (ekstern lenke)
- Hege Avsnes Dale; Torleiv Lien; Marit Madsen et al. (2000). Expression and characterization of a recombinant L-malate dehydrogenase from Archaeoglobus fulgidus strain VC-16. (ekstern lenke)
- Nils-Kåre Birkeland (2018). Methane oxidation by extremophilic Verrucomicrobia adapted to acidic geothermal environments. (ekstern lenke)
- Gyri Teien Haugland; Jae-Ho Shin; Clair R Rollor et al. (2008). Functional analysis of the MCM and Cdc6 proteins from the thermoacidophilic euryarchaeon Thermoplasma acidophilum. (ekstern lenke)
- Nils-Kåre Birkeland (2000). Anaerobic microbiology at University of Bergen. (ekstern lenke)
- Armine Margaryan; Nils-Kåre Birkeland; Y Popov et al. (2014). Armenian mines as a source of heavy metal accumulating metalophilic bacilli. (ekstern lenke)
- Nils-Kåre Birkeland (2012). Chemical strategies of extremophiles. (ekstern lenke)
- Adriana Irimia; Frederic M.D. Vellieux; Dominique Madern et al. (2004). The 2.9 Å resolution structure of malate dehydrogenase from the hyperthermophilic archaeon Archaeoglobus fulgidus: mechanisms of oligomerisation and thermal stabilisation. (ekstern lenke)
- Munavvara Dzhuraeva; Chandini Murarilal Ratnadevi; Nils Kåre Birkeland et al. (2021). Metagenome-assembled genomes from a high-altitude geothermal spring in Tajikistan provide insights into its microbial diversity. (ekstern lenke)
- Nils-Kåre Birkeland (2009). Molecular basis of the stability of biomoleculees in hot environments. (ekstern lenke)
- Nils-Kåre Birkeland (2017). Diversity and adaptation of extreme thermophiles. (ekstern lenke)
- Nils-Kåre Birkeland (2017). Diversity and adaptations of extremophilic microorganisms. (ekstern lenke)
- Nils-Kåre Birkeland (2009). Thermophilic methane oxidizers belonging to the phylum Verrucomicrobia. (ekstern lenke)
- Hege Avsnes Dale; Torleiv Lien; Marit Steine Madsen et al. (2000). Expression and characterization of a recombinant L-malate dehydrogenase from Archaeoglobus fulgidus strain VC-16. (ekstern lenke)
- Hilde Hvoslef; Ida Helene Steen; Torleiv Lien et al. (1996). Expression of a thermostable isocitrate dehydrogenase from the hyperthermophilic Archaeoglobus fulgidus in Escherichia coli. (ekstern lenke)
- Johan Lillehaug; Øyvind Larsen; Live Janicke Bruseth et al. (2003). The genomic sequencing of Methylococcus capsulatus (Bath). Repair of alkylated DNA by oxidative demethylation. (ekstern lenke)
- Rohit Sharma; Esha Khullar; Karan Bangsal et al. (2008). Nitrile hydrolysing enzymes from extremophiles: their role in biocatalysis. (ekstern lenke)
- Mohammed Ziaur Rahman; Iqbal Kabir Jahid; Nafisa Azmuda et al. (2009). Evolutionary and genetic relatedness of Shigella-like bacteria in aquatic environment of Bangladesh. (ekstern lenke)
- Sigmund Jensen; Nils-Kåre Birkeland; Josh d Neufeld et al. (2006). Exploring the microbiology of a deep water coral reef outside mid Norway. (ekstern lenke)
- Nils-Kåre Birkeland (2009). Oil Well ecology: What’s happening and who is living down there?. (ekstern lenke)
- Nils-Kåre Birkeland (2009). The oil reservoir ecosystem: what is happening and who is living down there?. (ekstern lenke)
Vitenskapelig artikkel
- S.T. Towhid; Humaira Akhter; N. Azmuda et al. (2009). Comparison of Cultural and Molecular Characteristics of Escherichia coli isolated from Freshwater of Bangladesh. (ekstern lenke)
- Akzhigit Mashzhan; Aida Kistaubayeva; Ruben Javier Lopez et al. (2024). Polycladomyces zharkentensis sp. nov., a novel thermophilic cellulose-and starch-degrading member of the Bacillota from a geothermal aquifer in Kazakhstan. (ekstern lenke)
- Vyacheslav Shurigin; Dilfuza Egamberdieva; Li Li et al. (2020). Endophytic bacteria associated with halophyte Seidlitzia rosmarinus Ehrenb. ex Boiss. from saline soil of Uzbekistan and their plant beneficial traits. (ekstern lenke)
- Garabed Antranikian; Marcel Suleiman; Christian Schäfers et al. (2017). Diversity of bacteria and archaea from two shallow marine hydrothermal vents from Vulcano Island. (ekstern lenke)
- Anders Schouw; Faisal Sinada; Nils-Kåre Birkeland (2013). Thermoanaerobacter spp. recovered from hot produced water from the Thar Jath oil-field in South Sudan. (ekstern lenke)
- Hiroyasu Ogino; S Ishino; K Mayanagi et al. (2011). The GINS complex from the thermophilic archaeon, Thermoplasma acidophilum may function as a homotetramer in DNA replication. (ekstern lenke)
- Thomas Kruse Hansen; Chandini Murarilal Ratnadevi; Helge Andre Erikstad et al. (2019). Complete genome sequence analysis of the thermoacidophilic verrucomicrobial methanotroph “Candidatus Methylacidiphilum kamchatkense” strain Kam1 and comparison with its closest relatives. (ekstern lenke)
- Runar Stokke; Nils-Kåre Birkeland; Ida Helene Steen (2007). Thermal stability and biochemical properties of isocitrate dehydrogenase from the thermoacidophilic archaeon Thermoplasma acidophilum. (ekstern lenke)
- Thulani P. Makhalanyane; Angel Valverde; Nils-Kåre Birkeland et al. (2013). Evidence for successional development in Antarctic hypolithic bacterial communities. (ekstern lenke)
- Selina Akter; Mohammad Sirajul Islam; Kazi Sabrina Afreen et al. (2013). Prevalence and distribution of different diarrhoeagenic Escherichia coli virulotypes in major water bodies in Bangladesh. (ekstern lenke)
- Tajul Islam; Sigmund Jensen; Laila Johanne Reigstad et al. (2008). Methane oxidation at 55 degrees C and pH 2 by a thermoacidophilic bacterium belonging to the Verrucomicrobia phylum. (ekstern lenke)
- Ani Saghatelyan; Lianna Poghosyan; Hovik Panosyan et al. (2015). Draft genome sequence of Thermus scotoductus strain K1, isolated from a geothermal spring in Karvachar, Nagorno Karabakh. (ekstern lenke)
- Nils Kåre Birkeland; Bjørn H Lindqvist (1986). Coliphage P2 Late Control Gene ogr: DNA Sequence and Product Identification. (ekstern lenke)
- Nils-Kåre Birkeland; Hilde Ånensen; Ingeborg Knævelsrud et al. (2002). Methylpurine DNA glycosylase of the hyperthermophilic archaeon Archaeoglobus fulgidus. (ekstern lenke)
- Camilla Lothe Nesbø; Kirsten S. Swithers; Håkon Dahle et al. (2015). Evidence for extensive gene flow and Thermotoga subpopulations in subsurface and marine environments. (ekstern lenke)
- Torleiv Lien; Marit Steine Madsen; Fred A. Rainey et al. (1998). Petrotoga mobilis sp. nov., from a North Sea oil-production well. (ekstern lenke)
- Hovik Panosyan; Anna Hakobyan; Nils-Kåre Birkeland et al. (2018). Bacilli community of saline–alkaline soils from the Ararat Plain (Armenia) assessed by molecular and culture-based methods. (ekstern lenke)
- Sompong O-Thong; Peerawat Khongkliang; Chonticha Mamimin et al. (2017). Draft genome sequence of Thermoanaerobacterium sp. strain PSU-2 isolated from thermophilic hydrogen producing reactor. (ekstern lenke)
- Nafisa Azmuda; Md. Fakruddin; Sirajul Islam Khan et al. (2019). Bacterial Community Profiling of Tropical Freshwaters in Bangladesh. (ekstern lenke)
- Munavvara Dzhuraeva; Khursheda Bobodzhanova; Ruben Javier Lopez et al. (2023). Draft Genome Sequence of Agrobacterium radiobacter Strain MD22b, Isolated from a Grape Plant in Tajikistan. (ekstern lenke)
- K.K. Yadav; L. Iyengar; Nils-Kåre Birkeland et al. (2005). Transient accumulation of metabolic intermediates of p-cresol in the culture medium by a Pseudomonas sp strain A isolated from a sewage treatment plant. (ekstern lenke)
- Iqbal Kabir Jahid; T. Azad; Mohammed Ziaur Rahman et al. (2010). Survival study of Eschericia coli O157:H7 in the aquatic system of Bangladesh. (ekstern lenke)
- Armine Margaryan; Hovik Panosyan; Chonticha Mamimin et al. (2019). Insights into the Bacterial Diversity of the Acidic Akhtala Mine Tailing in Armenia Using Molecular Approaches. (ekstern lenke)
- Camilla L. Nesbø; Eric Bapteste; Bruce Curtis et al. (2009). The Genome of Thermosipho africanus TCF52B: Lateral Genetic Connections to the Firmicutes and Archaea. (ekstern lenke)
- Anne Siri Langelandsvik; Ida Helene Steen; Nils-Kåre Birkeland et al. (1997). Properties and primary structure of a thermostable L-malate dehydrogenase from Archaeoglobus fulgidus. (ekstern lenke)
- Nikoleta Boteva; Nils Kåre Birkeland; Margarita Kambourova (2021). Complete nitrogen cycle driven by the thermophilic microbial community of Rupi II hot spring. (ekstern lenke)
- Munavvara Dzhuraeva; Nils Kåre Birkeland; Bobodzhanova Kh (2025). Detection of Bacteria and Archaea from Khodja-obi-garm geothermal spring using a PCR-based method. (ekstern lenke)
- Humaira Akhter; M. Fakruddin; A.H.M. Badruddoza et al. (2009). Prevalence of antimicrobial resistant bacteria cultured from cattle feces and surface water. (ekstern lenke)
- Nils-Kåre Birkeland (2004). The microbial diversity of deep subsurface oil reservoirs. (ekstern lenke)
- Munavvara Dzhuraeva; Khursheda Bobodzhanova; Nils Kåre Birkeland (2024). The metagenomic landscape of a high-altitude geothermal spring in Tajikistan reveals a novel Desulfurococcaceae member, Zestomicrobium tamdykulense gen. nov., sp. nov. (ekstern lenke)
- Poonsuk Prasertsan; Sompong O-Thong; Nils-Kåre Birkeland (2009). Optimization and microbial community analysis for production of biohydrogen from palm oil mill effluent by thermophilic fermentative process. (ekstern lenke)
- Sophie Maisnier-Patin; Laurence Malandrin; Nils-Kåre Birkeland et al. (2002). Chromosome replication patterns in the hyperthermophilic euryarchaea Archaeoglobus fulgidus and Methanocaldococcus (Methanococcus) jannaschii. (ekstern lenke)
- Ingar Leiros; Marivi P. Nabong; Kristin Grøsvik et al. (2007). Structural basis for enzymatic excision of N-1-methyladenine and N-3-methylcytosine from DNA. (ekstern lenke)
- Ruben Javier Lopez; Edoardo Mandolini; Munavvara Dzhuraeva et al. (2022). Fervidobacterium pennivorans subsp. keratinolyticus subsp. nov., a Novel Feather-Degrading Anaerobic Thermophile. (ekstern lenke)
- Håkon Dahle; Frøydis Kristi Garshol; Marit Steine Madsen et al. (2008). Microbial community structure analysis of produced water from a high-temperature North Sea oil-field. (ekstern lenke)
- Dominique Madern; C. Ebel; Hege Avsnes Dale et al. (2001). Differences in Oligomeric States of the (LDH-like)L-MalDH from the Hyperthermophilic Archaea Methanococcus jannaschii and Archaeoglobus fulgidus. (ekstern lenke)
- Aleksandra R Stroeva; Alexandra A Klyukina; Olesya N Vidishcheva et al. (2024). Structure of Benthic Microbial Communities in the Northeastern Part of the Barents Sea. (ekstern lenke)
- Helge Andre Erikstad; Nils-Kåre Birkeland (2015). Draft genome sequence of "Candidatus Methylacidiphilum kamchatkense" strain Kam1, a thermoacidophilic methanotrophic verrucomicrobium. (ekstern lenke)
- Sigmund Jensen; Josh D. Neufeld; Nils-Kåre Birkeland et al. (2008). Insight into the microbial community structure of a Norwegian deep-water coral reef environment. (ekstern lenke)
- Ingeborg Knævelsrud; Marivi Moen; Kristin Grøsvik et al. (2010). The Hyperthermophilic Euryarchaeon Archaeoglobus fulgidus Repairs Uracil by Single-Nucleotide Replacement. (ekstern lenke)
- Sigmund Jensen; Sebastien Duperron; Nils-Kåre Birkeland et al. (2010). Intracellular Oceanospirillales bacteria inhabit gills of Acesta bivalves. (ekstern lenke)
- Ruben Javier Lopez; Mélodie Kielbasa; Jean Armengaud et al. (2025). Transcriptomic and proteomic insights into feather keratin degradation by Fervidobacterium. (ekstern lenke)
- Ida Helene Steen; Hilde Hvoslef; Nils-Kåre Birkeland et al. (2001). Archaeoglobus fulgidus isocitrate dehydrogenase, malate dehydrogenase and glutamate dehydrogenase. (ekstern lenke)
- Ruben Javier Lopez; Natia Geliashvili; Nils Kåre Birkeland (2024). Comparative genomics of Fervidobacterium: a new phylogenomic landscape of these wide-spread thermophilic anaerobes. (ekstern lenke)
- Øivind Larsen; Torleiv Lien; Nils-Kåre Birkeland (1999). Dissimilatory sulfite reductase from <I>Archaeoglobus profundus</I> and <I>Desulfotomaculum thermocisternum</I>: phylogenetic and structural implications from gene sequences. (ekstern lenke)
- Naomi Ward; Øivind Larsen; Live J. Bruseth et al. (2004). Genomic insights into methanotrophy: The complete genome sequence of Methylococcus capsulatus (Bath). (ekstern lenke)
- Margarita L. Miroshnichenko; Ilya V. Kublanov; Nadezhda A. Kostrikina et al. (2008). Caldicellulosiruptor kronotskyensis sp nov and Caldicellulosiruptor hydrothermalis sp nov., two extremely thermophilic, cellulolytic, anaerobic bacteria from Kamchatka thermal springs. (ekstern lenke)
- Mikael Karlström; Runar Stokke; Ida Helene Steen et al. (2005). Isocitrate dehydrogenase from the hyperthermophile Aeropyrum pernix: X-ray structure analysis of a ternary enzyme-substrate complex and thermal stability. (ekstern lenke)
- Sonja-Verena Albers; Nils-Kåre Birkeland; Arnold J. M. Driessen et al. (2009). SulfoSYS (Sulfolobus Systems Biology): towards a silicon cell model for the central carbohydrate metabolism of the archaeon Sulfolobus solfataricus under temperature variation. (ekstern lenke)
- Ida Helene Steen; Marit Steine Madsen; Nils Kåre Birkeland et al. (1998). Corrigendum to `Purification and characterization of a monomeric isocitrate dehydrogenase from the sulfate-reducing bacterium Desulfobacter vibrioformis and demonstration of the presence of a monomeric enzyme in other bacteria': [FEMS Microbiol. Lett. 160 (1998) 75–79]. (ekstern lenke)
- Dag Lillehaug; Ingolf Nes; Nils Kåre Birkeland (1997). A highly efficient and stable system for site-specific integration of genes and plasmids into the phage φLC3 attachment site (attB) of the Lactococcus lactis chromosome. (ekstern lenke)
- Akzhigit Mashzhan; Ruben Javier-Lopez; Aida Kistaubayeva et al. (2021). Metagenomics and Culture-Based Diversity Analysis of the Bacterial Community in the Zharkent Geothermal Spring in Kazakhstan. (ekstern lenke)
- P. Singh; Nils-Kåre Birkeland; L. Iyengar et al. (2006). Mineralization of 4-aminobenzenesulfonate (4-ABS) by Agrobacterium sp. strain PNS-1. (ekstern lenke)
- Sireethorn Khaonuan; Nikannapas Usmanbaha; Chen-Yeon Chu et al. (2025). Enhancing Butanol during Acetone-butanol-ethanol (ABE) Fermentation using Clostridium beijerinckii ATCC 10132 by pH Control Strategy and Molasses Pretreatment. (ekstern lenke)
- Diana Ghevondyan; Anna Hakobyan; Armine Margaryan et al. (2025). Production, characterization, and genomic insights of a human lectin-binding exopolysaccharide from Haloarcula japonica strain SST1. (ekstern lenke)
- Dag Lillehaug; Bjørn H Lindqvist; Nils Kåre Birkeland (1991). Characterization of Phi-LC3, a Lactococcus-lactis subsp cremoris Temperate Bacteriophage with Cohesive Single-Stranded-DNA Ends. (ekstern lenke)
- Adriana Irimia; Frederic M.D. Vellieux; Dominique Madern et al. (2004). The 2.9 Ångström resolution crystal structure of malate dehydrogenase from Archaeoglobus fulgidus: mechanisms of oligomerisation and thermal stabilisation. (ekstern lenke)
- Hovik Panosyan; Armine Margaryan; Nils-Kåre Birkeland (2021). Anoxybacillus karvacharensis sp. nov., a novel thermophilic bacterium isolated from the Karvachar geothermal spring in Nagorno-Karabakh. (ekstern lenke)
- Tania Sultana Bonny; Nafisa Azmuda; Sirajul islam Khan et al. (2010). Virulence of environmental Stenotrophomonas maltophila serologically cross-reacting with Shigella-specific antisera. (ekstern lenke)
- Dag Lillehaug; Nils-Kåre Birkeland (1993). Characterization of Genetic Elements Required for Site-Specific Integration of the Temperate Lactococcal Bacteriophage φLC3 and Construction of Integration-Negative φLC3 Mutants. (ekstern lenke)
- Helge Andre Erikstad; Ruben Michael Ceballos; Natalie Bennett Smestad et al. (2019). Global Biogeographic Distribution Patterns of Thermoacidophilic Verrucomicrobia Methanotrophs Suggest Allopatric Evolution. (ekstern lenke)
- Gyri Teien Haugland; M Innselset; Dominique Madern et al. (2008). Characterization of the Cdc6 Homologues from the Euryarchaeon Thermoplasma acidophilum. (ekstern lenke)
- Srisuda Chaikitkaew; Jiravut Seengenyoung; Chonticha Mamimin et al. (2021). Simultaneous biogas upgrading and acetic acid production by homoacetogens consortium enriched from peatland soil. (ekstern lenke)
- Ingeborg Knævelsrud; Peter Ruoff; Hilde Ånensen et al. (2001). Excision of uracil from DNA by the hyperthermophilic Afung protein is dependent on the opposite base and stimulated by heat-induced transition to a more open structure. (ekstern lenke)
- Hongchen Jiang; Jianrong Huang; Li Li et al. (2021). Onshore soil microbes and endophytes respond differently to geochemical and mineralogical changes in the Aral Sea. (ekstern lenke)
- Øyvind Larsen; Torleiv Lien; Nils-Kåre Birkeland (2000). Characterization of the desulforubidin operons from Desulfobacter vibrioformis and Desulfobulbus rhabdoformis. (ekstern lenke)
- Nina Aalen; Ida Helene Steen; Nils-Kåre Birkeland et al. (1997). Purification and properties of an extremely thermostable NADP-specific glutamate dehydrogenase from Archaeoglobus fulgidus. (ekstern lenke)
- Armine A. Margaryan; Hovik H. Panosyan; Nils-Kåre Birkeland et al. (2013). Heavy metal accumulation and the expression of the copA and nikA genes in Bacillus subtilis AG4 isolated from the Sotk gold mine in Armenia. (ekstern lenke)
- Ida Helene Steen; Dominique Madern; Mikael Karlstrøm et al. (2001). Comparison of isocitrate dehydrogenase from three different hyperthermophiles reveals differences in thermostability, cofactor specificity, oligomeric state and phylogenetic affiliation. (ekstern lenke)
- Dominique Madern; C. Ebel; Hege Avsnes Dale et al. (2001). Differences in the oligomeric state of the LDH-like L-MalDH from the hyperthermophilic archaea Methanococcus jannaschii and Archaeoglobus fulgidus. (ekstern lenke)
- Sompong O-Thong; Poonsuk Prasertsan; Nils-Kåre Birkeland (2009). Evaluation of methods for preparing hydrogen-producing seed inocula under thermophilic condition by process performance and microbial community analysis. (ekstern lenke)
- Ida Helene Steen; Marit Steine Madsen; Nils-Kåre Birkeland et al. (2002). Identification of cofactor discrimination siten in NAD-isocitrate dehydrogenase from Pyrococcus furious. (ekstern lenke)
- Hovik Panosyan; Nils-Kåre Birkeland (2014). Microbial diversity in an Armenian geothermal spring assessed by molecular and culture-based methods. (ekstern lenke)
- Helge Andre Erikstad; Sigmund Jensen; Thomas Jeffrey Keen et al. (2012). Differential expression of particulate methane monooxygenase genes in the verrucomicrobial methanotroph 'Methylacidiphilum kamchatkense' Kam1. (ekstern lenke)
- Mikael Karlström; Roberta Chiaraluce; Laura Giangiacomo et al. (2010). Thermodynamic and kinetic stability of a large multi-domain enzyme from the hyperthermophile Aeropyrum pernix. (ekstern lenke)
- R Stokke; Ingar Leiros; Mikael Karlström et al. (2007). Thermal stability of isocitrate dehydrogenase from Archaeoglobus fulgidus studied by crystal structure analysis and engineering of chimers. (ekstern lenke)
- Svein Bjelland; Nils Kåre Birkeland; Tore Benneche et al. (1994). DNA glycosylase activities for thymine residues oxidized in the methyl group are functions of the AlkA enzyme in Escherichia coli.. (ekstern lenke)
- Mohammed Ziaur Rahman; Nafisa Azmuda; Mohammad Jahangir Hossain et al. (2011). Recovery and Characterization of Environmental Variants of Shigella flexneri from Surface Water in Bangladesh. (ekstern lenke)
- Mikael Karlström; Ida Helene Steen; Dominique Madern et al. (2006). The crystal structure of a hyperthermostable subfamily II isocitrate dehydrogenase from Thermotoga maritima. (ekstern lenke)
- Nikoleta Boteva; Nils Kåre Birkeland; Margarita Kambourova (2021). Metagenome-assembled genomes related to ammonia-oxidizing Thaumarchaeota recovered from near-anoxic environment. (ekstern lenke)
- Armine Margaryan; Sona Nikolyan; Irina Ayvazyan et al. (2025). Heavy Metal-Resistant Bacterial Communities in the Artsvanik Tailing Dump, Armenia. (ekstern lenke)
- Nils Kåre Birkeland; Signe Kjelstrup Ratkje (1985). Active Uptake of Glutamate in Vesicles of Halobacterium salinarium. (ekstern lenke)
- Audun Slettan; Kirsti Gebhardt; Evy Kristiansen et al. (1992). Escherichia coli K-12 and B contain functional bacteriophage P2 ogr genes. (ekstern lenke)
- Nils Kåre Birkeland; Tor Hofstad (1982). Chemical-composition, ultrastructure and some serological properties of lipopolysaccharides from Leptotrichia-buccalis. (ekstern lenke)
- Munavvara Dzhuraeva; Mehrangez Shokirova; Ani Azaryan et al. (2020). Draft Genome Sequence of Escherichia coli Strain Tj, Isolated from the Varzob River in Tajikistan. (ekstern lenke)
- Sigmund Jensen; Josh d Neufeld; Nils-Kåre Birkeland et al. (2008). Methane assimilation and trophic interactions with marine Methylomicrobium in deep-water coral reef sediment off the coast of Norway. (ekstern lenke)
- Håkon Dahle; Nils-Kåre Birkeland (2006). Thermovirga lienii gen. nov., sp. nov., a novel moderately thermophilic, anaerobic, amino-acid-degrading bacterium isolated from a North Sea oil well. (ekstern lenke)
- Nils-Kåre Birkeland (1994). Cloning, molecular characterization, and expression of the genes encoding the lytic functions of lactococcal bacteriophage phi-LC3: a dual lysis system og modular design. (ekstern lenke)
- Torleiv Lien; Marit Steine Madsen; Nils-Kåre Birkeland et al. (1998). Petrotoga mobilis sp. nov., from a North Sea oil-production well. (ekstern lenke)
- Tajul Islam; Øivind Larsen; Nils-Kåre Birkeland (2020). A novel cold-adapted Methylovulum species, with a high C16:1ω5c content, isolated from an arctic thermal spring in spitsbergen. (ekstern lenke)
- Jonathan L. DiPippo; Camilla L. Nesbø; Håkon Dahle et al. (2009). Kosmotoga olearia gen. nov., sp nov., a thermophilic, anaerobic heterotroph isolated from an oil production fluid. (ekstern lenke)
- Nafisa Azmuda; Mohammed Ziaur Rahman; Munawar Sultana et al. (2012). Evidence of interspecies O antigen gene cluster transfer between Shigella boydii 15 and Escherichia fergusonii. (ekstern lenke)
- Sireethorn Khaonuan; Rattana Jariyaboon; Nikannapas Usmanbaha et al. (2023). Potential of butanol production from Thailand marine macroalgae using Clostridium beijerinckii ATCC 10132-based ABE fermentation. (ekstern lenke)
- Nils Kåre Birkeland; Gail E Christie; Bjørn H Lindqvist (1988). Directed mutagenesis of the bacteriophage P2 ogr gene defines an essential function. (ekstern lenke)
- Namcy J. Grambow; Nils Kåre Birkeland; Douglas L. Anders et al. (1990). Deletion analysis of a bacteriophage P2 late promoter. (ekstern lenke)
- Diana Ghevondyan; Tigran Soghomonyan; Pargev Hovhannisyan et al. (2024). Detergent-resistant α-amylase derived from Anoxybacillus karvacharensis K1 and its production based on whey. (ekstern lenke)
- Nils Kåre Birkeland; Bjørn H Lindqvist; Gail E Christie (1991). Control of bacteriophage P2 gene expression: analysis of transcription of the ogr gene. (ekstern lenke)
- Akzhigit Mashzhan; Aida Kistaubayeva; Ruben Javier Lopez et al. (2024). Caldanaerobacter subterraneus subsp. keratinolyticus subsp. nov., a Novel Feather-Degrading Anaerobic Thermophile. (ekstern lenke)
- Vyacheslav Shurigin; Anna Hakobyan; Hovik Panosyan et al. (2019). A glimpse of the prokaryotic diversity of the Large Aral Sea reveals novel extremophilic bacterial and archaeal groups. (ekstern lenke)
- Fatema Moni Chowdhury; Chowdhury Rafiqul Ahsan; Nils Kåre Birkeland (2021). Oral immunization of Escherichia albertii strain DM104 induces protective immunity against Shigella dysenteriae type 4 in mouse model. (ekstern lenke)
- Tajul Islam; Øivind Larsen; Vigdis Lid Torsvik et al. (2015). Novel Methanotrophs of the Family Methylococcaceae from Different Geographical Regions and Habitats. (ekstern lenke)
- Nafisa Azmuda; Mohammed Ziaur Rahman; Marit Steine Madsen et al. (2012). Prevalence of a novel division-level bacterial lineage in Lake Dhanmondi, Dhaka, Bangladesh, as revealed by deep sequencing of 16S rRNA gene amplicons. (ekstern lenke)
- Marivi Moen; Ingeborg Knævelsrud; Gyri Teien Haugland et al. (2011). Uracil-DNA Glycosylase of Thermoplasma acidophilum Directs Long-Patch Base Excision Repair, Which Is Promoted by Deoxynucleoside Triphosphates and ATP/ADP, into Short-Patch Repair. (ekstern lenke)
- Fatema Moni Chowdhury; Mohammed Ziaur Rahman; Sirajul Islam Khan et al. (2014). An Environmental escherichia albertii strain, dm104, induces protective immunity to shigella dysenteriae in guinea pig eye model. (ekstern lenke)
- Mohammed Ziaur Rahman; Selina Akter; Nafisa Azmuda et al. (2013). Serological cross-reaction between O-antigens of Shigella dysenteriae type 4 and an environmental Escherichia albertii isolate. (ekstern lenke)
- T.V. Khijniak; A.I. Slobodkin; V. Coker et al. (2005). Reduction of uranium(VI) phosphate during growth of the thermophilic bacterium Thermoterrabacterium ferrireducens. (ekstern lenke)
- Gyri Teien Haugland; N Sakakibara; Angel Pey et al. (2008). Thermoplasma acidophilum Cdc6 protein stimulates MCM helicase activity by regulating its ATPase activity. (ekstern lenke)
- Mohammed Ziaur Rahman; Munawar Sultana; Sirajul Islam Khan et al. (2007). Serological cross-reactivity of environmental isolates of Enterobacter, Escherichia, Stenotrophomonas, and Aerococcus with Shigella spp.-specific antisera. (ekstern lenke)
- Ingar Leiros; MP Nabong; Marivi Nabong et al. (2007). Structural basis for enzymatic excision of N-1-methyladenine and N-3-methylcytosine from DNA. (ekstern lenke)
- Nils Kåre Birkeland; A-M Lønneborg (1993). The cos region of lactococcal bacteriophage øLC3. (ekstern lenke)
- Gyri Teien Haugland; Claire R. Rollor; Nils-Kåre Birkeland et al. (2009). Biochemical characterization of the minichromosome maintenance protein from the archaeon Thermoplasma acidophilum. (ekstern lenke)
- Munavvara Dzhuraeva; Ismatullo S; Nils Kåre Birkeland et al. (2025). Exploring thermophilic microbes and extracellular enzymes in geothermal springs of Tajikistan. (ekstern lenke)
- Chandini Murarilal Ratnadevi; Helge Andre Erikstad; Thomas Kruse et al. (2023). Methylacidiphilum kamchatkense gen. nov., sp. nov., an extremely acidophilic and moderately thermophilic methanotroph belonging to the phylum Verrucomicrobiota. (ekstern lenke)
- Nils Kåre Birkeland; Tor Hofstad (1985). Oligosaccharides obtained by partial hydrolysis of lipopolysaccharides from Leptotrichia-buccalis. (ekstern lenke)
- Sompong O-Thong; Poonsuk Prasertsan; Nugul Intrasungkha et al. (2007). Improvement of biohydrogen production and treatment etticiency on palm oil mill effluent with nutrient supplementation at thermophilic condition using an anaerobic sequencing batch reactor. (ekstern lenke)
- Nils Kåre Birkeland; Tor Hofstad (1982). Isolation by gel-filtration and ion-exchange chromatography of a carbohydrate-rich LPS from phenol-water extracts of Leptotrichia-buccalis strain-l11. (ekstern lenke)
- Hiromi Ogino; Sonoko Ishino; Gyri Teien Haugland et al. (2014). Activation of the MCM helicase from the thermophilic archaeon, Thermoplasma acidophilum by interactions with GINS and Cdc6-2. (ekstern lenke)
- Alexander I. Slobodkin; Tatyana P. Tourova; Nadezhda A. Kostrikina et al. (2006). Tepidimicrobium ferriphilum gen nov, sp nov, a novel moderately thermophilic, Fe(III)-reducing bacterium of the order Clostridiales. (ekstern lenke)
- Nils-Kåre Birkeland; Peter Schoenheit; Lianna Poghosyan et al. (2017). Complete genome sequence analysis of Archaeoglobus fulgidus strain 7324 (DSM 8774), a hyperthermophilic archaeal sulfate reducer from a North Sea oil field. (ekstern lenke)
- Srisuda Chaikitkaew; Supattra In-Chan; Apinya Singkhala et al. (2022). Clostridium thailandense sp. nov., a novel CO2-reducing acetogenic bacterium isolated from peatland soil. (ekstern lenke)
- Fatema Moni Chowdhury; Mohammed Ziaur Rahman; Md Murshed Hasan Sarkar et al. (2017). Protection against shigellosis caused by shigella dysenteriae serotype 4 in Guinea pigs using escherichia albertii dm104 as a live vaccine candidate strain. (ekstern lenke)
- Nils-Kåre Birkeland; Hilde Ånensen; Ingeborg Knævelsrud et al. (2002). Methylpurine DNA glycosylase of the hyperthermophilic archaeon Archaeoglobus fulgidus. (ekstern lenke)
- Supachai Nitipan; Chonticha Mamimin; Nugul Intrasungkha et al. (2014). Microbial community analysis of thermophilic mixed culture sludge for biohydrogen production from palm oil mill effluent. (ekstern lenke)
- Tajul Islam; Vigdis Lid Torsvik; Øivind Larsen et al. (2016). Acid-tolerant moderately thermophilic methanotrophs of the class Gammaproteobacteria isolated from tropical topsoil with methane seeps. (ekstern lenke)
- Ani Saghatelyan; Hovik Panosyan; Armen Trchounian et al. (2021). Characteristics of DNA polymerase I from an extreme thermophile, Thermus scotoductus strain K1. (ekstern lenke)
- Edvard S Falk; Solgun M Bygdeman; Nils Kåre Birkeland et al. (1988). Genotypes and phenotypes of ß-lactamase producing strains of Neisseria gonorrhoeae from African countries. (ekstern lenke)
- Sompong O-Thong; Poonsuk Prasertsan; Nugul Intrasungkha et al. (2008). Optimization of simultaneous thermophilic fermentative hydrogen production and COD reduction from palm oil mill effluent by Thermoanaerobacterium-rich sludge. (ekstern lenke)
- Anna A. Perevalova; Tatyana V. Kolganova; Nils-Kåre Birkeland et al. (2008). Distribution of Crenarchaeota Representatives in Terrestrial Hot Springs of Russia and Iceland. (ekstern lenke)
- Ingeborg Knævelsrud; Sabina Kazazic; Nils-Kåre Birkeland et al. (2014). The pH optimum of native uracil-DNA glycosylase of Archaeoglobus fulgidus compared to recombinant enzyme indicates adaption to cytosolic pH. (ekstern lenke)
- Chonticha Leamdum; Nantharat Phruksaphithak; Chaisit Niyasom et al. (2025). Enriched anoxic methanotrophic consortium augmentation for mitigating methane emissions in rainfed systems and climate-neutral rice production. (ekstern lenke)
- Michael Karlstrøm; Ida Helene Steen; Gudrun Tibbelin et al. (2002). Crystallization and preliminary X-ray structure analysis of isocitrate dehydrogenase from two hyperthermophiles, Aeropyrum pernix and Thermotoga maritima. (ekstern lenke)
- Ida Helene Steen; Torleiv Lien; Marit Madsen et al. (2002). Identification of cofactor discrimination sites in NAD-isocitrate dehydrogenase from Pyrococcus furiosus. (ekstern lenke)
- Runar Stokke; Dominique Madern; Anita-Elin Fedøy et al. (2007). Biochemical characterization of isocitrate dehydrogenase from Methylococcus capsulatus reveals a unique NAD(+)-dependent homotetrameric enzyme. (ekstern lenke)
- Øyvind Larsen; Torleiv Lien; Nils-Kåre Birkeland (2001). A novel organization of the dissimilatory sulfite reductase operon of Thermodesulforhabdus norvegica verified by RT-PCR. (ekstern lenke)
- Ida Helen Steen; Dominique Madern; Mikael Karlstrøm et al. (2001). Comparison of Isocitrate Dehydrogenase from Three Hyperthermophiles Reveals Differences in Thermostability,Cofactor Specificity,Oligomeric State, and Phylogenetic Affiliation. (ekstern lenke)
- Gyri Teien Haugland; J.H. Shin; Nils-Kåre Birkeland et al. (2006). Stimulation of MCM helicase activity by a Cdc6 protein in the archaeon Thermoplasma acidophilum. (ekstern lenke)
- Hovik Panosyan; Armine Margaryan; Nils-Kåre Birkeland (2020). Geothermal springs in Armenia and Nagorno-Karabakh: potential sources of hydrolase-producing thermophilic bacilli. (ekstern lenke)
- Sonja-Verena Albers; Nils-Kåre Birkeland; Arnold J.M. Driessen et al. (2009). SulfoSYS (Sulfolobus Systems Biology): towards a silicon cell model for the central carbohydrate metabolism of the archaeon Sulfolobus solfataricus under temperature variation. (ekstern lenke)
- Oddmund Johan Emmerhoff; Hans-Petter Klenk; Nils-Kåre Birkeland (1998). Characterization and sequence comparison of temperature-regulated chaperonins from the hyperthermophilic archaeon <I>Archaeoglobus fulgidus</I>. (ekstern lenke)
- Ida Helene Steen; Marit Steine Madsen; Nils-Kåre Birkeland et al. (1998). Purification and characterization of a monomeric isocitrate dehydrogenase from the sulfate-reducing bacterium Desulfobacter vibrioformis and demonstration of the presence of a monomeric enzyme in other bacteria. (ekstern lenke)
- Ida Helene Steen; Torleiv Lien; Nils-Kåre Birkeland (1997). Biochemical and phylogenetic characterization of isocitrate dehydrogenase from a hyperthermophilic archaeon, Archaeoglobus fulgidus. (ekstern lenke)
- Nils Kåre Birkeland; Helge Holo (1993). Transduction of a Plasmid Carrying the Cohesive End Region from Lactococcus lactis Bacteriophage ΦLC3. (ekstern lenke)
- Nils Kåre Birkeland; Boyke Bunk; Cathrin Spröer et al. (2021). Thermococcus bergensis sp. nov., a Novel Hyperthermophilic Starch-Degrading Archaeon. (ekstern lenke)
Vitenskapelig litteraturgjennomgang
- Huub J.M. Op den Camp; Tajul Islam; Matthew B. Stott et al. (2009). Environmental, genomic and taxonomic perspectives on methanotrophic Verrucomicrobia. (ekstern lenke)
- Ronald Halim; Ajay Iyer; Sara M. Esteves et al. (2025). Is ‘waste’ an appropriate concept in a sustainable bioeconomy?. (ekstern lenke)
- Ani Saghatelyan; Armine Margaryan; Hovik Panosyan et al. (2021). Microbial Diversity of Terrestrial Geothermal Springs in Armenia and Nagorno-Karabakh: A Review. (ekstern lenke)
Masteroppgave
- Trude With; Nils-Kåre Birkeland (2014). Analyses of Thermotogales secretomes. (ekstern lenke)
- Lianna Poghosyan; Nils-Kåre Birkeland (2015). Prokaryotic diversity in an Armenian geothermal spring using metagenomics, anaerobic cultivation and genome sequencing. (ekstern lenke)
- Sarah Marie Stoppel; Nils-Kåre Birkeland (2017). Molecular analysis of Kosmotoga olearia, a deep-branching anaerobic thermophile: Transformation trials and transcriptomics. (ekstern lenke)
- Ruben Javier Lopez; Nils Kåre Birkeland (2018). Isolation and characterization of a new keratinolytic Fervidobacterium pennivorans strain from a hot spring in Tajikistan. (ekstern lenke)
- Edoardo Mandolini; Nils Kåre Birkeland; Ruben Javier Lopez (2020). Breakdown of keratin-laden biomass waste by the thermophilic bacterium Fervidobacterium pennivorans strain T. (ekstern lenke)
- Oda Barth Vedøy; Nils-Kåre Birkeland (2015). The Hfq RNA chaperone in the deep-branching Thermotogales lineage: Attempts to reveal its biological role. (ekstern lenke)
- Ani Saghatelyan; Armen H. Trchounian; Hovik Panosyan et al. (2014). Study of microbiota of Karvachar (Nagorno Karabakh) geothermal spring and characterization an aerobic nonsporeforming bacterial isolate, Thermus scotoductus strain K1. (ekstern lenke)
- Pargev Hovhannisyan; Armen Trchounian; Hovik Panosyan et al. (2016). Genome analysis and cloning of amylase gene of Anoxybacillus sp. strain K-1 isolated from Karvachar geothermal spring. (ekstern lenke)
- Ani Azaryan; Armen H. Trchounian; Hovik Panosyan et al. (2018). Genome analysis and study of some biochemical peculiarities of Haloarcula sp. strain Salt stone-1 isolated from Avan salt deposit. (ekstern lenke)
- Roshan Khadka; Nils-Kåre Birkeland (2012). Characterization of the pmoB2d1 domain of the particulate methane monooxygenase B2 subunit from ‘Methylacidiphilum kamchatkense’ Kam1. (ekstern lenke)
- Helge Erikstad; Nils-Kåre Birkeland; Sigmund Jensen (2010). Differensiert uttrykk av metan monooxygenase genene i den termoacidofile bakterien Methylacidiphilum kamchatkense. (ekstern lenke)
- Maria Fernanda Goicochea Durand; Nils Kåre Birkeland (2022). Diversity of psychrophilic methanotrophs from the Barents Sea seabed revealed by enrichments and reconstruction of metagenome-assembled genomes. (ekstern lenke)
- Sudeep Karki; Antonio Garcia-Moyano; Nils-Kåre Birkeland (2015). Molecular cloning, purification, structural study and substrate identification of thermostable sugar aminotransferases. (ekstern lenke)
- Anders Schouw; Nils-Kåre Birkeland (2008). Isolering og karakterisering av nye termofile bakteriestammer fra et oljereservoar i det sydlige Sudan. (ekstern lenke)
- Asia Mohamed; Nils Kåre Birkeland (2025). Isolation and molecular characterization of indigenous cyanide-degrading bacteria and a carbon-nitrogen hydrolase from gold mining areas in Sudan. (ekstern lenke)
- Anne Marie Lerang; Nils-Kåre Birkeland (2014). Cultivation and genomics of extremophiles from a deep and hot North Sea oil reservoir. (ekstern lenke)
- Yong Yan Lao; Nils-Kåre Birkeland (2015). Secretome analysis of the deep-branching thermophilic Thermotogae bacterium, Kosmotoga olearia. (ekstern lenke)
- Eirin Lunden Jenssen; Nils-Kåre Birkeland (2009). Molecular characterization of an environmental bacterial isolate with strong serological cross-reaction with Shigella boydii 15. (ekstern lenke)
- Natalie Bennett Smestad; Nils-Kåre Birkeland; Helge Andre Erikstad (2014). Phylogeny and diversity of new isolates of aerobic thermoacidophilic methane oxidizing Verrucomicrobia. (ekstern lenke)
- Kjetil Dale; Antonio Garcia-Moyano; Nils-Kåre Birkeland (2015). Functional and structural analysis of split and full-length transketolase enzyme isoforms, from the anaerobic thermophilic bacterium Thermovirga lienii. (ekstern lenke)
- Faustina Asare; Nils-Kåre Birkeland (2015). Analysis of the O-antigen gene clusters from the Shigella-cross-reacting strains, Escherichia albertii DM104 and Escherichia fergusonii Iso10, candidates for live shigellosis vaccine development. (ekstern lenke)
- Gohar Vardanyan; Hovik Panosyan; Nils Kåre Birkeland (2015). Isolation, identification and characterization of lipase producing thermophilic bacilli from Armenian geothermal springs. (ekstern lenke)
- Marte Innselset Flydal; Nils-Kåre Birkeland; Gyri Teien Haugland (2005). Characterization and thermostability of cell division control protein 6 from (hyper)thermophilic Archaea. (ekstern lenke)
Rettelse i tidsskrift
- Thulani P. Makhalanyane; Angel Valverde; Nils-Kåre Birkeland et al. (2014). Erratum: Using network analysis to explore co-occurrencepatterns in soil microbial communitie (ISME Journal (2014) 8 (952) DOI:10.1038/ismej.2013.236). (ekstern lenke)
- Thulani P. Makhalanyane; Angel Valverde; Nils-Kåre Birkeland et al. (2014). Erratum: Evidence for successional development in antarctic hypolithic bacterial communities (ISME Journal (2014) 8 (952) DOI:10.1038/ismej.2013.230). (ekstern lenke)
Forelesning
- Anna Hakobyan; Hovik Panosyan; Armen H. Trchounian et al. (2014). Identification of halophilic Archaea from the Avan salt mine in Armenia using a polyphasic approach including 16S rRNA gene sequence polymorphism. (ekstern lenke)
- Nicoleta Boteva; Margarita Kambourova; Nils-Kåre Birkeland (2016). Diversity and biotechnological potential of microbial communities in Bulgarian hot springs based on metagenomic analyses. (ekstern lenke)
- Hiromi Ogino; Sonoko Ishino; Nils-Kåre Birkeland et al. (2015). Cdc45-independent activation of replicative helicase in the thermophilic archaeon, Thermoplasma acidophilum. (ekstern lenke)
- Nils-Kåre Birkeland (2015). Chemical strategies for adaptations in extremophiles. (ekstern lenke)
- Nils-Kåre Birkeland; D. Lillehaug (1994). Molecular characterization of the lactococcal bacteriophage phi-LC3: Analysis of the integrative and host lysis regions. (ekstern lenke)
- Nils-Kåre Birkeland (2014). Archaea; The third domain of life. Diversity and temperature adaptations. (ekstern lenke)
- Nils-Kåre Birkeland (2006). Sulfatreduserende bakterier - venner eller fiender?. (ekstern lenke)
- Nils-Kåre Birkeland (2000). Termofile mikroorganismer: nøkkelen til livets opprinnelse?. (ekstern lenke)
- Nils-Kåre Birkeland (1997). Thermostable dehydrogenases from Archaeoglobus fulgidus. (ekstern lenke)
- Nils-Kåre Birkeland (2015). Diversity of Extremophiles. (ekstern lenke)
- Nils-Kåre Birkeland (2006). Extremophiles. (ekstern lenke)
- Nils-Kåre Birkeland (2011). Citation, references and plagiarism. (ekstern lenke)
- Øivind Larsen; Victoria B. Urtegaard; Torleiv Lien et al. (1998). Detection of sulfate- and sulfite-reducing bacteria using dissimilatory sulfite reductase as a target gene. (ekstern lenke)
- Ani Saghatelyan; Hovik Panosyan; Armen H. Trchounian et al. (2014). Investigation of microbial diversity of geothermal springs in Nagorno-Karabakh based on metagenomic and culture-based approaches. (ekstern lenke)
- Nils-Kåre Birkeland (2009). Stability of biomolecules in hot environments; lessons from thermophiles. (ekstern lenke)
- Nils-Kåre Birkeland (2011). Samarbeid med Yerevan State University, Armenia, på mikrobiell biodiversitet i ekstreme miljø. (ekstern lenke)
- Antonio Garcia-Moyano; Nils-Kåre Birkeland (2018). Disulfide isomerases for biotechnology. (ekstern lenke)
- Helge Andre Erikstad; Natalie Bennett Smestad; Nils-Kåre Birkeland (2015). Methane oxidation by extremophilic verrucomicrobia. (ekstern lenke)
- Nils-Kåre Birkeland (2009). Extremophilic microorganisms; basic concepts. (ekstern lenke)
Vitenskapelig bokkapittel
- Armine Margaryan; Grigor Shahinyan; Pargev Hovhannisyan et al. (2018). Geobacillus and Anoxybacillus spp.from Terrestrial Geothermal Springs Worldwide: Diversity and Biotechnological Applications. (ekstern lenke)
- Armine Margaryan; Hovik Panosyan; Nils Kåre Birkeland (2021). Heavy Metal Resistance in Prokaryotes: Mechanism and Application. (ekstern lenke)
- Hovik Panosyan; Armine Margaryan; Lianna Poghosyan et al. (2018). Microbial Diversity of Terrestrial Geothermal Springs in Lesser Caucasus. (ekstern lenke)
- Ida Helen Steen; Hilde Hvoslef; Torleiv Lien et al. (2001). Isocitrate Dehydrogenase, Malate Dehydrogenase, and Glutamate Dehydrogenase from Archaeoglobus fulgidus. Hyperthermophilic Enzymes, Part B. Michael W.W.Adams and Robert M. Kelly (eds.). (ekstern lenke)
- Nils-Kåre Birkeland (2005). Sulphate-reducing Bacteria and Archaea. (ekstern lenke)
- Nils-Kåre Birkeland (2004). The Microbial Diversity of Deep Subsurface Oil Reservoirs. (ekstern lenke)
- Natia Geliashvili; Ekaterine Jaiani; Marina Tediashvili et al. (2021). Taxonomic Characteristics of Dominant Microbial Communities in Hot Spring Sediments in Western Georgia. (ekstern lenke)
- Rohit Sharma; Vishal Thakur; Monika Sharma et al. (2013). Biocatalysis through thermostable lipases: adding flavor to chemistry. (ekstern lenke)
- Ani Saghatelyan; Hovik Panosyan; Nils Kåre Birkeland (2021). The Genus Thermus: A Brief History of Cosmopolitan Extreme Thermophiles: Diversity, Distribution, Biotechnological Potential and Applications. (ekstern lenke)
- Akzhigit Mashzhan; Ruben Javier Lopez; Aida Kistaubayeva et al. (2021). Analysis and Characteristics of Thermal Springs in Kazakhstan. (ekstern lenke)
- Munavvara Dzhuraeva; Armine A. Margaryan; Chandini Murarilal Ratnadevi et al. (2021). Microbial Diversity of High-Altitude Geothermal Springs in Tajikistan. (ekstern lenke)
Doktorgradsavhandling
- Apinya Singkhala; Sompong O-Thong; Nils Kåre Birkeland (2018). Metagenomics and Isolation of Thermophilic Cellulase - producing Bacteria from Thermophilic High Solid Digestion Condition. (ekstern lenke)
- Nikoleta Boteva; Margarita Kambourova; Nils Kåre Birkeland (2021). Diversity and biotechnological potential of thermophilic microorganisms from Bulgarian hot springs. (ekstern lenke)
- Fatema Moni Chowdhury; Chowdhury Rafiqul Ahsan; Nils Kåre Birkeland (2013). Determination of virulence and pathogenicity of environmental Shigella-like isolates and evaluation of possible vaccine strains. (ekstern lenke)
- Nafisa Azmuda; Sirajul Islam Khan; Nils Kåre Birkeland (2013). Diversity and survival of Escherichia coli and Shigella-like bacteria in the aquatic environments of Bangladesh. (ekstern lenke)
- Gyri Teien Haugland; Nils-Kåre Birkeland (2008). Regulation of DNA replication in Archaea; Functional analysis of DNA replication initiation proteins in Thermoplasma acidophilum. (ekstern lenke)
- Mohammed Ziaur Rahman; Sirajul Islam Khan; Nils Kåre Birkeland (2010). Genotypic and phenotypic diversity of environmental Shigella-like bacteria isolated from freshwater sources in Bangladesh. (ekstern lenke)
- Selina Akter; Sirajul Islam Khan; Nils Kåre Birkeland (2013). Adaptation and survival of Escherichia coli in tropical aquatic environment. (ekstern lenke)
- Tone Aspevik; Åge Oterhals; Nils-Kåre Birkeland (2016). Fish protein hydrolysates based on Atlantic salmon by-products -Enzyme-cost efficiency and characterization of sensory, surface-active and nutritional properties. Dissertation for the degree of phisosophiae doctor (PhD). (ekstern lenke)
- Anita-Elin Fedøy; Nils-Kåre Birkeland (2014). Structure-function analysis of isocitrate dehydrogenase subfamily II: Adaptations to hot and cold. (ekstern lenke)
- Håkon Dahle; Nils-Kåre Birkeland (2007). Microbiological analyses of produced water from a high-temperature oil formation in the North-Sea. (ekstern lenke)
- Ruben Javier Lopez; Nils Kåre Birkeland (2025). A multi-omics approach to Fervidobacterium, a group of thermophilic feather-degrading anaerobes. (ekstern lenke)
- Sompong O-Thong; Poonsuk Prasertsan; Nils Kåre Birkeland (2007). Optimization and microbial community analysis for production of biohydrogen from palm oil mill effluent by thermophilic fermentative process. (ekstern lenke)
- Nils Kåre Birkeland (1992). Control of bacteriophage P2 gene expression: regulation of middle and late transcription. (ekstern lenke)
- Tajul Islam; Nils-Kåre Birkeland (2009). Discovery of novel methanotrophs from extreme environments. (ekstern lenke)
- Armine Margaryan; Hovik Panosyan; Nils Kåre Birkeland (2014). Microbiota of ore rock of Armenian copper and gold mines, isolation, identification and metal resistance mechanisms of heavy metal resistant bacilli. (ekstern lenke)
- Srisuda Chaikitkaew; Sompong O-Thong; Nils Kåre Birkeland (2021). Development of Simultaneous Biogas Upgrading and Organic Compounds Production by CO2 Fixing Bacterium. (ekstern lenke)
- Ingeborg Knævelsrud; Nils-Kåre Birkeland (2006). DNA Base Excision Repair of the Hyperthermophilic Archaeon Archaeoglobus fulgidus. (ekstern lenke)
- Runar Stokke; Nils-Kåre Birkeland; Ida Helene Steen (2006). Isocitrate dehydrogenase from extremophiles; Molecular adaptations to high temperatures. (ekstern lenke)
Antologi
- Dilfuza Egamberdieva; Nils-Kåre Birkeland; Hovik Panosyan et al. (2018). Extremophiles in Eurasian Ecosystems: Ecology, Diversity, and Applications. (ekstern lenke)
- Dilfuza Egamberdieva; Nils Kåre Birkeland; Wen-Jun Li et al. (2021). Microbial Communities and their Interactions in the Extreme Environment. (ekstern lenke)
Lederartikkel
- Hongchen Jiang; Wen-Jun Li; Nils Kåre Birkeland et al. (2023). Editorial: Thermophilic and halophilic extremophiles in Eurasian environments, volume II. (ekstern lenke)
- Hongchen Jiang; Wen-Jun Li; Nils-Kåre Birkeland et al. (2019). Thermophilic and Halophilic Extremophiles in Eurasian Environments. (ekstern lenke)
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Prosjekter
Current and previous projects, networks and funding for advanced equipment:
2013 - 2016: THERMOGENE - Novel thermostable enzymes for industrial biotechnology. ERA-NET Industrial Biotechnology project.
2011 - 2014: Cooperation with Armenia in microbiology of extreme environments. SIU/UD. 1.8 mill NOK.
2012: High-temperature biohydrogen production from waste. The Agricultural Research Development Agency, Thailand.
2011-2014: Biological methane oxidation by extremophilic methanotrophic Verrucomicrobia under hot and acidic conditions; evolution of an ancient metabolic trait. NFR, 3.5 mill NOK.
2009-2012: Subsurface metagenomics, functional microbial diversity analysis and gene discovery in deep and hot petroleum reservoirs. VISTA. 2.5 mill NOK.
2010: Is methane oxidation an ancient metabolic trait? Centre for Geobiology, UiB. 180.000 NOK.
2007-2010: Metagenomics and gene discovery in Antarctic terrestrial habitats. The Research Council of Norway/The South-Africa programme. 898.000 NOK.
2009-2012: The Nordic Archaea Network. NordForsk.
2008: Comparative genomics of Archaeoglobus fulgidus strain 7324, a subsurface hyperthermophilic sulfate-reducing archaeon isolated from a hot North-Sea oil-well. University of Bergen/ Friforsk. 300.000 NOK.
2003-2011: Assessment of microbial pollution and diversity of Escherichia coli and Shigella in freshwater resources in Bangladesh. NUFU. 6.5 mill NOK.
2007-2010: Silicon Cell Model for the central carbohydrate metabolism of the archaeon Sulfolobus solfataricus under temperature variation. SysMo.
2004-2007: Metanspisende bakterier i havbunnsmiljø. VISTA. 1.5 millNOK.
2006-2007: Archaeoglobus fulgidus strain 7324: a unique archaeal sulfate reducer. The Research Council of Norway/ DAAD. 50.000 NOK.
2003-2007: Natural gas and biotechnology (NABI): bioprospecting of methane-oxidizing bacteria. The Norwegian Research Council/ Bioprospecting programme. 6.7 mill NOK.
2003-2007: Biological adaptations to extreme temperatures. The Norwegian Research Council/ Strategic university programme. 5.9 mill NOK.
2003-2007: Archaeal cell-cycle regulation. The Research Council of Norway. 1.7 mill NOK.
2006: Robot for automated picking of bacterial colonies (GenePix2xt). The Research Council of Norway. 1.7 mill NOK.
2002-2006: Biotechnology of intraterrestrial microorganisms. The Research Council of Norway/ Bioprospecting. 1.6 mill NOK.
2003-2005: Reduction of toxic metals and radionuclides by thermophilic prokaryotes. INTAS. 450.000 NOK.
2002-2004: Reduction of metals by thermophilic prokaryotes. NATO. 100.000 NOK.
1999-2003: Biology of Thermophiles. Nordic network. NorFA. 1.5 mill NOK.
1997-2001: VIRTUE: Bioaktive substanser. Wallenbergfondet. 475.000 NOK.
1997-1999: Termoresistens hos Archaeoglobus. The Research Council of Norway. 288.000 NOK.
1996-1999: Dissimilatorisk sulfitt reduktase fra oljebakterier. The Research Council of Norway. 1.2 mill NOK.
1995: Iso-sitronsyre dehydrogenase i Desulfobacter. The Research Council of Norway. 412.000 NOK.
1994: Generell drifts- og utstyrsbevilgning. The Research Council of Norway. 150.000 NOK.