- E-postLise.Ovreas@uib.no
- Telefon+47 55 58 26 75+47 992 36 392
- BesøksadresseThormøhlensgate 53BRom5G16
- PostadressePostboks 78035020 Bergen
Studier av mikroorganismer i naturlige økosystem. Primitive livsformer langs miljø gradienter. Livets opprinnelse.
Mikrobiell genetikk og økologi
Mikrobiell økologi BIO217
Arctic microbiology (UNIS AB327/827)
Vitenskapelig artikkel
- (2022). Sewage-based surveillance shows presence of Klebsiella pneumoniae resistant against last resort antibiotics in the population in Bergen, Norway. International Journal of Hygiene and Environmental Health. 10 sider.
- (2022). A Winter-to-Summer Transition of Bacterial and Archaeal Communities in Arctic Sea Ice. Microorganisms. 19 sider.
- (2021). Innovating carbon-capture biotechnologies through ecosystem-inspired solutions. One Earth. 49-59.
- (2021). A novel moderately thermophilic facultative methylotroph within the class alphaproteobacteria. Microorganisms. 1-15.
- (2020). Planctomycetes as a vital constituent of the microbial communities inhabiting different layers of the meromictic Lake Sælenvannet (Norway). Microorganisms. 1-18.
- (2020). Metagenome-assembled genome distribution and key functionality highlight importance of aerobic metabolism in Svalbard permafrost. FEMS Microbiology Ecology. 13 sider.
- (2020). Cultivation and functional characterization of 79 planctomycetes uncovers their unique biology. Nature Microbiology. 126-140.
- (2020). A Novel Moderately Thermophilic Type Ib Methanotroph Isolated from an Alkaline Thermal Spring in the Ethiopian Rift Valley. Microorganisms. 1-18.
- (2019). Anticancer activity in Planctomycetes. Frontiers in Marine Science. 10 sider.
- (2019). Antibiotic susceptibility of marine Planctomycetes. Antonie van Leeuwenhoek. International Journal of General and Molecular Microbiology. 1273-1280.
- (2018). Spatiotemporal dynamics of ammonia-oxidizing Thaumarchaeota in Distinct Arctic water masses. Frontiers in Microbiology. 13 sider.
- (2018). Inter-laboratory testing of the effect of DNA blocking reagent G2 on DNA extraction from low-biomass clay samples. Scientific Reports. 1-6.
- (2018). High-quality draft genome of the methanotroph Methylovulum psychrotolerans Str. HV10-M2 isolated from plant material at a high-altitude environment. Standards in Genomic Sciences. 8 sider.
- (2018). Diversity patterns and isolation of Planctomycetes associated with metalliferous deposits from hydrothermal vent fields along the Valu Fa Ridge (SW Pacific). Antonie van Leeuwenhoek. International Journal of General and Molecular Microbiology. 841-858.
- (2018). Disentangling the complexity of permafrost soil by using high resolution profiling of microbial community composition, key functions and respiration rates. Environmental Microbiology. 4328-4342.
- (2018). Bacterial community composition responds to changes in copepod abundance and alters ecosystem function in an Arctic mesocosm study. The ISME Journal. 2694-2705.
- (2018). Activity and diversity of methane-oxidizing bacteria along a Norwegian sub-Arctic glacier forefield. FEMS Microbiology Ecology. 1-11.
- (2017). Changes in marine prokaryote composition with season and depth over an Arctic polar year. Frontiers in Marine Science.
- (2016). The relative abundance and transcriptional activity of marine sponge-associated microorganisms emphasizing groups involved in sulfur cycle. Microbial Ecology. 668-676.
- (2016). The effect of temperature change on the microbial diversity and community structure along the chronosequence of the sub-arctic glacier forefield of Styggedalsbreen (Norway). FEMS Microbiology Ecology. 13 sider.
- (2016). Acid-tolerant moderately thermophilic methanotrophs of the class Gammaproteobacteria isolated from tropical topsoil with methane seeps. Frontiers in Microbiology.
- (2015). Response of methanogens in arctic sediments to temperature and methanogenic substrate availability. PLOS ONE. 18 sider.
- (2015). Prokaryotic community diversity along an increasing salt gradient in a soda ash concentration pond. Microbial Ecology. 326-338.
- (2015). Novel and Unexpected Microbial Diversity in Acid Mine Drainage in Svalbard (78° N), Revealed by Culture-Independent Approaches. Microorganisms. 667-694.
- (2015). Novel Methanotrophs of the Family Methylococcaceae from Different Geographical Regions and Habitats. Microorganisms.
- (2015). Flow cytometric quantification of viruses in activated sludge. Water Research. 414-422.
- (2014). Microbial community structure and functioning in marine sediments associated with diffuse hydrothermal venting assessed by integrated meta-omics. Environmental Microbiology. 2699-2710.
- (2013). Surprising prokaryotic and eukaryotic diversity, community structure and biogeography of Ethiopian soda lakes. PLOS ONE. 12 sider.
- (2013). Diversity of planctomycetes in iron-hydroxide deposits from the arctic mid ocean ridge (AMOR) and description of Bythopirellula goksoyri gen. nov., sp. nov., a novel planctomycete from deep sea iron-hydroxide deposits. Antonie van Leeuwenhoek. International Journal of General and Molecular Microbiology. 569-584.
- (2012). Microbially induced iron precipitation associated with a neutrophilic spring at Borra Caves, Vishakhapatnam, India. Astrobiology. 327-346.
- (2012). Correlating microbial community profiles with geochemical data in highly stratified sediments from the Arctic Mid-Ocean Ridge. Proceedings of the National Academy of Sciences of the United States of America. E2846-E2855.
- (2012). CREST--classification resources for environmental sequence tags. PLOS ONE.
- (2012). CREST - classification resources for environmental sequence tags. PLOS ONE. e49334-e49334.
- (2012). Bacterial diversity in relation to secondary production and succession on surfaces of the kelp Laminaria hyperborea. The ISME Journal. 2188-2198.
- (2011). Utilization of kelp-derived carbon sources by kelp surface-associated bacteria. Aquatic Microbial Ecology. 191-199.
- (2011). Microbial metacommunities in the lichen-rock habitat. Environmental Microbiology Reports. 434-442.
- (2011). Exploring the composition and diversity of microbial communities at the Jan Mayen hydrothermal vent field using RNA and DNA. FEMS Microbiology Ecology. 577-589.
- (2011). Evolution of temperature optimum in Thermotogaceae and the prediction of trait values of uncultured organisms. Extremophiles. 509-516.
- (2010). Seasonal dynamics of bacterial biofilms on the kelp Laminaria hyperborea. Aquatic Microbial Ecology. 71-83.
- (2010). Planctomycetes dominate biofilms on surfaces of the kelp Laminaria hyperborea. BMC Microbiology.
- (2010). Microbial metacommunities in the lichen-rock habitat. Environmental Microbiology Reports.
- (2010). Archaeoglobus sulfaticallidus sp nov., a thermophilic and facultatively lithoautotrophic sulfate-reducer isolated from black rust exposed to hot ridge flank crustal fluids. International Journal of Systematic and Evolutionary Microbiology. 2745-2752.
- (2008). Enumeration of Archaea and Cacteria in seafloor basalt using real-time quantitative PCR and fluorescence microscopy. FEMS Microbiology Letters. 182-187.
- (2007). Nitrogen availability decreases prokaryotic diversity in sandy soils. Biology and Fertility of Soils. 449-459.
- (2007). A comparison of taxon co-occurrence patterns for macro- and microorganisms. Ecology. 1345-1353.
- (2006). Flaviarmulus b asaltis gen. nov., sp. nov., a novel member of the family Flavobacteriaceae isolated from seafloor basalt. International Journal of Systematic and Evolutionary Microbiology. 2455-2461.
- (2006). Comparison of prokaryotic diversity at offshore oceanic locations reveals a different microbiota in the Mediterranean Sea. FEMS Microbiology Ecology. 389-405.
- (2005). Use of non-limiting substrates to increase size; a generic strategy to simultaneously optimize uptake and minimize predation in pelagic osmotrophs? Ecology Letters.
- (2004). Phylogenetic analysis of bacterial communities associated with larvae of the Atlantic halibut propose succession from a uniform normal flora. Systematic and Applied Microbiology. 728-736.
- (2004). Microbial community diversity in seafloor basalt from the Arctic spreading ridges. FEMS Microbiology Ecology. 213-230.
- (2003). Response of bacterial and viral communities to nutrient manipulations in seawater mesocosms. Aquatic Microbial Ecology. 109-212.
- (2003). Characterization of microbial diversity in hypersaline environments by melting profiles and reassociation kinetics in combination with terminal restriction fragment length polymorphismsm. Microbial Ecology. 291-301.
- (2002). Prokaryotic genetic diversity throughout the salinity gradient of a coastal solar saltern. Environmental Microbiology. 349-360.
- (2002). Prokaryotic diversity - magnitude, dynamics and controlling factors. Science. 1064-1066.
- (2002). Procaryotic genetic diversity throughout the salinity gradient of a coastal solar saltern. Environmental Microbiology. 349-360.
- (2002). Microbial diversity and function in soil: from genes to ecosystems. Current Opinion in Microbiology. 240-245.
- (2002). Changes in archaeal, bacterial and eucaryal assemblages along a salinity gradient by comparison of a genetic fingerprinting methods in a multipond solar saltern. Environmental Microbiology. 338-348.
- (2001). Methanotrophic diversity in an agricultural soil as evaluated by denaturing gradient gel electrophoresis profiles of pmoA, mxaF and 16S rDNA sequences. Antonie van Leeuwenhoek. International Journal of General and Molecular Microbiology. 209-217.
- (2001). Combining plasmids and bacterial diversity studies in soil microbial communities. Plasmid. 135.
- (2000). Soil community analysis using denaturant gradient gel electrophoresis (DGGE) of 16S rDNA Products. Soil Science Society of America Journal. 1382-1388.
- (2000). Population and community level approaches for analysing microbial diversityin natural environments (review). MANGLER.
- (1998). Novel techniques for analysing microbial diversity in natural and perturbed environments. Journal of Biotechnology. 53-62.
- (1998). Microbial diversity and community structure in two different agricultural soil communities. Microbial Ecology. 1-13.
- (1998). Diversity in methane enrichments from agricultural soil revealed by DGGE separation of PCR amplified 16S rDNA fragments. FEMS Microbiology Ecology. 1-10.
- (1997). Distribution of bacterioplancton in meromictic lake Sælenvannet, as determined by denaturing gradient gel electrophoresis of PCR-amplified gene fragments coding for 16S rRNA. Applied and Environmental Microbiology. 3367-3373.
- (1996). Phenotypic diversity and antibiotic resistance in soil bacterial communities. Journal of Industrial Microbiology & Biotechnology. 253-259.
Faglig foredrag
- (2017). A year in the microbial life of a changing Arctic Ocean.
- (2016). Temperature change effect on the microbial community structure in the glacier forefield of Styggedalsbreen (Norway).
- (2016). Prokaryotic diversity and predictive functional profiling using 16S rRNA marker gene sequences.
- (2016). From freeze to thaw; implications of changing Arctic soil communities. .
- (2012). The vanishing north. How will climate change influence on the microbial genetic resources in the Arctic?
Vitenskapelig foredrag
- (2022). The bacterial and archaeal biogeography of open system pingos on Svalbard.
- (2022). Microbial Community Structure in Lagoon pingo, a terrestrial methane seep in Central Spitsbergen.
- (2020). Opening of the Ocean Sustainability Conference 2020.
- (2020). Conference Closing: Secrets and Treasures of the Ocean.
- (2020). Antibiotikaresistens i et En-helse perspektiv.
- (2019). Microbial diversity of snottites and biofilms at a pyrite mine in Båsmo (Nordland), Norway.
- (2018). Microbial diversity in Glacier cave Ice microbiome ...
- (2018). Changes in marine prokaryote composition with season and depth during an Arctic Polar Year.
- (2018). CaveIce microbiome along a chronosequence in Svarthamar Ice Cave in Northern Norway.
- (2018). Cave Glacier Microbiome and its response to climate change and anthropogenic pollution .
- (2018). Carbonflux in thawing permafrost on Svalbard.
- (2017). Svarthama Ice Cave Microbiome.
- (2017). Sea –Ice Procaryote community diversity during late winter to early summer.
- (2017). Planctomycetes distribution along chemical gradient in the meromictic Lake Sælenvannet.
- (2017). Novel Planctomycetes from Svarthamar Ice Cave, Northern Norway.
- (2017). Microbial community structure of snottites and biofilms at the Cave acid mine drainage site in Båsmo, Nordland.
- (2017). Microbial Food web structure in a changing Arctic.
- (2017). Metagenomic insights into changing Arctic permafrost communities.
- (2017). Isolation and screening of novel planctomycetes from Svarthamar ice Cave, Northern Norway.
- (2017). Disentangling the extant of Planctomycetes diversity from numerous habitats.
- (2017). CaveIce microbiome; metabolic diversity and activity as a response to climate change.
- (2016). Molecular Microbial Ecology Resarch at University in Bergen.
- (2016). Life on the seafloor.
- (2014). Microbial community responses to temperature changes in Arctic and Alpine soils.
- (2014). Correlating abundances of archaeal lineages and geochemical parameters in deep-sea marine sediments.
- (2013). Correlating microbial community structure with geochemical data in sediments from the Arctic Mid-Ocean Ridge.
- (2013). Comparison of diversity across different locations representing similar environments.
- (2012). The vanishing north. How will climate change influence on the microbial genetic resources in the Arctic?
- (2012). The vanishing north. How will climate change influence on the microbial genetic resources in the Arctic?
- (2012). The history of DNA extraction from environmental samples.
- (2012). Interactions between Arctic ecosystems, microbial communities and climate change: prospects and challenges.
- (2012). Diversity: Deep and Dark. Diversity in low temperature iron hydroxide deposits close to hydrothermal vent field in the Arctic and South Pacific Ocean.
- (2012). Correlating geochemical data with microbial community structure in highly stratified sediments from the Arctic mid-ocean ridge.
- (2011). Fe stable isotope fractionation in modern and ancient hydrothermal Fe-Si deposits.
- (2010). Metaproteomic Analysis of a Chemosynthetic Hydrothermal Vent Community Reveals Insights into Key-Metabolic Processes.
- (2010). Geobiology of hydrothermal vent fields in the Norwegian-Greenland Sea.
- (2009). Temperature effects on Arctic methane producing microorganisms.
- (2009). Microbial population structure in low temperature iron hydroxide deposits at the 71°N hydrothermal vent field the Arctic-Ocean Ridge.
- (2009). Microbial metagenomic analysis in arctic soil.
- (2009). Microbial diversity in Arctic tundra.
- (2009). Microbial Diversity in Arctic terrestrial ecosystems.
- (2009). Diversity, community composition and dynamics of methanogenic archaea in arctic soil and freshwater sediments.
- (2009). De usynliges fingeravtrykk.
- (2009). Cultivation of iron oxidizing bacteria from the Jan Mayen hydrothermal vent fields.
- (2008). Microbial diversity in low temperature iron deposits at the71°N hydrothermal vent field the Arctic-Ocean Ridge.
- (2008). Microbial communities in the lichen-rock interface.
- (2007). The deep biosphere - a source or a sink of genetic diversity?
- (2007). Diversity of microorganisms associated with low temperature iron mounds at a hydrothermal vent field along the Arctic ridges.
- (2006). Distribution and diversity of microorganisms associated with a newly discovered hydrothermal vent field at the Mohns Ridge.
- (2005). Microbial life associated with weathering of ultramafic rocks.
- (2005). Microbial diversity along environmental gradients of salinity and productivity.
- (2005). Dynamics in bacterial community profile and changes in number og genes encoding aromatic oxygenases during oil degradation.
- (2005). Cultivation strategies for bacteria from Atlantic Ocean using different nutrient regimes.
- (2005). Comparison of microbial community diversity at two offshore oceanic locations and depths.
- (2005). Bio-Mediated Fe-deposits associated with a newly discovered vent field at the Mohns Ridge.
- (2005). Analysis of microbial community structure using molecular genetic methods.
- (2004). Use of Q-PCR to estimate the fraction of Bacteria and Archaea in marine samples.
- (2004). The diversity of terrestrial microbial communities at different latitudes.
- (2004). Old Ocean crust sustain subsurface microbial Life.
- (2004). Microbial molecular Ecology.
- (2004). Microbial diversity in pristine and polluted environments at Svalbard.
- (2004). Microbial diversity and composition along gradients of productivity and salinity.
- (2004). Microbial community analysis at various climatic conditions.
- (2004). Genome-based investigations of microbial communities in deep ocean crust.
- (2004). Exploring microbial life in the ocean crust.
- (2004). Cultivation of hydrocarbon-degrading bacteria isolated from tundra contaminated with oil spills.
- (2003). Visualising the invisible, with special focus on oil pollution in the Arctic.
- (2003). Quantification of functional genes from oil-contaminated arctic sediment by the use of real-time PCR.
- (2003). Phylogenetic diversity of bacteria and Archaea in Arctic Lake sediment.
- (2003). Phylogenetic diversity of Bacteria and Archaea in Arctic lake sediment.
- (2003). Oil pollution in the Arctic; cultivation of hydrocarbon-degrading bacteria isolated from tundra contaminated with oil spills.
- (2003). Characterization of microbial populations in hydrocarbon-contaminated and pristine tundra in Svalbard.
- (2003). Characterization of Prokaryotic Diversity in Natural Environments. Melting profiles and reassociation kinetics in combination with PCR based fingerprinting Techniques.
- (2003). Assessment of the microbial biodiversity present in European Seas.
- (2002). Prokaryotic biodiversity at 1000 m deep in a Norwegian fjord.
- (2002). Prokaryotic biodiversity at 1000 m Deep in a Norwegian fjord.
- (2002). Oil pollution in the Arctic; characterisation of oil-degrading bacteria isolated from tundra contaminated with oil spills.
- (2002). Molecular Approaches to the study of microbial communities.
- (2002). Microbial diversity and functioning in the subsurface of artic spreading ridges.
- (2002). Microbial community analysis of a hydrocarbon-contaminated arctic soil from Svalbard.
- (2002). Exploring the bacterial community diversityin an oiled sediment shoreline at Svalbard.
- (2002). Exploring the bacterial community diversity in an oiled sediment shoreline at Svalbard.
- (2002). Effects of substrate manipulation upon microbial com munity structure.
- (2002). Diversidad procariótica en un fiordo Noruego a 1000 m de profundidad.
- (2002). Diversidad procariótica en un fiordo Noruego a 1000 m de profundidad.
- (2002). Bacterial adaptation and accumulation of mobile genetic elements in soil.
- (2000). Prokaryotic diversity in hypersaline environments.
- (2000). Prokaryotic diversity in hypersaline environments.
- (2000). Procaryotic diversity in hypersaline environments.
- (2000). Molecular characterization of the microbial community along a salinity gradient.
- (2000). Molecular Biology and genetic diversity of microorganisms. Report on Cost 831 "Biotechnology of soils: Monitoring, Conservation and Remidiation".
- (2000). Mikrobiell diversitet og evolusjon.
- (2000). Diversity of bacterioplankton in the solar salterns.
- (2000). DGGE and T-RFLP fingerprinting data from mesocosms experiment in a Danish Fjord.
- (2000). Control of bacterial diversity in nutrient manipulated seawater microcosms.
- (2000). Comparative analysis of soil microbial communities using molecular techniques with different levels of resolution.
- (2000). Combining Plasmid and Bacterial Diversity Studies in Soil Microbial Communities.
- (1999). Monitoring the effect of perturbation on microbial communities.
- (1997). Novel techniques for analysing microbial diversity in natural and perturbed environments.
- (1997). Monitoring environmental impact of antropogenic activity on microbial communities.
- (1997). Hutchinson's paradox reversed? Is the bacterioplankton diversity lower than predicted by steady state models?
- (1996). Use of DGGE (denaturant gradient gel electrophoresis) for monitoring of bacterial population dynamics in environmental samples.
- (1996). Total diversity of soil bacteria is high: how does this correlate to the diversity of the population of culturable soil bacteria?
- (1996). Profiling of complex microbial communities in planctonic ecosystems by Denaturant gradient gel electrophoresis (DGGE).
- (1995). Diversity of bacteria in soil and marine environments.
- (1995). Comparison of phenotypical and DNA-based approaches to the analysis of bacterial diversity.
Vitenskapelig antologi/Konferanseserie
- (2021). HIGHER EDUCATION AND SDG 14: Integrating Ocean Research for the Global Goals. Universitetet i Bergen.
- (2020). Antibiotikaresistens i et En-helse perspektiv. Dreyer Forlag A/S.
Populærvitenskapelig artikkel
- (2019). Picking frost flowers in the Polar night. sciencenorway.no.
- (2019). Hot topics from the cold. sciencenorway.no.
Kronikk
- (2022). Forskningsrådet må ikke svekkes . Aftenposten.
- (2021). Hav, kull og sinte øystater er mer enn bla bla bla. Khrono.no.
Doktorgradsavhandling
- (2018). Methane cycle in glacial ecosystems. Monitoring diversity and activity of methane-oxidizing bacteria in a proglacial transect.
- (2018). Implications of a changing Arctic on microbial communities. Following the effects of thawing permafrost from land to sea.
- (2013). Low temperature geochemical reactions and microbial life in ultramafic rock.
- (2013). Linking microbial community structures and geochemistry in deep-sea sediments & pursuing the link between identity and function.
- (2006). Microorganisms in cold seafloor basalts.
- (1998). Diversity of microbial populations and communities.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
- (2008). Microbial diversity, life strategies, and adaptation to life in extreme soils. 29 sider.
- (2006). The Bacteria and Archaea in Soil. 24 sider.
- (2006). Microbial Phylogeny and Diversity in Soil. 32 sider.
- (2000). Molecular biology and genetic diversity of microorganisms. 15 sider.
- (1997). Diversity of Bacteria in soil and marine sediments. 6 sider.
Sammendrag/abstract
- (2009). Microbial population structure at low-temperature siliceous Fe-deposits at the Jan.-Mayen hydrothermal fields. Geochimica et Cosmochimica Acta. A981-A981.
Errata
- (2021). Correction to: Diversity of Planctomycetes in iron-hydroxide deposits from the Arctic Mid Ocean Ridge (AMOR) and description of Bythopirellula goksoyri gen. nov., sp. nov., a novel Planctomycete from deep sea iron-hydroxide deposits (Antonie van Leeuwenhoek, (2013), 104, 4, (569-584), 10.1007/s10482-013-0019-x). Antonie van Leeuwenhoek. International Journal of General and Molecular Microbiology. 1321-1322.
Vitenskapelig oversiktsartikkel/review
- (2022). Mechanisms Generating Dichotomies in the Life Strategies of Heterotrophic Marine Prokaryotes. Diversity. 14 sider.
- (2018). Simple models combining competition, defence and resource availability have broad implications in pelagic microbial food webs. Ecology Letters. 1440-1452.
- (2013). Quantifying temporal change in biodiversity: challenges and opportunities. Proceedings of the Royal Society of London. Biological Sciences. 10 sider.
- (2006). Microbial biogeography: putting microorganisms on the map. Nature Reviews Microbiology. 102-112.
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