Aud Larsen

Forsker I
Telefon: +47 56 10 74 24
Epost: aula@norceresearch.no
Kontoradresse: Nygårdsgaten 112, 5008 Bergen, Norway

Prosjekter

Prosjekt

A Genetic View into Past Sea Ice Variability in the Arctic

Prosjekt

Nye flow cytometry baserte analysemetoder innen akvakultur

Prosjekt

DNA-baserte metoder til marin miljøovervåkning. (High-throughput metabarcoding of eukaryotic diversity for environmental monitoring of marine sediments)

Publikasjoner

Can sedimentary ancient DNA (sedaDNA) be used for sea ice reconstructions
2019
Incubation in light versus dark affects the vitality of UV-irradiated Tetraselmis suecica differently: A flow cytometric study
Marine Pollution Bulletin 2019
Trophic interactions between filter-feeding mesozooplankton and the Emiliania huxleyi virus
2019
Reconstructing past Arctic sea ice using sedimentary ancient DNA
2019
Can sedimentary ancient DNA (sedaDNA) be used for sea ice reconstructions?
2019
The potential of sedimentary ancient DNA for reconstructing past sea ice evolution
The ISME Journal 2019
Using genetic information to understand past Arctic sea ice evolution
2019
Understanding the microbial food web. A basis for knowledge-based marine management
2019
Mixotrophy and The minimum food web model
2019
Jell-OH! The effect of gelatinous zooplankton on marine microbial systems
2018
Comparing flow cytometry and microscopy in the quantification of vital aquatic organisms in ballast water
Journal of Marine Engineering & Technology 2018
Biological transformation of Arctic dissolved organic matter in a NE Greenland fjord
Limnology and Oceanography 2018
Seasonality drives microbial community structure, shaping both eukaryotic and prokaryotic host–viral relationships in an Arctic marine ecosystem
Viruses 2018
Asynchronous Accumulation of Organic Carbon and Nitrogen in the Atlantic Gateway to the Arctic Ocean
Frontiers in Marine Science 2018
Bacterial Viability and Vitality: Application of Click Chemistry in Flow Cytometry
2018
Bacterial community composition responds to changes in copepod abundance and alters ecosystem function in an Arctic mesocosm study
The ISME Journal 2018
Simple models combining competition, defence and resource availability have broad implications in pelagic microbial food webs
Ecology Letters 2018
Sea Ice Reconstructions Using Ancient DNA
2018
Seasonal and annual variability in the phytoplankton community of the Raunefjord, west coast of Norway from 2001-2006
Marine Biology Research 2018
Increased CO2 and iron availability effects on carbon assimilation and calcification on the formation of Emiliania huxleyi blooms in a coastal phytoplankton community
Environmental and Experimental Botany 2018
Ongoing activities with eDNA as a monitoring tool in high-latitude marine ecosystems
2018
Late Quaternary sea ice reconstructions in the Greenland Sea using sedimentary ancient DNA
2018
Light and depth - main drivers of marine virus diversity and dynamics in the Arctic - Metagenomic analysis of total viral assemblages from surface to the deep
2017
Protist community structure in Atlantic Arctic through the year as revealed by high throughput sequencing
2017
from light to dark and shallow to deep: Metagenomic analysis of total virus assemblages from arctic seawater provides a first glance of season- and depth-driven virus diversity and dynamics
2017
Phytoplankton Blooms at Increasing Levels of Atmospheric Carbon Dioxide: Experimental Evidence for Negative Effects on Prymnesiophytes and Positive on Small Picoeukaryotes
Frontiers in Marine Science 2017
Carbon bioavailability in a high Arctic fjord influenced by glacial meltwater, NE Greenland.
Frontiers in Marine Science 2017
Microbial Food web structure in a changing Arctic.
2017
Protist community structure in Atlantic Arctic through the year as revealed by high throughput sequencing.
2017
Microbial dynamics in high latitude ecosystems. Responses to mixing, runoff and seasonal variation a rapidly changing environment
2017
Application of flow cytometry in ballast water analysis - biological aspects
Management of Biological Invasions 2017
Viruses on the menu: The appendicularian Oikopleura dioica efficiently removes viruses from seawater
Limnology and Oceanography 2017
Competitive fitness of a predominant pelagic calcifier impaired by ocean acidification
Nature Geoscience 2017
Viruses on the menu: The appendicularian Oikopleura dioica efficiently removes viruses from seawater
Limnology and Oceanography 2017
The response of heterotrophic prokaryote and viral communities to labile organic carbon inputs is controlled by the predator food chain structure
Viruses 2017
Emerging interaction patterns in the Emiliania huxleyi-EhV system
Viruses 2017
Seasonal dynamics of haptophytes and dsDNA algal viruses suggest complex virus-host relationship
Viruses 2017
Iron availability modulates the effects of future CO2 levels within the marine planktonic food web
Marine Ecology Progress Series 2017
Eat and be eaten at 80N
2017
How permafrost organic matter input in an Arctic fjord alters the bacterial community structure
2017
Production and fate of organic carbon and nitrogen within the Atlantic Gateway to the Arctic Ocean
2017
Synechococcus in the Arctic Ocean
2017
Dampened copepod-mediated trophic cascades in a microzooplankton-dominated microbial food web: A mesocosm study
Limnology and Oceanography 2017
Role of appendicularians in aquatic viral ecology: particle trapping, ingestion and consequences for the marine microbial food web
2016
Development of a semi-automated method for metagenomic characterization of total virus assemblages from seasonal high-latitude seawater samples
2016
Metabarcoding analysis of copepod grazing reveals feeding preference and link to microbial plankton metabolites
2016
Ocean acidification reduces transfer of essential biomolecules in a natural plankton community
Scientific Reports 2016
Influence of plankton community structure on the sinking velocity of marine aggregates
Global Biogeochemical Cycles 2016
Metabarcoding and metabolome analyses of copepod grazing reveal feeding preference and linkage to metabolite classes in dynamic microbial plankton communities
Molecular Ecology 2016
Marine viral diversity in the Arctic - from surface to deep waters through the long polar night and day.
2016
Dual staining with CFDA-AM and SYTOX Blue in flow cytometry analysis of UV-irradiated Tetraselmis suecica to evaluate vitality
Aquatic Biology 2016
Synechococcus in the Atlantic Gateway to the Arctic Ocean
Frontiers in Marine Science 2016
Molecular gut content analysis demonstrates that Calanus grazing on Phaeocystis pouchetii and Skeletonema marinoi is sensitive to bloom phase but not prey density
Marine Ecology Progress Series 2016
Ultraviolet radiation as a ballast water treatment strategy: Inactivation of phytoplankton measured with flow cytometry
Marine Pollution Bulletin 2016
A simple adjustment to test reliability of bacterivory rates derived from the dilution method
Limnology and Oceanography : Methods 2015
Contrasting response to nutrient manipulation in Arctic mesocosms are reproduced by a minimum microbial food web model
Limnology and Oceanography 2015
Underestimation of microzooplankton grazing in dilution experiments due to inhibition of phytoplankton growth
Limnology and Oceanography 2015
Flow cytometric applicability to evaluate UV inactivation of phytoplankton in marine water samples
Marine Pollution Bulletin 2015
Seasonal diversity and dynamics of haptophytes in the Skagerrak, Norway, explored by high-throughput sequencing
Molecular Ecology 2015
Characterisation of three novel giant viruses reveals huge diversity among viruses infecting Prymnesiales (Haptophyta)
Virology 2015
Virus infection of Haptolina ericina and Phaeocystis pouchetii implicates evolutionary conservation of programmed cell death induction in marine haptophyte-virus interactions
Journal of Plankton Research 2014
VIRUSES, CONTROLLING FORCE ON HOST DIVERSITY? -Life in the fast-line,
2013
The secrets of the Sea
2013
Qualitative and quantitative assessment of copepod feeding on Phaeocystis pouchetii in seawater mesocosms and in situ
2013
Genomic sequence and analysis of EhV-99B1, a new coccolithovirus from the Norwegian fjords
Intervirology 2013
Mg2+ as an indicator of nutritional status in marine bacteria
The ISME Journal 2012
Viruses, a controlling force on prokaryotic diversity?
2012
CO2 induced shifts in natural phytoplankton community composition and biochemical make-up
2012
Two different mesocosm experiments - what did they teach us? Or The zooplankton predator chain as structuring force for the microbial food web dynamics
2012
When Si and glucose give neither diatoms nor bacteria. A zooplankton effect in an Arctic ecosystem?
2012
Host-virus dynamics and subcellular controls of cell fate in a natural coccolithophore population
Proceedings of the National Academy of Sciences of the United States of America 2012
The plankton community in Norwegian coastal waters-abundance, composition, spatial distribution and diel variation
Continental Shelf Research 2011
Virus resistance in marine phytoplankton - a status update
2011
Geographic segregation and mechanisms of genetic evolution between coccolithovirus populations: a genomic study
2011
Virus resistance in eukariotic marine phytoplankton - a status update
2011
A host-virus chemical arms race at sea: placing subcellular controls of cell fate into an ecological and biogeochemical context
2011
Bacterial community composition in an Arctic phytoplankton mesocosm bloom: the impact of silicate and glucose
Polar Biology 2010
Stepwise building of plankton functional type (PFT) models: A feasible route to complex models?
Progress in Oceanography 2010
Effects of small-scale turbulence on lower trophic levels under different nutrient conditions
Journal of Plankton Research 2010
Host-viruses interactions in blooming and non-blooming haptophytes
2010
Use of flow cytometry in air and marine microbiological research
2010
Host-viruses interactions in blooming and non-blooming haptophytes
2010
Primary production during nutrient-induced blooms at elevated CO2 concentrations
Biogeosciences 2009
Live and let die: Molecular methods for studying host-virus interactions using Chrysochromulina ericina and CeV-01B as a model system
2009
Counterintuitive carbon-to-nutrient coupling in an Arctic pelagic ecosystem
Nature 2008
P-affinity measurements of specific osmotroph population using cell-sorting flow cytometry
Limnology and Oceanography : Methods 2008
Response of marine viral populations to a nutrient induced phytoplankton bloom at different pCO2 levels
Biogeosciences 2008
Phylogenetic analysis of members of the Phycodnaviridae virus family, using amplified fragments of the major capsid protein gene
Applied and Environmental Microbiology 2008
Availability of phosphate for phytoplankton and bacteria and of glucose for bacteria at different pCO(2) levels in a mesocosm study
Biogeosciences 2008
Effects of increased atmospheric CO2 on small and intermediate sized osmotrophs during a nutrient induced phytoplankton bloom
Biogeosciences 2008
Gaining integrated understanding of Phaeocystis spp. (Prymnesiophyceae) through model-driven laboratory and mesocosm studies
Biogeochemistry 2007
Molecular dynamics of Emiliania huxleyi and cooccurring viruses during two separate mesocosm studies
Applied and Environmental Microbiology 2007
Air-sea fluxes of methanol, acetone, acetaldehyde, isoprene and DMS from a Norwegian fjord following a phytoplankton bloom in a mesocosm experiment
Atmospheric Chemistry and Physics 2007
Unexpected consequences of increasing CO2 and ocean acidity on marine production of DMS and CH2ClI: Potential climate impacts
Geophysical Research Letters 2007
Suseptibility of colonies and colonial cells of Phaeocystis pouchetii (Haptophyta) to viral infection
Aquatic Microbial Ecology 2007