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Viggó Þór Marteinsson - Prófessor

Viggó Þór Marteinsson

–

Heilbrigðisvísindasvið

Viggó Þór Marteinsson

Prófessor

Sími
4225135
Tölvupóstur
vtm [hjá] hi.is

Starfseining
Matvæla- og næringarfræðideild

ORCID vefsíða
https://orcid.org/0000-0001-8340-821X
Rannsóknagátt – Viggó Þór Marteinsson

Útgefið efni

2024

Improved sampling and DNA extraction procedures for microbiome analysis in food-processing environmentsNature Protocols

2023

Comparison of Atmospheric and Lithospheric Culturable Bacterial Communities from Two Dissimilar Active Volcanic Sites, Surtsey Island and Fimmvörðuháls Mountain in IcelandMicroorganisms
Metagenomic analyses of a microbial assemblage in a subglacial lake beneath the Vatnajökull ice cap, IcelandFrontiers in Microbiology
A New MALDI-TOF Database Based on MS Profiles of Isolates in Icelandic Seawaters for Rapid Identifiaction of Marine StainsMALDI-TOF and Tandem Mass spectromertry
The distribution and diversity of eukaryotic phytoplankton in the Icelandic marine environmentScientific Reports
Survival of Icelandic airborne microbes towards simulated atmospheric stress factorsExtremophiles
Unlocking the microbial diversity and the chemical changes throughout the fermentation process of “hákarl”, Greenland sharkHeliyon

2022

Use of Probiotic Bacteria and Bacteriocins as an Alternative to Antibiotics in AquacultureMicroorganisms
Microbial Metabolism of Amino Acids—Biologically Induced Removal of Glycine and the Resulting Fingerprint as a Potential BiosignatureFrontiers in Astronomy and Space Sciences
Meals, Microbiota and Mental Health in Children and Adolescents (MMM-Study): A protocol for an observational longitudinal case-control study.PloS one
Marine Microbial Communities of North and South Shelves of IcelandFrontiers in Marine Science
Culturable Bacterial Diversity from the Basaltic Subsurface of the Young Volcanic Island of Surtsey, IcelandMicroorganisms
Impact of Putative Probiotics on Growth, Behavior, and the Gut Microbiome of Farmed Arctic Char (Salvelinus alpinus)Frontiers in Microbiology
Rhodothermus bifroesti sp. nov., a thermophilic bacterium isolated from the basaltic subsurface of the volcanic island SurtseyInternational Journal of Systematic and Evolutionary Microbiology

2021

Taxonomic and functional analyses of intact microbial communities thriving in extreme, astrobiology-relevant, anoxic sitesMicrobiome
A total of 219 metagenome-assembled genomes of microorganisms from Icelandic marine watersPeerJ
Microbial intrusion and seasonal dynamics in the groundwater microbiome of a porous basaltic rock aquifer used as municipal water reservoir.FEMS microbiology ecology
Basalt-Hosted Microbial Communities in the Subsurface of the Young Volcanic Island of Surtsey, IcelandFrontiers in Microbiology
The Discovery and Preliminary Geological and Faunal Descriptions of Three New Steinahóll Vent Sites, Reykjanes Ridge, IcelandFrontiers in Marine Science
Material, Magnetic, and Microbial Features of a Submarine Inflow ZoneTraversed by SUSTAIN Drill Cores, Surtsey Volcano, Iceland[]

2020

Comparison of the gut microbiota in the groundwater amphipod Crangonyx islandicus Svavarsson & Kristjánsson, 2006 (Amphipoda: Crangonyctidae) to biofilms in its spring-source habitatJournal of Crustacean Biology
Ciliate diversity in cold water spring sources in IcelandAquatic Microbial Ecology
Impact of Simulated Martian Conditions on (Facultatively) Anaerobic Bacterial Strains from Different Mars Analogue SitesCurrent Issues in Molecular Biology
Impact of onboard chitosan treatment of whole cod (Gadus morhua) on the shelf life and spoilage bacteria of loins stored superchilled under different atmospheresFood Microbiology

2019

Pelagibaculum spongiae gen. nov., sp. nov., isolated from a marine sponge in South-West IcelandInternational Journal of Systematic and Evolutionary Microbiology
Microbial Markers Profile in Anaerobic Mars Analogue Environments Using the LDChip (Life Detector Chip) Antibody Microarray Core of the SOLID (Signs of Life Detector) PlatformMicroorganisms
SUSTAIN drilling at Surtsey volcano, Iceland, tracks hydrothermal and microbiological interactions in basalt 50 years after eruptionSci. Dril.,
Bacterial diversity in the marine sponge Halichondria panicea from Icelandic waters and host-specificity of its dominant symbiont "Candidatus Halichondribacter symbioticus"FEMS microbiology ecology
Genome analysis of sponge symbiont “
Candidatus
Halichondribacter symbioticus” shows genomic adaptation to a host‐dependent lifestyleEnvironmental Microbiology
Co-cultivation of the marine sponge Halichondria panicea and its associated microorganismsScientific Reports
Bacterial diversity in Icelandic cold spring sources and in relation to the groundwater amphipod Crangonyx islandicusPLOS ONE
Sample Collection and Return from Mars: Optimising Sample Collection Based on the Microbial Ecology of Terrestrial Volcanic EnvironmentsSpace Science Reviews

2018

Beyond chloride brines: Variable metabolomic responses in the anaerobic organism Yersinia intermedia MASE-LG-1 to NaCl and MgSO4 at identical water activityFrontiers in Microbiology
Redescription of dexiotricha colpidiopsis (Kahl, 1926) Jankowski, 1964 (ciliophora, oligohymenophorea) from a hot spring in iceland with identification key for dexiotricha speciesActa Protozoologica
Lack of correlation of desiccation and radiation tolerance in microorganisms from diverse extreme environments tested under anoxic conditionsFEMS Microbiology Letters
Anaerobic microorganisms in astrobiological analogue environments: From field site to culture collectionInternational Journal of Astrobiology

2017

The responses of an anaerobic microorganism, Yersinia intermedia MASE-LG-1 to individual and combined simulated Martian stressesPLoS ONE
Thermoactinoamide A, an Antibiotic Lipophilic Cyclopeptide from the Icelandic Thermophilic Bacterium Thermoactinomyces vulgarisJournal of Natural Products
Biotechnological potential of cold adapted pseudoalteromonas spp. isolated from 'Deep Sea' spongesMarine Drugs
Mineralization and Preservation of an extremotolerant Bacterium Isolated from an Early Mars Analog EnvironmentScientific Reports

2016

Biogeography of marine microorganismsThe Marine Microbiome: An Untapped Source of Biodiversity and Biotechnological Potential
Mars analogues for space explorationProceedings of the International Astronautical Congress, IAC
Influence of thawing methods and storage temperatures on bacterial diversity, growth kinetics, and biogenic amine development in Atlantic mackerelJournal of Food Protection
Exploring the microbiology of the deep seaThe Marine Microbiome: An Untapped Source of Biodiversity and Biotechnological Potential

2015

Genome expression of Thermococcus barophilus and Thermococcus kodakarensis in response to different hydrostatic pressure conditionsResearch in Microbiology
Time-lapse characterization of hydrothermal seawater and microbial interactions with basaltic tephra at Surtsey VolcanoScientific Drilling
The ocean sampling day consortiumGigaScience
Microbial colonization in diverse surface soil types in Surtsey and diversity analysis of its subsurface microbiotaBiogeosciences

2014

The founding charter of the Genomic Observatories NetworkGigaScience
MASE - MARS analogues for space exploration projectProceedings of the International Astronautical Congress, IAC
Microbial community structures of novel icelandic hot spring systems revealed by phyloChip G3 analysisAstrobiology
Pioneer Microbial Communities of the Fimmvörðuháls Lava Flow, Eyjafjallajökull, IcelandMicrobial Ecology

2013

Microbiological analysis in three diverse natural geothermal bathing pools in Iceland.International journal of environmental research and public health
A laboratory of extremophiles: Iceland coordination action for research activities on life in extreme environments (CAREX) field campaignLife
Actinobacteria-An Ancient Phylum Active in Volcanic Rock WeatheringGeomicrobiology Journal
Microbial communities in the subglacial waters of the Vatnajökull ice cap, IcelandISME Journal

2011

Complete genome sequence of the hyperthermophilic, piezophilic, heterotrophic, and carboxydotrophic archaeon Thermococcus barophilus MPJournal of Bacteriology
Bacterial Diversity of Terrestrial Crystalline Volcanic Rocks, IcelandMicrobial Ecology
The Carex Project and Roadmap for Research on life in extreme environments62nd International Astronautical Congress 2011, IAC 2011
Isolation and characterization of an antigen from the fish pathogen Moritella viscosaJournal of Applied Microbiology
Following the kinetics: Iron-oxidizing microbial mats in cold icelandic volcanic habitats and their rock-associated carbonaceous signatureAstrobiology
Comparison of Campylobacter jejuni isolates from human, food, veterinary and environmental sources in Iceland using PFGE, MLST and fla-SVR sequencingJournal of Applied Microbiology

2010

Identifying Fishes through DNA Barcodes and Microarrays.PloS one
Identifying fishes through DNA barcodes and microarraysPLoS ONE
Effects of different cooling techniques on bacterial succession and other spoilage indicators during storage of whole, gutted haddock (Melanogrammus aeglefinus)European Food Research and Technology
Bacterial Diversity of Weathered Terrestrial Icelandic Volcanic GlassesMicrobial Ecology
Rhodothermus profundi sp. nov., a thermophilic bacterium isolated from a deep-sea hydrothermal vent in the Pacific OceanInternational Journal of Systematic and Evolutionary Microbiology

2009

Comparison of Campylobacter fla-SVR genotypes isolated from humans and poultry in three European regionsLetters in Applied Microbiology
Bacteria in weathered basaltic glass, IcelandGeomicrobiology Journal
Bacterial composition and succession during storage of North-Atlantic cod (Gadus morhua) at superchilled temperaturesBMC Microbiology
An oligarchic microbial assemblage in the anoxic bottom waters of a volcanic subglacial lakeISME Journal
Decontamination efficiency of fish bacterial flora from processing surfacesFood Technology and Biotechnology

2008

DNA microarrays for identifying fishesMarine Biotechnology
Rapid quantitative monitoring method for the fish spoilage bacteria PseudomonasJournal of Environmental Monitoring

2007

The "fish & chips" project: Microarrays as a tool for the identification of marine organisms in biodiversity and ecosystem researchOCEANS 2007 - Europe

2006

Polyphasic analysis of Thermus isolates from geothermal areas in IcelandExtremophiles

2005

Investigation of the microbial ecology of intertidal hot springs by using diversity analysis of 16S rRNA and chitinase genesApplied and Environmental Microbiology
Cloning, expression, and characterization of a highly thermostable family 18 chitinase from Rhodothermus marinusExtremophiles

2004

Use of low nutrient enrichments to access novel amylase genes in silent diversity of thermophilesWorld Journal of Microbiology and Biotechnology

2002

Biogenic saponite from an active submarine hot spring, IcelandClays and Clay Minerals
Marinitoga piezophila sp. nov., a rod-shaped, thermo-piezophilic bacterium isolated under high hydrostatic pressure from a deep-sea hydrothermal ventInternational Journal of Systematic and Evolutionary Microbiology

2001

Phylogenetic Diversity Analysis of Subterranean Hot Springs in IcelandApplied and Environmental Microbiology
Discovery and description of giant submarine smectite cones on the seafloor in Eyjafjordur, northern Iceland, and a novel thermal microbial habitatApplied and Environmental Microbiology
Characterization of alanine and malate dehydrogenases from a marine psychrophile strain PA-43Extremophiles
First observations of high-temperature submarine hydrothermal vents and massive anhydrite deposits off the north coast of IcelandMarine Geology

2000

Influence of sulfide and temperature on species composition and community structure of hot spring microbial matsApplied and Environmental Microbiology

1999

A stress protein is induced in the deep-sea barophilic hyperthermophile Thermococcus barophilus when grown under atmospheric pressureExtremophiles
Isolation and characterization of Thermus thermophilus Gy1211 from a deep-sea hydrothermal ventExtremophiles
Thermococcus barophilus sp. nov., a new barophilic and hyperthermophilic archaeon isolated under high hydrostatic pressure from a deep-sea hydrothermal ventInternational Journal of Systematic Bacteriology

1998

Prokaryotes living under elevated hydrostatic pressureBiotechnology of Extremophiles

1997

Physiological responses to stress conditions and barophilic behavior of the hyperthermophilic vent archaeon Pyrococcus abyssiApplied and Environmental Microbiology
In situ enrichment and isolation of thermophillic microorganisms from deep-sea vent environmentsCanadian Journal of Microbiology

1996

Numerical taxonomic study of thermophilic Bacillus isolated from three geographically separated deep-sea hydrothermal ventsFEMS Microbiology Ecology

1995

Phenotypic characterization, DNA similarities, and protein profiles of twenty sulfur-metabolizing hyperthermophilic anaerobic archaea isolated from hydrothermal vents in the southwestern Pacific OceanInternational Journal of Systematic Bacteriology
First isolation of thermophilic aerobic non-sporulating heterotrophic bacteria from deep-sea hydrothermal ventsFEMS Microbiology Ecology

1994

Thermus scotoductus, sp. nov., a Pigment-Producing Thermophilic Bacterium from Hot Tap Water in Iceland and Including Thermus sp. X-1Systematic and Applied Microbiology

1993

Pyrococcus abyssi sp. nov., a new hyperthermophilic archaeon isolated from a deep-sea hydrothermal ventArchives of Microbiology

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