Author

O. Vilhelmsson

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

Click to filter author papers

Microbiology· 6 Ecology· 1

Signature Assays, Organisms & Methods

Click to filter · or open tag

Approach:experimental assay· 7 Research Focus:host-pathogen & immune response· 4 Assay:metagenomics· 4 Research Focus:ecology & biodiversity· 3 Research Focus:development & morphogenesis· 2 Organism:plant (other)· 2 Organism:bacteria (other)· 1 Research Focus:cell signaling & trafficking· 1

Frequent Co-Authors

I. J. Klarenberg· 3 shared A. Sigurbjornsdottir· 2 shared C. Keuschnig· 2 shared D. Warshan· 2 shared I. S. Jonsdottir· 2 shared A. Blischke· 1 shared A. D. Jungblut· 1 shared A. J. Russi Colmenares· 1 shared

Activity by Year

2018-2023 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 17 mutual co-author links

Click any collaborator node to inspect or filter shared papers

Focal author (center)Selected co-authorORCID co-authorUnlinked name

Curved chords = mutual co-authorship

3 shared papersMicrobiology

I. J. Klarenberg

Mutual co-authors in cluster

Author profile →

7 papers

Recent·Most cited

From lichens to crops: Pathogenic potential of Pseudomonas syringae from Peltigera lichens is similar to world-wide epidemic strains

N. Ramirez Carrera, E. Caullireau, M. A. Sigurbjornsdottir, E. Vandelle, O. Vilhelmsson, C. E. Morris

This study evaluates the pathogenic potential of Pseudomonas syringae strains from Icelandic lichens, finding they have comparable fitness and pathogenicity to epidemic strains in multiple plant species.

bioRxiv · Nov 30, 2023Microbiology

Moss functional traits are important drivers for moss and underlying soil bacterial communities: evidence from a chronosequence in an Icelandic glacier forefield

I. J. Klarenberg, C. J. Keuschnig, A. Salazar, L. G. Benning, O. Vilhelmsson

The paper examines how moss functional traits and time since deglaciation influence moss and underlying soil bacterial communities in an Icelandic glacier forefield.

bioRxiv · Apr 13, 2022 · PreprintEcology

Long-term warming effects on the microbiome and nitrogen fixation of a common moss species in sub-Arctic tundra

I. J. Klarenberg, C. Keuschnig, A. J. Russi Colmenares, D. Warshan, A. D. Jungblut, I. S. Jonsdottir, O. Vilhelmsson

This study examines how 20-year warming affects the bacterial communities and nitrogen fixation in a sub-Arctic moss species, finding shifts in community composition and reduced nitrogen fixation rates.

bioRxiv · Mar 2, 2021 · PreprintMicrobiology

The total and active bacterial community of the chlorolichen Cetraria islandica and its response to long-term warming in sub-Arctic tundra

I. J. Klarenberg, C. Keuschnig, D. Warshan, I. S. Jonsdottir, O. Vilhelmsson

This study examines the bacterial communities in the lichen Cetraria islandica under long-term warming, finding shifts in community composition and increased activity of rare taxa.

bioRxiv · Mar 4, 2020Microbiology

Exploration of social spreading reveals behavior is prevalent among Pedobacter and P. fluorescens isolates, and shows variations in induction of phenotype

L. M. McCully, J. Graslie, A. S. Bitzer, A. M. Sigurbjörnsdottir, O. Vilhelmsson, M. W. Silby

The paper investigates social spreading behavior in Pedobacter and P. fluorescens isolates, finding it prevalent in specific clades and varying in environmental requirements.

bioRxiv · Sep 6, 2019Microbiology

Gas seepage pockmark microbiomes suggest the presence of sedimentary coal seams in the Oxarfjordur graben of NE-Iceland

G. V. Thorsteinsdottir, A. Blischke, A. Sigurbjornsdottir, F. Oskarsson, T. S. Arnarson, K. P. Magnusson, O. Vilhelmsson

The paper analyzes bacterial communities from gas seepage pockmarks in Iceland to infer sedimentary coal seam presence, finding distinct microbial signatures linked to biogenic and geothermal methane sources.

bioRxiv · Jul 15, 2019Microbiology

Xylanolytic psychrotrophs from andosolic sedge fens and moss heaths in Iceland

O. J. Rickman, A. Sigurbjornsdottir, O. Vilhelmsson

The paper isolates xylanolytic bacteria from Icelandic soils and characterizes their xylanolytic activity and enzyme families.

bioRxiv · Jun 15, 2018Microbiology