Author

L. R. Bakken

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· 9

Signature Assays, Organisms & Methods

Click to filter · or open tag

Approach:experimental assay· 7 Assay:metagenomics· 5 Organism:bacteria (other)· 4 Research Focus:host-pathogen & immune response· 4 Research Focus:cell type annotation· 2 Research Focus:ecology & biodiversity· 2 Assay:proteomics· 2 Approach:statistical model· 2

Frequent Co-Authors

A. Frostegard· 6 shared K. R. Jonassen· 4 shared L. Molstad· 3 shared P. Lycus· 3 shared J. P. Shapleigh· 2 shared M. Arntzen· 2 shared M. O. Arntzen· 2 shared S. H. Vick· 2 shared

Activity by Year

2020-2023 · peak 4/yr

Co-Author Collaboration Network

10 top collaborators · 26 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

6 shared papersMicrobiology

A. Frostegard

Mutual co-authors in cluster

Author profile →

9 papers

Recent·Most cited

Effective biotechnology for reducing N2O-emissions from farmland: N2O-respiring bacteria vectored by organic waste

E. G. Hiis, S. H. W. Vick, L. Molstad, K. Rosdal, K. R. Jonassen, W. Winiwarter, L. R. Bakken

The paper demonstrates that using N2O-respiring bacteria from biogas waste reduces N2O-emissions by 50-95% in field experiments, with potential for EU-wide emission reductions.

bioRxiv · Oct 19, 2023 · PreprintMicrobiology

Meta-omics analyses of dual substrate enrichment culturing of nitrous oxide respiring bacteria suggest that attachment and complex polysaccharide utilisation contributed to the ability of Cloacibacterium strains to reach dominance

S. H. W. Vick, K. R. Jonassen, M. Arntzen, P. Lycus, L. R. Bakken

The paper uses multi-omics analyses to identify genetic and phenotypic traits in Cloacibacterium strains that enable their dominance in dual substrate enrichment cultures.

bioRxiv · Jun 4, 2023 · PreprintMicrobiology

Denitrification by bradyrhizobia under feast and famine and the role of the bc1 complex in securing electrons for N2O reduction

Y. Gao, M. Kjos, M. O. Arntzen, L. R. Bakken, A. Frostegard

This paper shows that bradyrhizobia retain their preference for N2O reduction over nitrate reduction under carbon starvation, suggesting they can act as N2O sinks in soils.

Applied and Environmental Microbiology · Feb 28, 2023Peer-reviewedMicrobiology

Suggested role of NosZ in preventing N2O inhibition of dissimilatory nitrite reduction to ammonium

S. Yoon, H. Heo, H. Han, D.-U. Song, L. R. Bakken, A. Frostegard, S. Yoon

This study investigates how N2O affects DNRA in Bacillus sp. DNRA2, finding that N2O delays DNRA transition unless removed by NosZ, suggesting nosZ retention helps prevent N2O inhibition.

bioRxiv · Feb 16, 2023 · PreprintMicrobiology

A novel dual enrichment strategy provides soil- and digestate- competent N2O-respiring bacteria for mitigating climate forcing in agriculture

K. R. Jonassen, I. Ormaasen, C. Duffner, T. R. Hvidsten, A. Frostegard, L. R. Bakken, S. H. Vick

The paper develops a dual enrichment strategy to isolate N2O-respiring bacteria capable of functioning in both soil and digestate, showing their effectiveness in reducing N2O emissions.

bioRxiv · May 11, 2021 · PreprintMicrobiology

Soil Chemistry and Microbiome Determine N2O Emission Potential in Soils

M. Highton, L. R. Bakken, P. Dorsch, S. Tobias-Hunefeldt, L. Molstad, S. E. Morales

The paper assesses the impact of soil microbiome and chemistry on N2O emission potential using an anoxic assay system, finding that chemical factors have a greater influence than microbiome composition.

bioRxiv · Dec 16, 2020 · PreprintMicrobiology

Linking meta-omics to the kinetics of denitrification intermediates reveals pH-dependent causes of N2O emissions and nitrite accumulation in soil

A. Frostegard, S. H. Vick, N. Y. Lim, L. R. Bakken, J. P. Shapleigh

The paper links meta-omics data to denitrification intermediate kinetics, revealing pH-dependent mechanisms for N2O emissions and nitrite accumulation in soil.

bioRxiv · Nov 26, 2020Microbiology

N2O-respiring bacteria in biogas digestates for reduced agricultural emissions

K. R. Jonassen, L. H. Hagen, S. Vick, M. Arntzen, V. G. H. Eijsink, A. Frostegard, P. Lycus, L. Molstad, P. Pope, L. R. Bakken

This study shows that N2O-respiring bacteria can be effectively inoculated into agricultural soils using biogas digestates to reduce N2O emissions.

bioRxiv · Nov 16, 2020 · PreprintMicrobiology

Competition for electrons favors N2O reduction in denitrifying Bradyrhizobium isolates

Y. Gao, D. Mania, S. A. Mousavi, P. Lycus, M. O. Arntzen, K. Lindstrom, J. P. Shapleigh, L. R. Bakken, A. Frostegard

The paper investigates denitrification in Bradyrhizobium isolates, finding that only ~1/3 can reduce N2O, with proteomics showing Nos outcompetes Nap for electrons.

bioRxiv · Jul 20, 2020 · PreprintMicrobiology