Author

J. Hultman

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

Biology Disciplines

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Microbiology· 7 Ecology· 1

Signature Assays, Organisms & Methods

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Assay:metagenomics· 7 Research Focus:cell type annotation· 5 Approach:experimental assay· 5 Research Focus:host-pathogen & immune response· 3 Research Focus:ecology & biodiversity· 2 Organism:bacteria (other)· 1 Research Focus:cell signaling & trafficking· 1 Research Focus:chromatin & epigenetic regulation· 1

Frequent Co-Authors

I. S. Pessi· 5 shared A.-M. Virkkala· 2 shared E. Eronen-Rasimus· 2 shared M. Luoto· 2 shared S. Viitamaki· 2 shared A. Rutanen· 1 shared A. Wilmotte· 1 shared B. Durieu· 1 shared

Activity by Year

2019-2023 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 17 mutual co-author links

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5 shared papersMicrobiology

I. S. Pessi

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Author profile →

8 papers

Recent·Most cited

Discovery of Eremiobacterota with nifH homologs in tundra soil

I. S. Pessi, T. Delmont, J. P. Zehr, J. Hultman

The paper identifies a new Eremiobacterota population in tundra soil with nifH homologs and potential for N2 fixation, suggesting a role in nitrogen cycling.

bioRxiv · Jun 30, 2023 · PreprintMicrobiology

Novel diversity of polar Cyanobacteria revealed by genome-resolved metagenomics

I. S. Pessi, R. V. Popin, B. Durieu, Y. Lara, V. Savaglia, B. Roncero-Ramos, J. Hultman, E. Verleyen, W. Vyverman, A. Wilmotte

This study uses genome-resolved metagenomics to discover 22 new Cyanobacteria genomes from polar microbial mats, including novel lineages and a new candidate species.

bioRxiv · Feb 3, 2023Microbiology

Localized coevolution between microbial predator and prey alters community-wide gene expression and ecosystem function

S. L. Hogle, L. Ruusulehto, J. Cairns, J. Hultman, T. Hiltunen

The paper examines how coevolution between a bacterial prey and its ciliate predator in a synthetic microbial community affects community-wide gene expression and ecosystem function.

bioRxiv · May 26, 2022Ecology

Candidatus Nitrosopolaris, a genus of putative ammonia-oxidizing archaea with a polar/alpine distribution

I. S. Pessi, A. Rutanen, J. Hultman

The paper identifies a new genus of ammonia-oxidizing archaea, Ca. Nitrosopolaris, found in polar and alpine soils, with characteristics adapted to cold environments.

bioRxiv · Dec 10, 2021Microbiology

The activity and functions of soil microbial communities in the Finnish sub-Arctic vary across vegetation types

S. Viitamaki, I. S. Pessi, A.-M. Virkkala, P. Niittynen, J. Kemppinen, E. Eronen-Rasimus, M. Luoto, J. Hultman

The study examines how microbial activity and functional potential vary across vegetation types in Finnish sub-Arctic soils, revealing differences in community composition and carbon turnover potential.

bioRxiv · Jun 12, 2021Microbiology

In-depth characterization of denitrifier communities across different soil ecosystems in the tundra

I. S. Pessi, S. Viitamaki, A.-M. Virkkala, E. Eronen-Rasimus, T. O. Delmont, M. E. Marushchak, M. Luoto, J. Hultman

The paper characterizes denitrifier communities in tundra soils and links their composition to N2O flux patterns across different ecosystems.

bioRxiv · Dec 21, 2020Microbiology

Longitudinal metatranscriptomic analysis of a meat spoilage microbiome detects abundant continued fermentation and environmental stress responses during shelf life and beyond.

J. Hultman, P. Johansson, J. Björkroth

This study uses longitudinal metatranscriptomic analysis of a meat spoilage microbiome to identify gene expression patterns associated with spoilage stages and environmental stress responses.

bioRxiv · Aug 13, 2020Microbiology

Formula alters preterm infant gut microbiota and increases its antibiotic resistance load

K. Parnanen, J. Hultman, R. Satokari, S. Rautava, R. Lamendella, J. Wright, C. J. McLimans, S. L. Kelleher, M. Virta

This study shows formula feeding increases antibiotic resistance gene load in newborns, particularly in preterm infants and those on antibiotics, compared to non-formula-fed infants.

bioRxiv · Sep 25, 2019 · PreprintMicrobiology