Author

J. Niemi

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

Biochemistry· 1 Immunology· 1 Microbiology· 1 Physiology· 1

Signature Assays, Organisms & Methods

Click to filter · or open tag

Approach:experimental assay· 4 Assay:proteomics· 2 Organism:bacteria (other)· 1 Assay:bulk RNA-seq· 1 Research Focus:cell signaling & trafficking· 1 Research Focus:cell type annotation· 1 Research Focus:development & morphogenesis· 1 Research Focus:drug response / drug discovery· 1

Frequent Co-Authors

H. Tirkkonen· 2 shared M. Metsa-Ketela· 2 shared V. Siitonen· 2 shared A. Akhgari· 1 shared A. Koroleva· 1 shared B. Nji Wandi· 1 shared F. G. Munoz· 1 shared G. Mazurier· 1 shared

Activity by Year

2021-2024 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 25 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

2 shared papersMicrobiology

H. Tirkkonen

Mutual co-authors in cluster

Author profile →

4 papers

Recent·Most cited

Brain tumor induce immunoregulatory dendritic cells in tumor draining lymph nodes that can be targeted by OX40

O. Badillo-Godinez, L. Helfridsson, J. Niemi, S. Karimi, M. Ramachandran, M. Hellstrom

This study identifies immunoregulatory dendritic cells in brain tumor draining lymph nodes and shows OX40 can target them to improve immunotherapy.

bioRxiv · Apr 1, 2024 · PreprintImmunology

Breeding for growth has resulted in increased tolerance to drought at the cost of genetic diversity in Scots pine.

F. G. Munoz, h. Hayatgheibi, J. Niemi, L. Ostlund, M. R. Garcia-Gil

The paper finds that breeding Scots pine for growth increased drought tolerance but reduced genetic diversity, with breeding-origin families showing less phenotypic variance in canopy traits.

bioRxiv · Sep 14, 2023 · PreprintPhysiology

Physical interactions trigger Streptomyces to prey on yeast using natural products and lytic enzymes

K. Yamada, A. Koroleva, H. Tirkkonen, V. Siitonen, M. Laughlin, A. Akhgari, G. Mazurier, J. Niemi, M. Metsa-Ketela

This study shows Streptomyces bacteria prey on yeast by producing lytic enzymes and natural products, revealing a new ecological role for these microbes.

bioRxiv · Jun 15, 2023 · PreprintMicrobiology

Evolution-Inspired Engineering of Anthracycline Methyltransferases

P. Dinis, H. Tirkkonen, V. Siitonen, B. Nji Wandi, J. Niemi, T. Grocholski, M. Metsa-Ketela

The paper engineers anthracycline methyltransferases by combining regions from four subfamilies to expand their catalytic capabilities and understand factors influencing substrate specificity and reaction outcomes.

bioRxiv · Aug 5, 2021Biochemistry