Author

Katri Kärkkäinen

Natural Resources Institute FinlandORCID 0000-0002-3799-3013Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Evolutionary Biology· 1 Genomics· 1

Signature Assays, Organisms & Methods

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Approach:statistical model· 2 Research Focus:benchmarking· 1 Assay:bulk RNA-seq· 1 Research Focus:database / resource· 1 Research Focus:differential expression· 1 Research Focus:gene regulatory network inference· 1 Research Focus:genome assembly· 1 Organism:plant (other)· 1

Frequent Co-Authors

Sonja T. KujalaiD· 2 shared Tanja PyhäjärviiD· 2 shared Alina K. NiskaneniD· 1 shared Annika PerryiD· 1 shared Chedly KastallyiD· 1 shared Darío I. OjedaiD· 1 shared Jaakko S. TyrmiiD· 1 shared Jaana VuoskuiD· 1 shared

Activity by Year

2021-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 30 mutual co-author links

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2 shared papersEvolutionary Biology

Sonja T. KujalaORCID

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2 papers

Recent·Most cited

Gene expression dynamics through time reveal low pleiotropy genes underlying local adaptation in silver birch (Betula pendula)

Jenni Sirén, Jaana Vuosku, Sonja T. Kujala, Katri Kärkkäinen, Ysaline Perraud, Jenni Punttila, Jukka‐Pekka Verta, Tanja Pyhäjärvi

The paper identifies low pleiotropy genes underlying local adaptation in silver birch by analyzing temporal transcriptomic responses to photoperiod across populations.

bioRxiv · Oct 16, 2026 · PreprintEvolutionary Biology

Taming the massive genome of Scots pine with PiSy50k, a new genotyping array for conifer research

Chedly Kastally, Alina K. Niskanen, Annika Perry, Sonja T. Kujala, Komlan Avia, Sandra Cervantes, Matti Haapanen, Robert Kesälahti, Timo A. Kumpula, Tiina M. Mattila, Darío I. Ojeda, Jaakko S. Tyrmi, Witold M. Wachowiak, Stephen Cavers, Katri Kärkkäinen, , Tanja Pyhäjärvi

The paper develops a 50K SNP genotyping array for Scots pine to enable genome-wide analyses and improve genetic research and breeding programs.

The Plant Journal · Dec 12, 2021Peer-reviewedGenomics