Author

Iwona Olejniczak

University of FribourgORCID 0000-0002-8758-5333Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Research Focus:differential expression· 2 Research Focus:gene regulatory network inference· 2 Organism:mouse· 2 Approach:statistical model· 2 Assay:bulk RNA-seq· 1 Research Focus:cell type annotation· 1 Approach:experimental assay· 1 Assay:proteomics· 1

Frequent Co-Authors

Andrea BrennaiD· 2 shared Jürgen A. RippergeriD· 2 shared Urs AlbrechtiD· 2 shared Anna SchnelliD· 1 shared Claudio DE VIRGILIOiD· 1 shared Elisabetta CameroniiD· 1 shared Federica SandrelliiD· 1 shared Jörn DengjeliD· 1 shared

Activity by Year

2019-2021 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 33 mutual co-author links

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2 shared papersGenetics

Andrea BrennaORCID

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2 papers

Recent·Most cited

GeneticsPLoS GeneticsPeer-reviewedJul 8, 2021

Light affects behavioral despair involving the clock gene Period 1

Iwona Olejniczak, Jürgen A. Ripperger, Federica Sandrelli…·Urs Albrecht

The paper shows light affects mood-related behaviors in mice by inducing the clock gene Per1 in the lateral habenula, altering gene expression in the mesolimbic dopaminergic system.

39 citations

mousebulk RNA-seq

𝕏 PostBluesky

NeuroscienceeLifePeer-reviewedNov 5, 2019

Cyclin Dependent Kinase 5 (CDK5) Regulates the Circadian Clock

Andrea Brenna, Iwona Olejniczak, Rohit Chavan…·Urs Albrecht

This study identifies CDK5 as a kinase that regulates the mammalian circadian clock by phosphorylating PER2, facilitating its nuclear entry and maintaining circadian period.

50 citations

mouseproteomics

𝕏 PostBluesky