Author

Stefán Pétursson

California Institute of TechnologyORCID 0009-0004-2944-0330Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

Click to filter author papers

Genomics· 1 Molecular Biology· 1

Signature Assays, Organisms & Methods

Click to filter · or open tag

Approach:experimental assay· 2 Organism:mouse· 2 Assay:bulk RNA-seq· 1 Research Focus:differential expression· 1 Assay:DNA methylation· 1 Research Focus:gene regulatory network inference· 1

Frequent Co-Authors

Hans Tomas BjornssoniD· 2 shared Adam DavidovichiD· 1 shared Agnes UlfigiD· 1 shared Arsalan AmirfallahiD· 1 shared Jill A. FahrneriD· 1 shared Juan OuyangiD· 1 shared Kaan OkayiD· 1 shared Kasper D. HanseniD· 1 shared

Activity by Year

2025-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 31 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 papersMolecular Biology

Hans Tomas BjornssonORCID

Mutual co-authors in cluster

Author profile →

2 papers

Recent·Most cited

Loss of KMT2D accelerates hypertrophic chondrocyte differentiation and senescence by increasing mitochondrial ROS production

Sara Tholl Halldorsdottir, Stefán Pétursson, Jill A. Fahrner, Agnes Ulfig, Hans Tomas Bjornsson

This study shows that KMT2D deficiency causes chondrocyte hypertrophy and senescence via increased mitochondrial ROS, leading to skeletal abnormalities in KS1.

bioRxiv · Oct 10, 2026 · PreprintMolecular Biology

Shared molecular consequences of epigenetic machinery disruption in neuronal progenitors

Juan Ouyang, Kaan Okay, Katrín Möller, Katrin Wang, Adam Davidovich, Stefán Pétursson, Tessa Pierce, Arsalan Amirfallah, Kimberley Jade Anderson, Kasper D. Hansen, Hans Tomas Bjornsson

This study investigates the molecular consequences of epigenetic machinery disruption in neuronal progenitors by knocking out EM factors and analyzing gene expression and DNA methylation changes.

bioRxiv · Sep 12, 2025 · PreprintGenomics