About the Authors

Heidi Marjonen

Affiliation Department of Medical Genetics, Faculty of Medicine, University of Helsinki, Helsinki, Finland

Alejandra Sierra

Affiliation Department of Neurobiology, A. I. Virtanen Institute for Molecular Sciences, University of Eastern Finland, Kuopio, Finland

Anna Nyman

Affiliation Department of Medical Genetics, Faculty of Medicine, University of Helsinki, Helsinki, Finland

Vladimir Rogojin

Affiliation Institute of Biomedicine & Genome-Scale Biology Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland

Olli Gröhn

Affiliation Department of Neurobiology, A. I. Virtanen Institute for Molecular Sciences, University of Eastern Finland, Kuopio, Finland

Anni-Maija Linden

Affiliation Institute of Biomedicine, Pharmacology, University of Helsinki, Helsinki, Finland

Sampsa Hautaniemi

Affiliation Institute of Biomedicine & Genome-Scale Biology Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland

Nina Kaminen-Ahola

nina.kaminen@helsinki.fi

Affiliation Department of Medical Genetics, Faculty of Medicine, University of Helsinki, Helsinki, Finland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: HM OG NK. Performed the experiments: HM AS AN AML NK. Analyzed the data: HM AS VR SH NK. Contributed reagents/materials/analysis tools: AML OG SH NK. Wrote the paper: HM AS NK.