About the Authors

Kaisa Tamminen

Affiliation Research Programs Unit, Molecular Neurology and Biomedicum Stem Cell Centre, University of Helsinki, Helsinki, Finland

Diego Balboa

Affiliation Research Programs Unit, Molecular Neurology and Biomedicum Stem Cell Centre, University of Helsinki, Helsinki, Finland

Sanna Toivonen

Affiliation Research Programs Unit, Molecular Neurology and Biomedicum Stem Cell Centre, University of Helsinki, Helsinki, Finland

Mikko P. Pakarinen

Affiliation Children’s Hospital, University of Helsinki and Helsinki University Central Hospital, Helsinki, Finland

Zoltan Wiener

Affiliation Translational Cancer Biology Program and Wihuri Research Institute, Biomedicum Helsinki, Helsinki, Finland

Kari Alitalo

Affiliation Translational Cancer Biology Program and Wihuri Research Institute, Biomedicum Helsinki, Helsinki, Finland

Timo Otonkoski

timo.otonkoski@helsinki.fi

Affiliations Research Programs Unit, Molecular Neurology and Biomedicum Stem Cell Centre, University of Helsinki, Helsinki, Finland, Children’s Hospital, University of Helsinki and Helsinki University Central Hospital, Helsinki, Finland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: KT TO ST DB ZW KA. Performed the experiments: KT DB ST ZW. Analyzed the data: KT DB ST TO. Contributed reagents/materials/analysis tools: MPP TO KA. Wrote the paper: KT DB ST TO KA ZW MPP.