Funding for this research was provided by:
Bundesministerium für Bildung und Forschung (031A552)
Deutsche Forschungsgemeinschaft (Open Access Publishing)
Article History
Received: 10 July 2019
Accepted: 30 December 2019
First Online: 8 January 2020
Ethics approval and consent to participate
: All animal experiments were performed in accordance with the governmental guidelines of the state Baden Württemberg, including the German law on animal experimentation, and were approved by the ethics committee of Heidelberg University Interfaculty Biomedical Research Facility (T84/14).
: Not Applicable.
: The authors declare that they have no competing interest.