Funding for this research was provided by:
Stichting ParkinsonFonds (not applicable)
Hilde-Ulrichs-Stiftung für Parkinsonforschung (not applicable)
Friede Springer Stiftung (not applicable)
Medizinischen Fakultät, Ludwig-Maximilians-Universität München (not applicable)
Text and Data Mining valid from 2019-11-25
Received: 27 August 2019
Revised: 10 November 2019
Accepted: 11 November 2019
First Online: 25 November 2019
Compliance with ethical standards
: The authors declare that they have no competing interests related to this study.
: This study was approved by the Ethics Commission at the Ludwig Maximilian University Munich, Germany. All experiments involving animals were approved by the local committee on animal welfare and the laws and regulations of the local government authorities.