Funding for this research was provided by:
Alfons Geib Stiftung
Text and Data Mining valid from 2019-01-01
Received: 1 October 2018
Revised: 11 December 2018
Accepted: 12 December 2018
First Online: 1 January 2019
Compliance with ethical standards
: All experiments were conducted in accordance to the official regulations for the care and use of laboratory animals and approved by local authorities (University of Mainz, Germany).
: The authors declare that they have no competing interests.