Funding for this research was provided by:
Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung (310030-162583)
Received: 3 May 2019
Accepted: 18 July 2019
First Online: 27 July 2019
Ethics approval and consent to participate
: All animal studies were approved by the Animal Care and Experimentation Committee of the Canton of Bern, Switzerland (license no. BE 129/14 and 01/18).
: Not applicable.
: The authors declare that they have no competing interests.
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