Funding for this research was provided by:
Deutsche Forschungsgemeinschaft (FOR1232, TR105/22-2)
Article History
Received: 5 April 2018
Revised: 6 May 2018
Accepted: 15 May 2018
First Online: 23 June 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All applicable international, national, and institutional guidelines for the care and use of animals were followed. All procedures involving animals were in accordance with the ethical standards of the institution at which the studies were conducted. Animal facilities were approved (dated 18 April 2002) for keeping and breeding cavies for research purposes by the local government authority responsible for health, veterinary, and food monitoring (Gesundheits-, Veterinär-, und Lebensmittelüberwachungsamt). The experiments were performed under license 84-02.05.20.12.246 LANUV, NRW, Germany.