Funding for this research was provided by:
European Research Council (NewGenes - 322564)
Received: 24 January 2018
Accepted: 16 July 2018
First Online: 3 August 2018
Ethics approval and consent to participate
: The study did not involve experiments with animals that would have required an ethics approval according to the German animal welfare law (according to the definition of "Tierversuche" in §7 Tierschutzgesetz). Animals were kept according to FELASA (Federation of European Laboratory Animal Science Association) guidelines, with the permit from the Veterinäramt Kreis Plön: 1401-144/PLÖ-004697. The respective animal welfare officer at the University of Kiel was informed about the sacrifice of the animals for this study.
: Not applicable.
: The authors declare that they have no competing interests..
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