Funding for this research was provided by:
Scuola Normale Superiore (CellerinoSNS-17)
Received: 17 June 2019
Accepted: 17 October 2019
First Online: 8 November 2019
Ethics approval and consent to participate
: The experiments described do not classify as “animal experimentation” under the Directive 2010/63/EU as the transgenic lines used do not have a suffering phenotype. A general licence for animal housing, breeding and manipulations was issued by the Umwelt- und Verbraucherschutzamt der Stadt Köln. Authorization Nr. 518.104.22.168.G28/13 Be.
: Not applicable.
: The authors declare that they have no competing interests.