Funding for this research was provided by:
Deutsche Krebshilfe (110667, 110668)
Article History
Received: 29 March 2019
Accepted: 8 May 2019
First Online: 16 May 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All animal experiments were performed in accordance with the European Community guidelines for the use of experimental animals and with the German law for the protection of animals (Landesamt für Natur, Umwelt und Verbraucherschutz Nordrhein-Westfalen, permit number 84-02.04.2014.A386). The investigation conformed to the “Guide for the Care and Use of Laboratory Animals” published by the U.S. National Institutes of Health (NIH Publication No. 85-23, revised 1996).
: This article does not contain any studies with human participants performed by any of the authors.