1. Technical University of Applied Sciences Würzburg-Schweinfurt, Faculty of Design , 97070 Würzburg, Germany
2. Helmholtz Institute for RNA-based Infection Research, Helmholtz Centre for Infection Research , 97080 Würzburg, Germany
3. University of Würzburg, Faculty of Medicine , 97080 Würzburg, Germany
4. Department of Biology, University of Toronto Mississauga , Mississauga , ON, L5L 1C6, Canada