1. Centre for Organismal Studies (COS), Heidelberg University, Im Neuenheimer Feld 230, 69120 Heidelberg, Germany
2. Excellence Cluster CellNetworks, Heidelberg University, 69120 Heidelberg, Germany
3. Institute for Developmental Genetics, Heinrich-Heine University, Universitätsstr. 1, 40225 Düsseldorf, Germany
4. Laboratory for Cell Biology, Wageningen University, Droevendaalsesteeg 1, 6708 PB Wageningen, The Netherlands
5. Faculty of Biology, Cell Biology, University of Freiburg, Schänzlestr. 1, 79104 Freiburg, Germany