1. Genome Research; Faculty of Biology; Bielefeld University; Universitätsstraße 27 33615 Bielefeld Germany
2. Dynamic Cell Imaging; Faculty of Biology; Bielefeld University; Universitätsstraße 25 33501 Bielefeld Germany
3. Department for Molecular Cell Biology; VU University; de Boelelaan 1087 1081 HV Amsterdam The Netherlands
4. Swammerdam Institute for Life Sciences; University of Amsterdam; Science Park 904 1098 XH Amsterdam The Netherlands