1. Systems Biology Lab/AIMMS, Vrije Universiteit Amsterdam, 1081 HV, Amsterdam, The Netherlands
2. Department of Molecular Cell Biology and Immunology, Vrije University Medical Center, 1081 HV Amsterdam, The Netherlands
3. Section of Molecular Cytology, van Leeuwenhoek Centre for Advanced Microscopy, Swammerdam Institute for Life Sciences, University of Amsterdam, 1098 XH Amsterdam, The Netherlands