1. Cell Cycle Laboratory, Cancer Research UK, London Research Institute, 44 Lincoln's Inn Fields, London WC2A 3LY, UK
2. Cambridge Systems Biology Centre and Department of Biochemistry, University of Cambridge, 80 Tennis Court Road, Cambridge CB2 1GA, UK
3. Department of New Drug Discovery and Development, Chungnam National University, Yusong, Daejeon, South Korea
4. Aging Research Center, Korea Research Institute of Bioscience and Biotechnology, Yusong, Daejeon, South Korea
5. Bioneer Corporation, Daedeok, Daejeon, South Korea
6. Laboratory of Yeast Cell Biology and Genetics, Rockefeller University, 1230 York Avenue, New York, NY 10021-6399, USA
7. Centro Andaluz de Biología del Desarrollo, CSIC/Junta de Andalucia/Universidad Pablo de Olavide, Carretera de Utrera, km 141013 Sevilla, Spain
8. Department of Developmental Genetics, Institute of Plant Biology, University of Zürich, Zollikerstrasse 107, 8008 Zürich, Switzerland