1. RIKEN Center for Brain Science, Wako, Saitama 351-0198, Japan
2. Faculty of Biomedical Sciences, Institute for Research in Biomedicine, Università della Svizzera Italiana, 6500 Bellinzona, Switzerland
3. Degenerative Diseases Program, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA 92037
4. Institute for Environmental and Gender-Specific Medicine, Juntendo University Graduate School of Medicine, Chiba 279-0021, Japan
5. Division of Molecular Science, Gunma University, Maebashi 371-8510, Japan
6. Laboratory of Biomolecule Analysis, Kazusa DNA Research Institute, Chiba 292-0818, Japan
7. School of Life Sciences, École Polytechnique Fédérale de Lausanne, 1015 Lausanne, Switzerland
8. RIKEN Cluster for Pioneering Research, RIKEN, Wako, Saitama 351-0198, Japan