| Affiliation: | 3. Department of Biology, York University, Toronto, Ontario M3J 1P3, Canada;4. Randall Division of Cell and Molecular Biophysics, King''s College London, London SE1 1UL, United Kingdom;3. Howard Hughes Medical Institute and Department of Cell and Developmental Biology, Vanderbilt University School of Medicine, 1161 21st Avenue South, MCN B2309, Nashville, Tennessee 37232;1. Gene Expression Laboratory, Salk Institute for Biological Studies, 10010 North Torrey Pines Road, La Jolla, CA 92037, USA;2. Center of Regenerative Medicine in Barcelona, Dr. Aiguader, 88, 08003 Barcelona, Spain |
