Affiliation: | (1) Centre for Regenerative Medicine, Department of Biology and Biochemistry, University of Bath, BA2 7AY Bath, UK;(2) Genetic Disease Research Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, USA;(3) Max-Planck Institute for Immunobiology, Freiberg, Germany;(4) Stem Cell Institute, University of Minnesota, Minneapolis, MN, USA |