1. Institute of Biophysics, Academy of Sciences of the Czech Republic, Brno, Czech Republic,
2. Institute of Experimental Biology, Faculty of Science, Masaryk University, Brno, Czech Republic,
3. Center for Cell Therapy and Tissue Repair, Charles University, Prague, Czech Republic,
4. Department of Biology, Faculty of Medicine, Masaryk University, Brno, Czech Republic
5. Department of Molecular Embryology, Institute of Experimental Medicine, Academy of Sciences of the Czech Republic, Prague, Czech Republic, and