1. Department of Experimental Biology; Masaryk University; Brno Czech Republic
2. Institute of Animal Physiology and Genetics; v.v.i., Academy of Sciences of the Czech Republic; Brno Czech Republic
3. Department of Oral Health Sciences; Life Sciences Institute, University of British Columbia; Vancouver BC Canada
4. Department of Anatomy; Histology and Embryology, University of Veterinary and Pharmaceutical Sciences; Brno Czech Republic
5. King's College London, Department of Craniofacial Development and Stem Cell Biology; London United Kingdom