1. Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), Department of development and stem cells Illkirch France
2. Centre National de la Recherche Scientifique UMR 7104 Strasbourg France
3. Institut National de la Santé et de la Recherche Médicale U964 Strasbourg France
4. Université de Strasbourg Strasbourg France
5. Laboratory of Transgenic Models of Diseases Institute of Molecular Genetics of the CAS, v.v.i. Vestec Czech Republic
6. Faculty of Science Charles University Prague Czech Republic
7. Czech Centre for Phenogenomics Institute of Molecular Genetics of the CAS, v.v.i. Vestec Czech Republic