1. Department of Biochemistry and Molecular Biology; Medical University; Lublin Poland
2. Postgraduate School of Molecular Medicine; Warsaw Poland
3. Children Orthopaedic and Rehabilitation Department; Medical University of Lublin; Lublin Poland
4. Laboratory for Developmental and Stem Cell Biology, Department of Development and Regeneration, Skeletal Biology and Engineering Research Centre; University of Leuven; Leuven Belgium