1. The New York Stem Cell Foundation, New York, New York.
2. Department of Biomaterials, Sahlgrenska Academy at University of Gothenburg, Gothenburg, Sweden.
3. BIOMATCELL VINN Excellence Center of Biomaterials and Cell Therapy, Göteborg, Sweden.
4. Laboratoire de Bioingéniérie et Biomécanique Ostéoarticulaires, CNRS UMR 7052 Faculté de médecine, Paris Denis Diderot, Paris, France.
5. Chemistry and Materials Technology, SP Technical Research Institute of Sweden, Borås, Sweden.
6. Cellartis AB, Gothenburg, Sweden.