1. Wake Forest Institute for Regenerative Medicine, Wake Forest School of Medicine, Winston-Salem, North Carolina, USA.
2. FSBSI Institute of General Pathology and Pathophysiology, Moscow, Russia.
3. Institute for Regenerative Medicine, Sechenov First Moscow State Medical University, Moscow, Russia.
4. Department of Plastic and Reconstructive Surgery, Wake Forest University Baptist Medical Center, Winston-Salem, North Carolina, USA.