1. The Human Stem Cells Institute, Moscow 119333, Russia
2. SKINCELL LLC, Moscow 119333, Russia
3. Department of Pharmacology, The I.M. Sechenov First Moscow State Medical University (The Sechenov University), Moscow 119991, Russia
4. The N.N. Blokhin National Medical Research Oncology Center, The Ministry of Health of Russia, Moscow 115478, Russia