Content area
Abstract
Issue Title: This issue is a translation of Byulleten' Eksperimental'noi Biologii i Meditsiny (Bulletin of Experimental Biology and Medicine ) and Kletochnye Tekhnologii v Biologii i Meditsine (Cell Technologies in Biology and Medicine )
Reparative osteogenesis was studied after xenotransplantation of suspension cell graft from human mesenchymal stem cells. A model of experimental damage to rat femoral diaphysis was developed. The state of animals was satisfactory and non-depressed in the early and late postoperation period. We revealed no local pathological reactions and complications. Administration of mesenchymal stem cells into the area of bone defect accelerated and improved regeneration. Unilateral transplantation of the cell graft stimulated regeneration in the contralateral limb due to acceleration of bone tissue maturation. On day 90 after treatment the bone regenerate was completely developed in the area of defect in animals of various groups. The newly formed bone tissue was well integrated into the bone organ.