There was conducted experimental investigation with objective to study up the influence of transplantation of a native allogenic multipotent mesenchymal stem cells on the processes of implantation and functioning of heterotopically transplanted autologous adipose tissue. In a cellular-tissue graft, in which native allogenic mesenchymal stem cells were applied as a cellular component, there was observed a worsening of the adipocytes survival indices as well as activation of destructive and inflammatory processes.