COMPOSITION DE SUPPORT BIODÉGRADABLE À BASE D'HYDROGEL-CELLULES SOUCHES MÉSENCHYMATEUSES OU NON DÉGRADABLE À BASE D'HYDROGEL-CELLULES SOUCHES MÉSENCHYMATEUSES POUR UNE RÉGÉNÉRATION DE LA PEAU OU UNE CICATRISATION DE PLAIE
The present invention relates to a composition comprising mesenchymal stem cell-hydrogel-biodegradable support or mesenchymal stem cell-hydrogel-undegradable support, a sheet comprising the composition and a method for the preparation thereof. By using the sheet comprising the adipose-derived mesenchymal stem cell-hydrogel biodegradable or undegradable support, stem cells of high activity may be applied directly to the wound without isolation process using protease. The sheet has extracellular matrices such as collagen, laminin, fibronectin and elastin secreted by stem cells in the culture stage and included completely in the hydrogel, and therefore it has superior skin regeneration and wound healing effects compared with conventional pharmaceutical preparations and shortens therapeutic period.