Abstract: The invention relates to a method for differentiating human pluripotent stem cells into fibroblasts, characterized in that the human pluripotent stem cells are cultured on an adherent system in the presence of a medium that is suitable for culturing fibroblasts and in the absence of feeder cells.

Abstract: The present invention relates to ex vivo methods for obtaining populations of human keratinocytes derived from human pluripotent stem cells.

Abstract: The invention relates to a process for obtaining a skin substitute, comprising the following steps: a) mixing fibroblasts, endothelial cells and hydrogel of exclusively biological origin; b) incubating the mixture obtained in step a) for a sufficient time and under suitable conditions to obtain a pre-vascularized dermis; c) adding keratinocytes to the pre-vascularized dermis of step b) to obtain a skin substitute; wherein said fibroblasts, endothelial cells and keratinocytes were obtained from pluripotent stem cells.