IN VITRO PRODUCTION OF DENDRITIC CELLS FROM CD14+ MONOCYTES, ESPECIALLY FOR THE PREPARATION OF SUSPENSION, MONOLAYER AND THREE-DIMENSIONAL CELL AND/OR TISSUE MODELS, AND USE OF THESE MODELS

摘要

The invention relates to the use of CD14+ monocytes for the production of dendritic cells. The invention comprises the use of CD14+ monocytes isolated from peripheral circulating blood for obtaining, by differentiation, at least one mixed population of Langerhans cells and interstitial dendritic cells, both Langerhans cells and interstitial dendritic cells being preconditioned and undifferentiated, and/or differentiated and immature, and/or mature, and/or interdigitated. The invention comprises their use in suspension, monolayer and three-dimensional cell and tissue models. The invention comprises the use of these cells and of these models as study models for the assessment of immunotoxicity/immunotolerance, for the development of cosmetic and pharmaceutical active principles and for the development and implementation of methods of cell and tissue therapy.