MICROPARTICLES BEARING CELLS AND ACTIVE SUBSTANCES

摘要

The invention relates to microparticles which are based on a biocompatible and biodegradable material. The inventive microparticles are characterised in that the surface thereof comprises cells of interest or fragments of same and in that they comprise molecules of at least one active substance on the aforementioned cells or the environment thereof during the implantation of the microparticles, said molecules being released by the microparticles in a prolonged and controlled manner.