Alginate-chitosan PEC scaffolds: A useful tool for soft tissues cell therapy

In this study we evaluate macroporous scaffolds made of alginate-chitosan polyelectrolyte complexes (PEC) as tools to optimize the results of soft tissues cell therapy. Cell therapy using mesenchymal stem cells (MSC) has become attractive for tissue repair and regeneration in a number of acute and chronic injuries. Unfortunately their low retention and/or survival after injection limit their beneficial effects. A biomaterial-assisted...