Dissertação de mestrado integrado em Engenharia Biomédica (área de especialização em Biomateriais, Reabilitação e Biomecânica)Articular cartilage damage is a persistent and increasing problem with the aging population, and treatments to achieve biological repair remain a challenge. The lack of efficient modalities of treatments has prompted research into tissue engineering (TE). TE approaches are a promising strategy for improving the rate of repair of articular cartilage lesions by combining cells, biomaterials and microenvironmental factors. The work developed at this thesis was aimed to study the potential of nanostructured scaffolds based on layer-by-layer (LbL) methodology to be used in articular cartilage TE. The polyelectrolyt...