Tissue engineering of stratified articular cartilage from chondrocyte subpopulations

Comparing Behavior of Chondrocyte Cells on Different Polyhydroxybutyrate Scaffold Structure for Cartilage Tissue Engineering

Introduction: As the ability to repair cartilage tissue in body is limited, finding a suitable method for cartilage regeneration has gained the attention of many scholars. For this purpose, scaffold structure and morphology, along with cell culture on it, can be a novel method to treat cartilage injuries, osteoarthritis. Methods: In this study, polyhydroxybutyrate (PHB) is selected as the scaf...

Functional tissue engineering of articular cartilage through dynamic loading of chondrocyte-seeded agarose gels.

Due to its avascular nature, articular cartilage exhibits a very limited capacity to regenerate and to repair. Although much of the tissue-engineered cartilage in existence has been successful in mimicking the morphological and biochemical appearance of hyaline cartilage, it is generally mechanically inferior to the natural tissue. In this study, we tested the hypothesis that the application of...

Tissue engineering stratified scaffolds for articular cartilage and subchondral bone defects repair.

Due to their good biocompatibility and mechanical integrity, tissue engineering scaffolds have become a principal method of repair and regeneration of osteochondral defects. To improve their intrinsic properties, control their degenerative times, and enhance their cell adhesion and differentiation, numerous scaffold architectures and formation methods have been developed and tested, but the ide...

bovine articular cartilage decellularized matrix as a scaffold for use in cartilage tissue engineering

extracelllar matrix (ecm) materials from mammalian tissues have been broadly used for tissue engineering for animal models. while decellularization of tissues such as bladder, heart valve, knee meniscus and tendon has been performed, there are a few reports for articular cartilage. in this study we aimed to develop a technique to decellularize bovine articular cartilage as a biological construc...

Chondrocyte multiplication in osteoarthritic articular cartilage.