Immunogenicity of bovine and leporine articular chondrocytes and meniscus cells.

ABSTRACT: Immune rejection is a major concern for any allogeneic or xenogeneic graft. For in vivo investigations of cartilage tissue engineering strategies, small animal models such as the leporine model are commonly employed. Many studies report little to no immune rejection upon allogeneic or xenogeneic implantation of native articular and meniscal cartilages. This study investigated whether bovine and leporine articular chondrocytes (ACs) and meniscus cells (MCs) have immunoprivileged characteristics because of their ability to stimulate proliferation of leporine peripheral blood mononuclear cells (PBMCs) in vitro. After 6 days of co-culture, none of the cell types caused a proliferative response in the leporine PBMCs, indicating that these cells may not elicit immune rejection in vivo. Reverse t

SUBMITTER: Huey DJ 

PROVIDER: S-EPMC3286814 | biostudies-literature | 2012 Mar

REPOSITORIES: biostudies-literature