PORCINE CARTILAGE TRANSPLANTS IN THE CYNOMOLGUS MONKEY

Abstract

Treatment of cartilage xenografts with alpha-galactosidase successfully removes alpha-gal epitopes from porcine cartilage. Transplantation of the treated cartilage results in the production of only anti-porcine cartilage-specific antibodies and a reduced inflammatory response consisting primarily of macrophages infiltrating into the cartilage.