Long-term survival of intratesticular porcine islets in nonimmunosuppressed beagles

Abstract

These results demonstrate that the microenvironment existing within the surgically repositioned intra-abdominal testis supports the survival of xenogeneic tissue. The survival of xenogeneic tissue in the absence of immunosuppression in this large-animal model raises the possibility that xenogeneic porcine islet tissue will also survive in humans if transplanted into a similar environment.