Bone marrow cavity: a supportive environment for islet engraftment.

An important goal in advancing islet transplantation for the treatment for type 1 diabetes, is to discover transplantation sites that promote long-term islet engraftment. Here, we investigate the bone marrow cavity in rats as a potential site for islet transplantation. Dark agouti streptozotocin diabetic recipients received DA islets to one of three sites: to the renal subcapsular, intrahepatic or bone marrow cavity site.