Effect of intrahepatically implanted islets of Langerhans on hepatic function in the rat

Diabetes mellitus is satisfactorily controlled in the rat by hepatic implantation of isolated, isologous pancreatic islets. The transplanted islets appear to be viable for at least 6 months after implantation, and hepatic function studies (serum bilirubin, alkaline phosphatase, glutamic-oxalacetic transaminase, prothrombin time) and microscopic examination indicate that they do not interfere with hepatic function.