Historical aspects of hepatocyte transplantation.

Hepatocyte transplantation has been used for temporary metabolic support of patients in end-stage liver failure awaiting whole organ transplantation as a method to support liver function and facilitate regeneration of the native liver in cases of fulminant hepatic failure and as a "cellular therapy" for patients with genetic defects in vital liver functions. The aim of this paper was to discuss the basic research that led to clinical hepatocyte transplantation, the published clinical experience with this experimental technique, and some possible future uses of hepatocyte transplantation.