Investigation of the hepatotoxicity profile of chemical entities using Liverbeads and WIF-B9 in vitro models.

The cytotoxicity profile of various chemical entities was evaluated using two in vitro hepatocyte models. Liverbeads is a cryopreserved model consisting of primary hepatocytes entrapped in alginate beads. WIF-B9 is a hybrid cell line obtained by fusion of rat hepatoma (Fao) and human fibroblasts (WI38).