Ex Vivo Model in Cholestasis Research.

To mimic (human) cholestasis in vitro requires multiple triggers to establish a diseased phenotype. However, this is currently not simulated by existing in vitro models. Therefore, there is a high need for multicellular systems similar to the human physiology. In such an in vitro model, cell-cell interactions and intact bile canaliculi with functional bile flow should be present and preserved during long-term culture. Precision-cut liver slices represent an ex vivo tissue culture technique that replicates most of the multicellular characteristics of a whole liver in vivo. This chapter describes the preparation and culturing of (human) precision-cut liver slices. Furthermore, a protocol to use the precision-cut liver slices technique to predict drug-induced cholestatic liver injury is described.