Fabrication of a decellularized liver matrix-based hepatic patch for the repair of CCl4-induced liver injury.

This article primarily introduces a new treatment for liver fibrosis/cirrhosis. We developed a hepatic patch by combining decellularized liver matrix (DLM) with the hepatocyte growth factor (HGF)/heparin-complex and evaluated its restorative efficacy. In vitro prophylactic results, the HGF/heparin-DLM patches effectively mitigated CCl-induced hepatocyte toxicity and restored the cytotoxicity levels to the baseline levels by day 5.

Self-Healing Hydrogel Containing Decellularized Liver Matrix and Endothelial Cell-Covered Hepatocyte Spheroids for Rescue of Injured Hepatocytes.

Liver fibrosis occurs in many chronic liver diseases, while severe fibrosis can lead to liver failure. A chitosan-phenol based self-healing hydrogel (CP) integrated with decellularized liver matrix (DLM) is proposed in this study as a 3D gel matrix to carry hepatocytes for possible therapy of liver fibrosis. To mimic the physiological liver microenvironment, DLM is extracted from pigs and mixed with CP hydrogel to generate DLM-CP self-healing hydrogel.