Host hepatocyte senescence determines the success of hepatocyte transplantation in a mouse model of liver injury

Hepatocyte transplantation has shown promise for genetic diseases of the hepatocytes but to date has shown limited efficacy for non-genetic forms of severe liver injury. Limited cell engraftment and poor function of donor hepatocytes in recipient livers impacts the clinical utility of hepatocyte cell therapy. The mechanisms underpinning this are poorly understood. We explored this in a liver injury model, where predictable levels of injury and hepatocyte senescence was induced in AhCreMdm2