Cell death is a central feature in chronic inflammatory diseases, including chronic liver disease (CLD).
It is increasingly clear that death of hepatocytes drives the development of liver disease by inducing inflammation, fibrosis and compensatory hepatocyte proliferation. This regenerative response in an inflammatory microenvironment is positively correlated with progression to end-stage cirrhosis and hepatocellular carcinoma (HCC), the most common form of liver cancer in humans (Figure 1).
Understanding the molecular mechanisms that regulate cell death could therefore provide new therapeutic options to treat these diseases.
Using genetic mouse models that recapitulate the major features of chronic liver disease (hepatocyte death, inflammation, fibrosis, compensatory proliferation, steatosis and HCC), in vitro culture systems and samples from human liver disease and HCC patients, our group aims to address:
Chronic liver disease represents a growing worldwide burden. It most commonly develops upon chronic HBV and HCV infection, alcohol consumption and non-alcoholic steatohepatitis/metabolic syndrome and predisposes to liver carcinogenesis.
Liver damage is a driver of liver disease and our research aims at elucidating the molecular pathways that regulate hepatocyte and cholangiocyte death.
Our data suggest that compounds, such as RIPK1 inhibitors, could be beneficial for preventing progression to end-stage liver disease.
Institute of Pathology
CMMC - Co-PI - A 03
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Institute of Pathology
https://pathologie.uk-koeln.de/forschung/nachwuchsgruppen/molekulare-hepatologie-ag-kondylis/
Farina Schneider