At this online symposium, Class III academy members provide insights into their current medical research.

• Gerhard Rogler, Clinic for Gastroenterology and Hepatology, University Hospital Zurich/Switzerland: "Receptors as central regulators of inflammation and fibrosis". The professor of gastroenterology and hepatology conducts research on inflammatory bowel disease (IBD) and has identified mutations of the so-called pH receptors as genetic risk factors. In addition, he is searching for causes of and new treatment options for fibrosis - a disease characterised by excessive connective tissue growth.
• Christiane Kuhl, Department of Diagnostic and Interventional Radiology, University Hospital Aachen/Germany: "Cancer screening - new ways of thinking". The radiologist presents new methods for diagnosing breast cancer. Thanks to her improved techniques, including in connection with magnetic resonance imaging, the disease can be detected earlier and in a more gentle way for patients.
• Carien Niessen, Center for Molecular Medicine Cologne, University of Cologne/Germany: University of Cologne/Germany: "Integration adhesion, mechanics and signalling to make, maintain and restore epithelial barriers". Ageing and external influences such as UV radiation favour the development of skin diseases. The cell biologist investigates which mechanisms preserve the protective skin barrier of the body and how stem cells contribute to the regeneration of damaged skin.