Summary: Since 2016, the German scientists Sonja Schrepfer and her husband Tobias Deuse have led the Transplant and Stem Cell Immunobiology Lab at the University of California in San Francisco and the Universitätsklinikum Hamburg-Eppendorf. It is funded by NASA, the National Institutes of Health and the Center for the Advancement of Science in Space. Our producer Iris Völlnagel reports on their contribution to space travel.
