National Institute of Health / Fraunhofer Institute for Interfacial Engineering / Ministry of Science / Research and the Arts of Baden-Württemberg / The Fraunhofer-Gesellschaft / University of Washington in Seattle / University of California Los Angeles / Federal Ministry of Education / FRAUNHOFER INSTITUTE FOR INTERFACIAL ENGINEERING AND BIOTECHNOLOGY IGB PRESS RELEASE / California Institute for Regenerative Medicine / US National Institutes of Health / FRAUNHOFER INSTITUTE FOR INTERFACIAL ENGINEERING AND BIOTECHNOLOGY IGB / FRAUNHOFER INSTITUTE FOR INTERFACIAL ENGINEERING AND BIOTECHNOLOGY IGB PRESS RELEASE PRESS RELEASE / /