1 Berlin Institute of Health Center for Regenerative Therapies, and Department of Cardiology (Virchow Klinikum), German Centre for Cardiovascular Research (DZHK), Partner Site Berlin, Charité, Universitätsmedizin Berlin, Föhrerstr. 15, 13353 Berlin, Germany.
2 Center for Stroke Research Berlin, Charité Universitätsmedizin Berlin, Germany.
3 NIHR Leicester Biomedical Research Centre, Glenfield General Hospital, Leicester, UK.