1. From Division of Vascular Signaling and Cancer (M.G.A., C.B., A.F., W.-J.Y., S.E.H., A.F.) and Division of Vascular Oncology and Metastasis (S.G., H.G.A.), German Cancer Research Center (DKFZ-ZMBH Alliance), Heidelberg, Germany; Division of Vascular Biology and Tumor Angiogenesis (M.G.A., C.B., W.-J.Y., J.W.-L., S.E.H., M.P., H.G.A., A.F.) and Fifth Medical Department (H.-P.H.), Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany; and BioNTech AG, Mainz, Germany (J.W.-L.).