[1] Heidelberg Univ, Med Fac Mannheim, Dept Vasc Biol & Tumor Angiogenesis CBTM, D-6800 Mannheim, Germany
[2] DKFZ ZMBH Alliance, German Canc Res Ctr Heidelberg, Div Vasc Oncol & Metastasis, Mannheim, Germany
[3] Heidelberg Univ, Med Fac Mannheim, Dept Dermatol Venerol & Allergol, D-6800 Mannheim, Germany
[4] Heidelberg Univ, Med Fac Mannheim, Inst Expt & Clin Pharmacol & Toxicol, D-6800 Mannheim, Germany
[5] Roche Diagnost GmbH, Penzberg, Germany
[6] Goethe Univ Frankfurt, Dept Internal Med, Ctr Mol Med, Frankfurt, Germany
[7] Goethe Univ Frankfurt, Inst Cardiovasc Regenerat, Ctr Mol Med, Frankfurt, Germany
[8] Kobe Univ, Grad Sch Med, Dept Physiol & Cell Biol, Div Vasc Biol, Kobe, Hyogo 657, Japan