1. Division of Vascular Surgery, Department of Molecular Medicine and Surgery, Laboratory of Angiogenesis Research, Department of Microbiology, Tumor and Cell BiologyKarolinska InstitutetStockholmSweden
2. Laboratory of Angiogenesis Research, Department of Microbiology, Tumor and Cell BiologyKarolinska InstitutetStockholmSweden
3. Qilu Hospital and “Clinical Medical CollegeShandong UniversityJinanShandongChina
4. Department of Developmental BiologyChina Medical University; Liaoning Cancer Hospital and InstituteShenyangChina