BACKGROUND: Angiopoietin 1(Ang 1) plays an important role in vascular reconstruction and wound renovation. However, its effect on bone renovation in tissue engineering and neovasclarization has not been well studied.

• 背景血管生成素-1(angiopoietin-1,Ang-1)在血管重建及创伤修复中发挥重要作用,对其在组织工程骨修复及血供重建中的作用研究较少。