Angiogenesis 主要是通过出芽生长的方式完成的，这一过程主要

Angiogenesis is mainly accomplished through budding growth. This process mainly includes the degradation of extracellular matrix (ECM) and the release of ECs, the specialization of tip cells and the recognition of pro-angiogenesis signals, stem cells ( Stalk Cell) formation and lumen extension, vascular structure maturation and stabilization four stages

Angiogenesis is mainly done through germination and growth, which mainly consists of the degradation of extracellular substation (ECM) and the release of ECs, the specialization of top cells (Tip Cell) and the identification of angiogenesis signals, the formation of stalk cells (Stalk Cell) and the extension of the tube cavity, and the maturation and stability of vascular structure

Angiogenisis is mainly completed by budding, which includes four stages: degradation of extracellular matrix (ECM) and release of ECs, specialization of tip cell and recognition of angiogenesis signal, formation and lumen extension of stem cell, and maturation and stabilization of vascular structure<br>