To explore the roles of specific genes and growth factors during the mouse-digit regeneration response, we developed a tissue culture that serves as a model for fetal mouse-digit regeneration.

• 为了探讨小鼠趾尖再生反应中特定基因和生长因子的角色，我们发展了培养组织做为胚胎小鼠趾尖再生的研究模型。