再生医学研究进展

因创伤、肿瘤切除及先天畸形导致的组织器官缺损,一直是困扰临床医生的棘手难题.目前临床上常用的组织器官重建与修复方法不外乎组织器官移植或生物替代物应用,这些方法虽然各有优点,但总的来说不尽人意.再生医学则是在再生生物学研究的基础上,运用以细胞移植为基础的细胞治疗学及以生物材料为支架的组织工程学原理,激发体内成体干细胞的再生,从而修复缺损或损害组织器官的结构和功能.重点综述再生医学基础研究方面的相关进展.

Research progress in regenerative medicine

Damage of tissues and organs by wound,tumor resection,and congenital malformation is always the tough problems to clinician.At present,the damaged tissues and organs are usually replaced by tissue and organ transplantation or by bionic implantation in clinic.Although these methods have some advantages respectively,they have some serious drawbacks at the same times.Regenerative medicine,which depends on the findings of regenerative biology research,applies the cellular therapeutics based on cell transplantation and the principle of tissue engineering with biomaterial as scaffolds to the repair or replacement of the damaged tissues or organs.The goal of the regenerative medicine is to reconstruct the structure and restore the function of damaged tissues or organs by promoting the regenerative potential of adult stem ceils(ASC)in vivo.This paper focuses on the recent research progress in the field of regenerative biology and medicine.