摘要/Abstract
摘要: 脐血移植(cord blood transplantation,CBT)已广泛地应用于儿童及成人恶性及非恶性血液病的治疗。与其他来源的造血干/祖细胞移植相比,行CBT后造血系统及免疫系统重建较缓慢且存在一定的植入失败率,从而增加了患者感染等导致的移植相关死亡率。因此,如何促进脐血造血干/祖细胞的植入是CBT多年来研究的热点。该文就近年来在促进脐血造血干/祖细胞植入策略的研究进展方面作一综述。
关键词: 脐血移植, 造血干/祖细胞, 体外扩增, 植入, 归巢
Abstract:
Cord blood transplantation (CBT) has been widely used in the treatment of hematologic malignancies and non-malignant hematologic diseases both in children and adults. Compared with other sources of hematopoietic stem/progenitor cell (HSPC) transplantation, CBT has a higher rate of engraftment failure and delayed hematopoietic system and immune system recovery, thereby increasing the mortality caused by infection and other transplant-related complications. Therefore, how to promote the engraftment of cord blood HSPC has been a hot spot in CBT for many years. The article reviews the latest advances in the strategies to improve the engraftment of HSPC of cord blood.
Key words: cord blood transplantation (CBT), hematopoietic stem/progenitor cell (HSPC), in vitro expansion, engraftment, homing
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