目的：探讨应用人脐血间充质干细胞治疗大鼠帕金森病的可行性及其机制。
OBJECTIVE:To investigate the feasibility and the mechanism of mesenchymal stem cells(MSCs) derived from human umbilical cord blood(HUCB) in the treatment of rats with Parkinson disease(PD).
目的：采用两种改良方法体外分离培养脐血间充质干细胞，并观察其成骨分化能力。
AIM: to culture in vitro umbilical cord blood mesenchymal stem cells (UCB-MSCs) by two modified methods and to observe their osteogenic differentiation potential.
目的应用EBM - 2培养犬脐血间充质干细胞(msc)，为MSC的研究提供新的细胞培养方法。
Objective to culture mesenchymal stem cells (MSC) in cord blood of dogs with EBM-2, providing a new method to culture cells for research in MSC.
目的：观察脐血间充质干细胞经5-氮杂胞苷诱导在体外定向分化为心肌样细胞的形态学及分子生物学特征。
AIM: To study morphological and molecular biological feature of differentiation of umbilical cord blood stem cells in vitro after induced by 5-azacytidine into cardiomyocytes.
结论 脐带间充质干细胞与脐血CD34+细胞共移植可促进造血干细胞的植入，缩短CD34+细胞移植后造血恢复时间。
Conclusion The co-transplantation of MSC cells and CD34+ cells can promote hematopoetic stem cell transplantation and hematopoetic recovery in vivo.
目的：探讨骨髓间充质干细胞对脐血CD34+细胞诱导分化为巨核细胞的影响。
Objective To observe contineously on the cell surface molecule of Dexter culture of cord CD34 + cells in vitro.
间充质干细胞（MSC）起源于中胚层，主要位于成体骨髓和人胎儿脐血，与造血干细胞共存。
Mesenchymal stem cell (MSC), originating from mesoblast, resides mainly in post-natal bone marrow as well as human umbilical cord blood, and coexists with hematopoietic stem cell (HSC).
间充质干细胞（MSC）起源于中胚层，主要位于成体骨髓和人胎儿脐血，与造血干细胞共存。
Mesenchymal stem cell (MSC), originating from mesoblast, resides mainly in post-natal bone marrow as well as human umbilical cord blood, and coexists with hematopoietic stem cell (HSC).
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