Express mesenchymal stem cell-related antigen CD105 and CD44, but not express hematopoietic cell antigen CD34 and CD45, which was identical to human bone marrow-derived mesenchymal stem cells.
表达间充质干细胞相关的抗原cd 105,CD 44，但不表达造血细胞抗原cd 34,CD 45，这与源于骨髓的间充质干细胞一致。
Conclusion The effect of CD34 + autologous prepheral progenitor cell transplantation on children with refractory SLE was satisfied in short term.
结论CD34+细胞分选的自身干细胞移植治疗儿童难治型红斑狼疮近期疗效满意。
The nucleated cell count, percentage of mononuclear cell , number of CD34+ cell and percentage of viable cell (trypan blue excluding rate) in the component were detected.
输注前从产品袋中留取标本检查有核细胞计数、单个核细胞比例、CD34+细胞计数和细胞的成活率（台盼蓝拒染率）。
The cell surface markers(CD31, CD34 and KDR) were detected by FACS analysis at differentiation 4-7 days in cell culture.
第4天到第7天，应用流式细胞仪动态检测粘附细胞表面标志CD34、CD31、KDR。
Objective: To evaluate the changes of colony forming cells with high proliferative potential (HPP CFC) in human CD34 + cell culture after in vitro amplification.
目的：评价CD34 +细胞体外扩增时高增殖潜能集落形成细胞(HPPCFC)的变化。
CD34 was primarily regarded as hemopoietic stem cell antigen, but at present it was the most sensitive vessel marker.
CD 34原为造血干细胞抗原，现被认为是最敏感的血管标记物。
Objective: To investigate the effects of Radix Morindae Officinalls on ex vivo amplification of CD34 + cell isolated from cord blood.
目的：探讨巴戟天对脐血cd 34 +细胞体外扩增的影响。
Four color fluorescence activated cell sorting (FACS) analysis was applied to detect the expression profiles of adhesion molecules and chemokine receptor CXCR 4 on CD34 bright cells.
应用四色荧光活化流式细胞术(FACS)检测CD 34 +细胞其粘附分子及趋化因子受体CXCR -4的表达谱。
OBJECTIVE: to analyze the related factors that affect the peripheral blood CD34 + cell purification.
目的：分析影响外周血cd 34 +细胞纯化的因素。
At last, detect the effects of exogenous SPARC on CD34 + cell expansion and migration.
体外检测外源性SPARC对CD 34 +细胞的扩增，迁移的影响。
Objective To observe contineously on the cell surface molecule of Dexter culture of cord CD34 + cells in vitro.
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。
The immunofluorescent staining indicated that the positive rate of the endothelial cell marker CD34 was higher than the other two groups.
免疫荧光检测显示：支架表面内皮细胞标记物CD34阳性率高于对照组和去细胞组。
AIM: to investigate differentiation of CD34 + cells in human umbilical blood into eosinophils under the condition of cell culture in vitro.
目的：探讨人脐血cd 34 +细胞在体外培养条件下向嗜酸粒细胞分化的规律。
Conclusion The co-transplantation of MSC cells and CD34+ cells can promote hematopoetic stem cell transplantation and hematopoetic recovery in vivo.
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.
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。
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