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目的探讨微泡增强超声破碎(MUE)法对间充质干细胞进行超顺磁性氧化铁颗粒(SPIO)标记的可行性,并研究不经过二次转染介质,MUE法标记的干细胞的活力、增殖和分化能力。材料与方法本研究经过相关机构批准。将人间充质干细胞(MSCs)[(1~2)×
OBJECTIVE: To investigate the feasibility of SPIO labeling of mesenchymal stem cells by microbubble enhanced ultrasound (MUE) and to study the viability and proliferation of stem cells labeled with MUE method without secondary transfection medium And differentiation ability. Materials and Methods The study was approved by the relevant agencies. Human mesenchymal stem cells (MSCs) [(1 ~ 2) ×