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Combinatorial Cassette for Screening of Osteogenesis by Transplanted Human Bone Marrow Stromal Cells

机译:通过移植的人骨髓基质细胞筛选成骨组合盒

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We have developed a combinatorial platform for high-throughput in vivo screening of osteogenesis by hBMSCs on various scaffold formulations. Typically, a mouse can receive 4 subcutaneous implantations. The combi-cassette increases this to 7 implants, increasing efficiency and reducing animal to animal variability. In addition, each well in the combi-cassette uses 66% less material (cells and scaffold) than the traditional "non-combi" transplants. The combi-cassette also makes for efficient sample handling since the whole cassette can be fixed, embedded and stained at once and all 7 transplants appear on one slide. This approach also has the ethical benefit of reducing the number of animals required for each test.
机译:我们已经开发了一种组合平台,可通过hBMSC对各种支架制剂进行高通量体内筛查成骨作用。通常,小鼠可以接受4次皮下植入。组合式磁带将其增加到7个植入物,从而提高了效率并减少了动物之间的变异性。此外,与传统的“非复合”移植相比,组合式磁带中的每个孔使用的材料(细胞和支架)减少了66%。组合式磁带盒还可以实现高效的样品处理,因为整个盒式磁带可以立即固定,包埋和染色,并且所有7种移植物都出现在一张载玻片上。这种方法还具有减少每次测试所需动物数量的伦理益处。

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