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DOI: 10.3791/51632-v
Yong-Ung Lee1, Tai Yi1, Shuhei Tara1, Avione Y. Lee1, Narutoshi Hibino1, Toshiharu Shinoka2, Christopher K. Breuer1,3
1Tissue Engineering Program and Surgical Research,Nationwide Children's Hospital, 2Department of Cardiothoracic Surgery,Nationwide Children's Hospital, 3Pediatric Surgery,Nationwide Children's Hospital
Please note that some of the translations on this page are AI generated. Click here for the English version.
为了提高我们的细胞和分子neotissue形成的知识,最近被开发的TEVG小鼠模型。移植物植入在C57BL / 6小鼠肾下腔静脉移植物插入。该模型能达到类似的结果那些在我们的临床调查来实现,但在一个远缩短时间过程。
该程序的总体目标是研究组织工程血管移植物中新组织形成和狭窄发展的细胞和分子机制。首先,通过用ε帽内酯和 L 丙交酯共聚物涂覆聚乙醇酸无纺布毡网来组装可生物降解的管状支架。下一步是收获骨髓并通过密度梯度离心分离单核细胞。
然后将大约 100 万个细胞接种在支架上并孵育过夜。最后一步是将有籽支架植入下腔静脉插入移植物。最终,结果可以通过免疫组织化学显示组织工程血管移植物中的细胞浸润和细胞外基质沉积。
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