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摘要: 随着科学技术的迅速发展,通过干细胞与组织工程的新技术来再造人类肝脏,为解决供肝短缺提供了新的思路,是未来科学研究的重点。本文从去细胞化基质支架构建肝脏类器官、生物材料微型模具构建肝脏类器官、细胞诱导的无支架培养构建肝脏类器官、构建嵌合体制备人工肝脏等方面介绍肝脏组织工程研究的最新进展。
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图 1 基于肝脏基质支架的培养方法[4]
Figure 1. Culture method based on liver matrix scaffold
图 2 基于微型模具制作新型肝脏“组织种子”[20]
Figure 2. Fabrication of new liver tissue seed based on micro mold
图 3 人猪嵌合胚胎的培育[43]
Figure 3. Cultivation of human and porcine chimeric embryos
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