中内教授说他们希望通过生成其他器官进一步检测这一技术，同时他们也努力争取被允许使用人体干细胞。

Professor Nakauchi said they hoped to further test the technique by growing other organs and were also seeking permission to use human stem cells.

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所以这些技术的不足之处是费时，利用患者自己的细胞生成一个器官通常需要几周时间。

One drawback with all these techniques is that it takes time , usually several weeks , to grow organs using the patient's own cells .

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局部血管生成治疗使用重组人碱性成纤维细胞生长因子，这项技术已经应用到促进伤口愈合中。

Local angiogenic therapy with recombinant human basic fibroblast growth factor has been used to promote wound healing.

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