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本帖最后由 naturalkillerce 于 2011-9-16 07:25 编辑
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, L2 R9 x! D: Z. T' Y% j! p回复 sunsong7 的帖子
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借用了你帖子的图片,由于编译后内容过多,就单独发贴了,不好意思啦。 8 m5 v F) r0 A8 @
另外,该研究成果发表在《生物材料》上,其摘要还明确指出,支架结构要比支架组成成分对hBMSC分化更有影响,hBMSCs对支架结构要比想象中敏感得多,人们可以通过调整支架结构使之最优化,以便更好地迫使hBMSCs转变形态从而指导它们分化为所需的细胞系。所以个人觉得“骨架材料性质可决定细胞命运”值得商榷,换成支架结构可以决定干细胞分化命运或许更能贴近原文。楼主你说呢?对了,我习惯将scaffold翻译为支架,这个是个人习惯而已,呵。
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附上摘要中相关句子:
2 E4 h6 H. ?7 h' {Hierarchical cluster analysis showed that treatments sorted by scaffold structure and not by polymer chemistry suggesting that scaffold structure was more influential than scaffold composition.: r$ [& f3 C* N9 @ {' M
These results indicate that cells are more sensitive to scaffold structure than previously appreciated and suggest that scaffold efficacy can be optimized by tailoring the scaffold structure to force cells into morphologies that direct them to differentiate down the desired lineage. |
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