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首页> 外文期刊>Physica status solidi, B. Basic research >The study of the interaction of human mesenchymal stem cells and monocytes/macrophages with single-walled carbon nanotube films
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The study of the interaction of human mesenchymal stem cells and monocytes/macrophages with single-walled carbon nanotube films

机译:人间充质干细胞与单核细胞/巨噬细胞与单壁碳纳米管膜相互作用的研究

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The influence of single-walled carbon nanotube (SWCNT) films on two different human cell types was investigated: primary mesenchymal stem cells (MSC) and the monocytes/macrophages cell line THP-1, the focus being on the metabolic activity of these cells. The SWCNT were free of impurity as was confirmed by Raman and VIS-NIR spectroscopy. No surfactant was used to minimize the effect of other agents on the behavior of the cells. The results obtained on SWCNT films were compared to those measured on carbon fibers (CF). The metabolic activity of the investigated cell types cultured on SWCNT film was only slightly reduced (about 20%), while carbon fibers led to a much stronger decrease (about 40%). The reaction of the cells depended on the cell number, with more cells showing less metabolic inhibition. (c) 2006 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
机译:研究了单壁碳纳米管(SWCNT)膜对两种不同人类细胞类型的影响:原代间充质干细胞(MSC)和单核细胞/巨噬细胞THP-1细胞系,重点是这些细胞的代谢活性。经拉曼光谱和VIS-NIR光谱证实,SWCNT不含杂质。没有使用表面活性剂来最小化其他试剂对细胞行为的影响。将在SWCNT膜上获得的结果与在碳纤维(CF)上测量的结果进行比较。在SWCNT膜上培养的被研究细胞类型的代谢活性仅略微降低(约20%),而碳纤维导致更强的降低(约40%)。细胞的反应取决于细胞数量,更多的细胞显示较少的代谢抑制。 (c)2006威尼海姆威利威世私人有限公司。

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