Carbon nanowall scaffold to control culturing of cervical cancer cells

The effect of carbon nanowalls (CNWs) on the culturing rate and morphological control of cervical cancer cells (HeLa cells) was investigated. CNWs with different densities were grown using plasma-enhanced chemical vapor deposition and subjected to post-growth plasma treatment for modification of the...

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Veröffentlicht in:Applied physics letters 2014-12, Vol.105 (24)
Hauptverfasser: Watanabe, Hitoshi, Kondo, Hiroki, Okamoto, Yukihiro, Hiramatsu, Mineo, Sekine, Makoto, Baba, Yoshinobu, Hori, Masaru
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Sprache:eng
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Zusammenfassung:The effect of carbon nanowalls (CNWs) on the culturing rate and morphological control of cervical cancer cells (HeLa cells) was investigated. CNWs with different densities were grown using plasma-enhanced chemical vapor deposition and subjected to post-growth plasma treatment for modification of the surface terminations. Although the surface wettability of the CNWs was not significantly dependent on the CNW densities, the cell culturing rates were significantly dependent. Morphological changes of the cells were not significantly dependent on the density of CNWs. These results indicate that plasma-induced surface morphology and chemical terminations enable nanobio applications using carbon nanomaterials.
ISSN:0003-6951
1077-3118
DOI:10.1063/1.4902054