Disease-on-a-chip: mimicry of tumor growth in mammary ducts.

Disease-on-a-chip: mimicry of tumor growth in mammary ducts.
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DOI:
10.1039/c3lc50819f
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发表时间:
2014-01-07
期刊:
影响因子:
6.1
通讯作者:
Lelièvre SA
Lelièvre SA
中科院分区:
工程技术1区
文献类型:
--
作者:
Vidi PA;Maleki T;Ochoa M;Wang L;Clark SM;Leary JF;Lelièvre SA

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We present a disease-on-a-chip model in which cancer grows within phenotypically normal breast luminal epithelium on semicircular acrylic support mimicking portions of mammary ducts. The cells from tumor nodules developing within these hemichannels are morphologically distinct from their counterparts cultured on flat surfaces. Moreover, tumor nodules cocultured with the luminal epithelium in hemichannels display a different anticancer drug sensitivity compared to nodules cocultured with the luminal epithelium on a flat surface and to monocultures of tumor nodules. The mimicry of tumor development within the epithelial environment of mammary ducts provides a framework for the design and test of anticancer therapies.
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