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A substantial understanding of nanoparticles recognition and uptake by biological cells and tissues is very important for reaching their fullest potential in biomedical research. In this work, we investigated the cell endocytosis of iron oxide nanoparticles by both normal breast epithelial cells (MCF10A) and cancer breast epithelial cells (MCF7) using a combination of atomic force microscope (AFM)...
We present a novel nanostructured micro cell chip with impedance spectroscopy for monitoring cell morphology change non-invasively, in real time and independent of any fluorescent or radioactive probes. The key strategy is to integrate the nanoporous alumina membrane with silicon based microfluidic devices for the impedance monitoring. In this configuration, the impedance of even single cell can be...
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