Fig. 5
From: Iron oxide nanoparticles for neuronal cell applications: uptake study and magnetic manipulations
a Confocal microscopy images of SH-SY5Y cells at a single focal plane after 24Â h of incubation with uncoated-maghemite MNPs. MNPs labeled with rhodamine (red) enter the cells; b Confocal microscopy images of primary leech neuron at a single focal plane after 24Â h of incubation with the fluorescent MNPs. c Electrophysiological measurements of primary leech neurons in culture