Figure 6.

AS-DACA (1 μM) penetrates further into spheroids made from the RH30 sensitive cell line. Confocal images of AS-DACA diffusion into spheroids made from the RD and RH30 cell lines after 4 and 24 h. Fluorescence intensity is shown as % Relative Fluorescence Intensity compared to distance penetrated into the spheroid for localization in the nucleus and in cytoplasmic vesicles.

Wolf et al. BMC Cell Biology 2011 12:36   doi:10.1186/1471-2121-12-36
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