Figure 3.

NCAM surface expression on UKF-NB-2, UKF-NB-3, UKF-NB-4, IMR-32 controls and the respective doxorubicin- (DOX) or vincristine resistant sublines (VCR). An FITC-conjugated monoclonal antibody anti- CD56, clone 16.2, was used to detect the NCAM 120, 140 and 180 kDa isoform. A mouse IgG1-FITC served as the isotype control (IgG). The figure shows the histogram analysis of one representative experiment. The complete experimental data set (MFU +/- SD; n = 6) is given above the histograms.