FIG 6.

Confocal laser-scanning microscopy images of wt-CFBE and ΔF508-CFBE cells treated with rho-Esc(1-21) (A and B), rhodamine alone (C and D), or rho-Esc(1-21)-1c (E and F) at different times. After treatment with the peptide (or rhodamine), cells were stained with DAPI for nucleus detection. DAPI fluorescence, rhodamine-labeled peptide (or rhodamine) signal, and the overlay of the two fluorescent probes are shown. All images are z sections taken from the mid-cell height. All bars represent 10 μm.