Figure 4.

Confocal laser scanning micrographs of double-label immunofluorescence microscopy of α6 integrin (B, C, E, F; green) with vinculin (A, C; red) and paxillin (D, F; red) in human normal prostate glands. Overlays are shown in (C) and (F). Note that in most of the areas, the red was resolved from the green. A few areas showed yellow indicating some colocalization of the α6 integrin with either vinculin or paxillin. Note that vinculin is also present in smooth muscle cells. Bars, 10 µm (A), 2 µm (D).