
Fig. 7. Synapsin I and myosin II colocalize at the Golgi region in NRK and WIF-B cells. Methanol-fixed NRK (A,A,a,a) and WIF-B (B,B,b,b) cells were double-stained for synapsin I (A,a,B,B) and myosin II (A,a,B,b). Both antigens localize to the same juxtanuclear structures in these cells. Boxed regions in A,A,B,B are shown enlarged in a,a,b,b, respectively. Non-Golgi staining of myosin II antibody is due to labeling of stress fibers. Asterisks mark cell nuclei. Stars mark an apical cyst enclosed by two polarized WIF-B cells. Bar, 10 µm.