Figure 3. Dystrobrevin and Syntrophin localization in Cntn1 mutant muscle.

Cross sections of triceps surae from three mutant and three littermate control mice (ages P14, P15, and P16) were labeled with antibodies recognizing dystrobrevins and syntrophins (green). NMJs were counterstained with α-bungarotoxin (red). Merged images as well as the green channel with NMJs denoted by arrowheads are shown. Immunolabels are noted at left, genotypes are noted at top (control left, mutant right). The scale bar in the lower right is 25 µm.