"we observed a normal distribution of the presynaptic marker SNB-1-CFP in
unc-25(
e156) mutants (Fig. 6A)... In adult
unc-25(
e156) animals, GABA receptors were clustered into puncta, and these puncta were aligned with presynaptic vesicle clusters (Fig. 6A,B). The size of the clusters and the average fluorescence intensity per cluster were similar in
unc-25 mutants and in wild type (Fig. 6C,D)."