"In
syd-1 mutants... in the dorsal NMJs, we often observed a configuration of two SYD-2 puncta surrounded by one SNB:GFP punctum (Fig. 2k). When we injected
syd-1 animals with
unc-30 dsRNA, the SYD-2 to SNB:GFP puncta ratio in the dorsal NMJs was 1:1 (Fig. 2l), indicating that one SYD-2 punctum in the untreated animals was from the DDs"