Figure 4. The expression pattern ofunc-25. A, An adult worm of genotype
lin-15(
n765); juEx[pSC100+
lin-15(EK)]. GFP is expressed in all and in only GABAergic neurons. RMEs, DVB, AVL, and RIS are marked by arrows; arrowheads point to several DD and VD neurons. Not all DD and VD neurons are seen as a consequence of the mosaic expression of the transgene.B, An adult worm of genotype
unc-25(
e156);
lin-15(
n765); juEx[pSC317+
plin-15(EK)]. UNC-25:: GFP is found in cell bodies (arrowheads), axons, and commissures (arrow). C, The ventral cord of an adult worm of genotype
unc-25(
e156);
lin-15(
n765); juEx[pSC317+
plin-15(EK)]. UNC-25:: GFP is associated with synaptic varicosities seen as punctate fluorescent clusters (arrows). Arrowheads mark neuronal cell bodies. D, The ventral cord of an adult worm of genotype
unc-104(
e1265);
lin-15(
n765); juEx[pSC317+
plin-15(EK)]. No punctate synaptic fluorescent clusters are visible. The arrowhead marks a neuronal cell body. Scale bar: A, 50 um; B-D, 170 um.