Fig. 6. LET-756-mediated SM chemoattraction requires EGL-15(5A) activity. The
egl-15(5A-5B+) allele n484 was
introduced into the background of egl-17(null) rescued transgenic
lines from Fig. 5. Removal of
EGL-15(5A) in this manner results in the posterior displacement of SMs in all
lines tested, demonstrating that this receptor isoform is crucial for SM
chemoattraction independent of the ligand used as the chemoattractant.