Table 1.

Axon guidance defects and overextension phenotypes in mutant strains

GenotypeVentral guidance AVM axon (% defective)Overextension PLM axon (%)Overextension to AVM PLM axon (%)n
glo-4(ok623)0233131
glo-1(zu391)0213194
fsn-1(hp1)0285257
rpm-1(ur299)09015270
rpm-1(ur299);glo-4(ok623)010042*119
rpm-1(ur299);glo-1(zu391)010087**146
rpm-1(ur299);fsn-1(hp1)010093**213
slt-1(eh15)3200238
slt-1(eh15);glo-4(ok623)63*70208
slt-1(eh15);fsn-1(hp1)34282181
  • Strains were analyzed in the zdIs5(mec-4::GFP) background at 20° C. n, Total number of animals scored. Asterisks indicate differences between rpm-1 or slt-1 single- or double-mutant strains determined by a two-tailed Z test (*p < 0.005; **p < 0.0005).