"In
unc-68(
e540) mutant, CSQ-1 appeared to localize mainly in the cytoplasmic regions, and the signals in the apical plasma membrane were significantly reduced but not completely absent (Fig. 8C,D). Control experiments with
unc-29(
e1072), which has a mutation in the gene encoding a non-alpha subunit of nicotinic acetylcholine receptor (Fleming et al., 1997), showed no change of CSQ-1 signals in the apical sarcoplasmic membranes (Fig. 8E,F). This observation is in agreement with the immunostaining pattern (Fig. 6B,C) in which the mesh-like pattern of CSQ-1 is absent in
unc-68 mutants but present in
unc-29 mutants."