Table 2. lin-28(lf) phenotypes are suppressed by mutations in alg-1.
Percentage of Animals with Adult Alae Synthesisa | Percentage of Animals that express col-19::gfp b | Average seam cell numberc | ||||||||
L4 | L4 | L4 | ||||||||
Genotypeb | No alae | Gapped | Comp. | (n) | No gfp | Seam only | Hyp+seam | (n) | (n) | |
wild-type | 100 | 0 | 0 | 32 | 100 | 0 | 0 | 32 | 12.0 | 32 |
lin-28(n947) | 0 | 0 | 100 | 32 | 0 | 6 | 94 | 32 | 8.1 | 32 |
lin-28(n719) | 11 | 0 | 89 | 27 | 0 | 30 | 70 | 27 | 8.2 | 27 |
lin-28(tm4566) | 20 | 18 | 62 | 91 | 2 | 57 | 41 | 64 | 8.2 | 64 |
lin-28(n947); alg-1(ma198) | 70 | 20 | 10 | 30 | 0 | 70 | 30 | 30 | 10.6 | 30 |
lin-28(n947); alg-1(ma192) | 100 | 0 | 0 | 31 | 0 | 100 | 0 | 31 | 10.7 | 31 |
lin-28(n947); alg-1(ma195) | 100 | 0 | 0 | 32 | 0 | 100 | 0 | 32 | 9.7 | 32 |
lin-28(n947); alg-1(ma202) | 97 | 0 | 3 | 30 | 0 | 97 | 3 | 30 | 10.9 | 49 |
lin-28(n947); alg-1(ma203) | 87 | 10 | 3 | 31 | 0 | 100 | 0 | 31 | 9.5 | 30 |
lin-28(n719); alg-1(ma203) | 64 | 36 | 0 | 14 | 7 | 93 | 0 | 14 | 10.2 | 13 |
lin-28(tm4566); alg-1(ma202) | 68 | 32 | 0 | 25 | 24 | 75 | 0 | 25 | 9.2 | 17 |
lin-28(n947); alg-2(ok304) | 3 | 9 | 88 | 34 | nd | nd | nd | nd | nd | nd |
lin-28(tm4566); alg-2(ok304) | 19 | 14 | 67 | 37 | nd | nd | nd | nd | nd | nd |
Presence and quality of cuticular alae structures were assayed by Normarski DIC optics. Only one side of each animals was scored.
All animals contain maIs105 transgene which expresses an adult specific, col-19::GFP reporter.
Average number of seam cells per side was counted from pharynx to anus and therefore may contain 1 seam cell of the H lineage.
nd = not determined.