Homozygosity for the BAC transgene can rescue both the Icst and knockout lethal phenotypes.

For each cross the progeny from two matings was counted.aall are homozygous for the transgenic BAC.bincludes 1 taken for analysis before weaning.cincludes 3 taken for analysis before weaning. There were 2 found dead on P0.dincludes 5 taken for analysis before weaning. There were 4 that did not survive to weaning.eincludes 2 taken for analysis before weaning. There was 1 found dead on P1.fincludes 4 taken for analysis before weaning. There were 3 that that did not survive to weaning.gTest for significance using Chi-square test.