Figure 2.
Detection of de novo germline CEB1 mutations in two family trios (A and B) following PCR and gel electrophoresis. Mutant alleles are indicated by white arrows. Family A has a paternal mutation corresponding to a seven repeat expansion. Family B has a paternal mutation corresponding to a one repeat deletion. To ensure accurate band comparison between adjacent lanes samples were loaded in the order father (F), child (C), mother (M).