Everything about pattern driveways
In addition to genetic brings about of such syndromes, There's also conditions the place the Snrpn/Ube3A cluster is intact but its genes are epigenetically misregulated. This can be for instance the case if the two homologs of chromosome 15 originate with the exact same mum or dad, a ailment referred to as uniparental disomy (UPD). Maternal UPD is