Abstract
The 22q11.2 Deletion Syndrome (22q11.2DS) results from the loss of chromosome 22 DNA segments and is the most frequent of microdeletion syndromes. The 22q11.2 region involved in the deletion is quite complex and contains highly repetitive Low Copy Repeats (LCR), DNA sequences that make the region susceptible to recurrent genomic rearrangements. Our studies, as well as others in the litera…