PCR validation of putative Alu insertions (a-g). The Alu insertions were sorted based on genomic coordinates. The Alu insertions were named AI1 through AI21. N-normal brain tissue DNA; E1, E2, and E3-brain tumor tissue (ependymoma) DNA from different individuals; P and R- ependymoma DNA, P is primary and R is relapsed tumor from the same individual.
de Andrade et al. BMC Genomics 2011 12:617 doi:10.1186/1471-2164-12-617