...(SINEs) ( Greally 2002 ). This includes the IGF2-H19 and Gnas loci, both of which are known to contain multiple ncRNAs ( Amarger et al. 2002 ; Holmes et al. 2003 ). Interestingly,
the IGF2 region in platypus, which in contrast to marsupials and eutherian mammals is not imprinted, contains 88 SINE...