Chemically modified genomic sequences of genes associated with DNA replication, to oligonucleotides and/or PNA-oligomers for detecting the cytosine methylation state of genes associated with DNA replication which are directed against the sequence are disclosed. In addition, a method for ascertaining...http://www.google.com.au/patents/US20050282157?utm_source=gb-gplus-sharePatent US20050282157 - Diagnosis of diseases associated with dna replication