abstract |
The present invention relates to the chemically modified nucleic acid sequences of genomic DNA, to oligonucleotides and/or PNA-oligomers for detecting the cytosine methylation state of genomic DNA, as well as to a method for ascertaining genetic and/or epigenetic parameters of genes for the characterization, classification, differentiation, grading, staging, treatment and diagnosis of oligodendrogliomas, astrocytomas and oligoastrocytomas. |